2026-09-10T17:38:11.947415Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="compile_runtime"}: package build phase finished phase="compile_runtime" elapsed_ms=0 success=true
2026-09-10T17:38:17.201722Z  INFO searching region body context context=1 cache_hits=0 operations=21
2026-09-10T17:38:17.207300Z  INFO searching region body context context=1 cache_hits=0 operations=21
2026-09-10T17:38:17.211791Z  INFO searching region body context context=1 cache_hits=0 operations=21
2026-09-10T17:38:17.221270Z  INFO searching region body context context=1 cache_hits=0 operations=21
2026-09-10T17:39:06.375703Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0000.json scope="rejected-op18" peak_step=105 effective_peak_bytes=772800
2026-09-10T17:39:06.376303Z  INFO searched region body context context=1 elapsed_ms=49169 candidates=0
2026-09-10T17:39:06.376316Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:39:06.376348Z  INFO searching region body context context=2 cache_hits=0 operations=21
2026-09-10T17:39:08.449346Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0001.json scope="rejected-op18" peak_step=105 effective_peak_bytes=772800
2026-09-10T17:39:08.450010Z  INFO searched region body context context=1 elapsed_ms=51248 candidates=0
2026-09-10T17:39:08.450023Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:39:08.450062Z  INFO searching region body context context=2 cache_hits=0 operations=21
2026-09-10T17:39:12.250269Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0002.json scope="rejected-op18" peak_step=44 effective_peak_bytes=772800
2026-09-10T17:39:12.250672Z  INFO searched region body context context=1 elapsed_ms=55029 candidates=0
2026-09-10T17:39:12.250685Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:39:12.250717Z  INFO searching region body context context=2 cache_hits=0 operations=21
2026-09-10T17:39:12.948827Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0003.json scope="rejected-op18" peak_step=44 effective_peak_bytes=772800
2026-09-10T17:39:12.949532Z  INFO searched region body context context=1 elapsed_ms=55737 candidates=0
2026-09-10T17:39:12.949548Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:39:12.949607Z  INFO searching region body context context=2 cache_hits=0 operations=21
2026-09-10T17:40:03.612033Z  INFO searched region body context context=2 elapsed_ms=57235 candidates=64
2026-09-10T17:40:04.006668Z  INFO searched region body context context=2 elapsed_ms=55556 candidates=64
2026-09-10T17:40:06.911490Z  INFO searched region body context context=2 elapsed_ms=53961 candidates=64
2026-09-10T17:40:06.916901Z  INFO searched region body context context=2 elapsed_ms=54666 candidates=64
2026-09-10T17:40:06.931840Z  INFO searching region body context context=3 cache_hits=4 operations=21
2026-09-10T17:40:07.517744Z  INFO searching region body context context=3 cache_hits=4 operations=21
2026-09-10T17:40:09.605588Z  INFO searching region body context context=3 cache_hits=4 operations=21
2026-09-10T17:40:09.608257Z  INFO searching region body context context=3 cache_hits=4 operations=21
2026-09-10T17:40:42.525913Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0004.json scope="rejected-op18" peak_step=106 effective_peak_bytes=772800
2026-09-10T17:40:42.526512Z  INFO searched region body context context=3 elapsed_ms=35008 candidates=0
2026-09-10T17:40:42.526526Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:40:42.526548Z  INFO searching region body context context=4 cache_hits=4 operations=21
2026-09-10T17:40:43.547298Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0005.json scope="rejected-op18" peak_step=106 effective_peak_bytes=772800
2026-09-10T17:40:43.547788Z  INFO searched region body context context=3 elapsed_ms=36615 candidates=0
2026-09-10T17:40:43.547797Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:40:43.547808Z  INFO searching region body context context=4 cache_hits=4 operations=21
2026-09-10T17:40:53.069468Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0007.json scope="rejected-op18" peak_step=45 effective_peak_bytes=772800
2026-09-10T17:40:53.069892Z  INFO searched region body context context=3 elapsed_ms=43461 candidates=0
2026-09-10T17:40:53.069904Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:40:53.069924Z  INFO searching region body context context=4 cache_hits=4 operations=21
2026-09-10T17:40:53.070702Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0006.json scope="rejected-op18" peak_step=45 effective_peak_bytes=772800
2026-09-10T17:40:53.071637Z  INFO searched region body context context=3 elapsed_ms=43466 candidates=0
2026-09-10T17:40:53.071657Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:40:53.071715Z  INFO searching region body context context=4 cache_hits=4 operations=21
2026-09-10T17:41:26.449780Z  INFO searched region body context context=4 elapsed_ms=43923 candidates=64
2026-09-10T17:41:27.365365Z  INFO searched region body context context=4 elapsed_ms=43817 candidates=64
2026-09-10T17:41:28.197396Z  INFO searching region body context context=5 cache_hits=6 operations=21
2026-09-10T17:41:29.017017Z  INFO searching region body context context=5 cache_hits=6 operations=21
2026-09-10T17:41:40.719859Z  INFO searched region body context context=4 elapsed_ms=47648 candidates=64
2026-09-10T17:41:41.924059Z  INFO searched region body context context=4 elapsed_ms=48854 candidates=64
2026-09-10T17:41:41.988291Z  INFO searching region body context context=5 cache_hits=6 operations=21
2026-09-10T17:41:43.280450Z  INFO searching region body context context=5 cache_hits=6 operations=21
2026-09-10T17:42:06.181158Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0008.json scope="rejected-op18" peak_step=106 effective_peak_bytes=772800
2026-09-10T17:42:06.181620Z  INFO searched region body context context=5 elapsed_ms=37164 candidates=0
2026-09-10T17:42:06.181643Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:42:06.181653Z  INFO searching region body context context=6 cache_hits=6 operations=21
2026-09-10T17:42:06.951690Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0009.json scope="rejected-op18" peak_step=106 effective_peak_bytes=772800
2026-09-10T17:42:06.952574Z  INFO searched region body context context=5 elapsed_ms=38755 candidates=0
2026-09-10T17:42:06.952640Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:42:06.952665Z  INFO searching region body context context=6 cache_hits=6 operations=21
2026-09-10T17:42:27.347141Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0010.json scope="rejected-op18" peak_step=45 effective_peak_bytes=772800
2026-09-10T17:42:27.347536Z  INFO searched region body context context=5 elapsed_ms=45359 candidates=0
2026-09-10T17:42:27.347550Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:42:27.347584Z  INFO searching region body context context=6 cache_hits=6 operations=21
2026-09-10T17:42:31.939295Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0011.json scope="rejected-op18" peak_step=45 effective_peak_bytes=772800
2026-09-10T17:42:31.939651Z  INFO searched region body context context=5 elapsed_ms=48659 candidates=0
2026-09-10T17:42:31.939666Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:42:31.939685Z  INFO searching region body context context=6 cache_hits=6 operations=21
2026-09-10T17:43:01.881173Z  INFO searched region body context context=6 elapsed_ms=54928 candidates=64
2026-09-10T17:43:02.285637Z  INFO searched region body context context=6 elapsed_ms=56103 candidates=64
2026-09-10T17:43:02.611372Z  INFO searching region body context context=7 cache_hits=6 operations=21
2026-09-10T17:43:02.899562Z  INFO searching region body context context=7 cache_hits=6 operations=21
2026-09-10T17:43:27.081748Z  INFO searched region body context context=6 elapsed_ms=55142 candidates=64
2026-09-10T17:43:27.085735Z  INFO searched region body context context=6 elapsed_ms=59738 candidates=64
2026-09-10T17:43:27.688569Z  INFO searching region body context context=7 cache_hits=6 operations=21
2026-09-10T17:43:27.689173Z  INFO searching region body context context=7 cache_hits=6 operations=21
2026-09-10T17:43:40.728323Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0012.json scope="rejected-op18" peak_step=105 effective_peak_bytes=772800
2026-09-10T17:43:40.729266Z  INFO searched region body context context=7 elapsed_ms=38117 candidates=0
2026-09-10T17:43:40.729328Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:43:40.729389Z  INFO searching region body context context=8 cache_hits=6 operations=21
2026-09-10T17:43:42.621027Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0013.json scope="rejected-op18" peak_step=105 effective_peak_bytes=772800
2026-09-10T17:43:42.621889Z  INFO searched region body context context=7 elapsed_ms=39722 candidates=0
2026-09-10T17:43:42.621933Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:43:42.621981Z  INFO searching region body context context=8 cache_hits=6 operations=21
2026-09-10T17:44:12.441260Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0014.json scope="rejected-op18" peak_step=44 effective_peak_bytes=772800
2026-09-10T17:44:12.441855Z  INFO searched region body context context=7 elapsed_ms=44752 candidates=0
2026-09-10T17:44:12.441867Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:44:12.441914Z  INFO searching region body context context=8 cache_hits=6 operations=21
2026-09-10T17:44:14.023468Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0015.json scope="rejected-op18" peak_step=44 effective_peak_bytes=772800
2026-09-10T17:44:14.024088Z  INFO searched region body context context=7 elapsed_ms=46335 candidates=0
2026-09-10T17:44:14.024106Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:44:14.024139Z  INFO searching region body context context=8 cache_hits=6 operations=21
2026-09-10T17:44:30.956325Z  INFO searched region body context context=8 elapsed_ms=50226 candidates=64
2026-09-10T17:44:31.480008Z  INFO searching region body context context=9 cache_hits=6 operations=21
2026-09-10T17:44:31.490580Z  INFO searched region body context context=8 elapsed_ms=48868 candidates=64
2026-09-10T17:44:32.108346Z  INFO searching region body context context=9 cache_hits=6 operations=21
2026-09-10T17:45:02.656355Z  INFO searched region body context context=8 elapsed_ms=50214 candidates=64
2026-09-10T17:45:03.168218Z  INFO searching region body context context=9 cache_hits=6 operations=21
2026-09-10T17:45:05.025666Z  INFO searched region body context context=8 elapsed_ms=51001 candidates=64
2026-09-10T17:45:05.648700Z  INFO searching region body context context=9 cache_hits=6 operations=21
2026-09-10T17:45:07.863076Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0016.json scope="rejected-op18" peak_step=7 effective_peak_bytes=874176
2026-09-10T17:45:07.863623Z  INFO searched region body context context=9 elapsed_ms=35755 candidates=0
2026-09-10T17:45:07.863636Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:45:07.863655Z  INFO searching region body context context=10 cache_hits=6 operations=21
2026-09-10T17:45:08.775400Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0017.json scope="rejected-op18" peak_step=7 effective_peak_bytes=874176
2026-09-10T17:45:08.776334Z  INFO searched region body context context=9 elapsed_ms=37296 candidates=0
2026-09-10T17:45:08.776396Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:45:08.776458Z  INFO searching region body context context=10 cache_hits=6 operations=21
2026-09-10T17:45:42.254309Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0018.json scope="rejected-op18" peak_step=6 effective_peak_bytes=903872
2026-09-10T17:45:42.254672Z  INFO searched region body context context=9 elapsed_ms=39086 candidates=0
2026-09-10T17:45:42.254683Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:45:42.254714Z  INFO searching region body context context=10 cache_hits=6 operations=21
2026-09-10T17:45:45.404774Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0019.json scope="rejected-op18" peak_step=6 effective_peak_bytes=903872
2026-09-10T17:45:45.405313Z  INFO searched region body context context=9 elapsed_ms=39756 candidates=0
2026-09-10T17:45:45.405325Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:45:45.405366Z  INFO searching region body context context=10 cache_hits=6 operations=21
2026-09-10T17:45:56.394713Z  INFO searched region body context context=10 elapsed_ms=48531 candidates=64
2026-09-10T17:45:57.766636Z  INFO searched region body context context=10 elapsed_ms=48990 candidates=64
2026-09-10T17:46:11.699401Z  INFO searching region body context context=11 cache_hits=30 operations=21
2026-09-10T17:46:13.491658Z  INFO searching region body context context=11 cache_hits=30 operations=21
2026-09-10T17:46:34.635309Z  INFO searched region body context context=10 elapsed_ms=52380 candidates=64
2026-09-10T17:46:36.506291Z  INFO searched region body context context=10 elapsed_ms=51100 candidates=64
2026-09-10T17:46:51.064122Z  INFO searching region body context context=11 cache_hits=30 operations=21
2026-09-10T17:46:52.569238Z  INFO searching region body context context=11 cache_hits=30 operations=21
2026-09-10T17:46:52.734995Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0020.json scope="rejected-op18" peak_step=106 effective_peak_bytes=772800
2026-09-10T17:46:52.735398Z  INFO searched region body context context=11 elapsed_ms=41036 candidates=0
2026-09-10T17:46:52.735411Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:46:52.735432Z  INFO searching region body context context=12 cache_hits=30 operations=21
2026-09-10T17:46:54.975097Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0021.json scope="rejected-op18" peak_step=106 effective_peak_bytes=772800
2026-09-10T17:46:54.975558Z  INFO searched region body context context=11 elapsed_ms=41483 candidates=0
2026-09-10T17:46:54.975572Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:46:54.975640Z  INFO searching region body context context=12 cache_hits=30 operations=21
2026-09-10T17:47:37.886452Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0022.json scope="rejected-op18" peak_step=45 effective_peak_bytes=772800
2026-09-10T17:47:37.887371Z  INFO searched region body context context=11 elapsed_ms=45318 candidates=0
2026-09-10T17:47:37.887392Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:47:37.887467Z  INFO searching region body context context=12 cache_hits=30 operations=21
2026-09-10T17:47:37.894093Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0023.json scope="rejected-op18" peak_step=45 effective_peak_bytes=772800
2026-09-10T17:47:37.894467Z  INFO searched region body context context=11 elapsed_ms=46830 candidates=0
2026-09-10T17:47:37.894483Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:47:37.894560Z  INFO searching region body context context=12 cache_hits=30 operations=21
2026-09-10T17:47:46.902885Z  INFO searched region body context context=12 elapsed_ms=54167 candidates=64
2026-09-10T17:47:47.245530Z  INFO searched region body context context=12 elapsed_ms=52269 candidates=64
2026-09-10T17:47:47.475422Z  INFO searching region body context context=13 cache_hits=30 operations=21
2026-09-10T17:47:47.807195Z  INFO searching region body context context=13 cache_hits=30 operations=21
2026-09-10T17:48:27.279286Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0024.json scope="rejected-op18" peak_step=106 effective_peak_bytes=772800
2026-09-10T17:48:27.279948Z  INFO searched region body context context=13 elapsed_ms=39472 candidates=0
2026-09-10T17:48:27.279965Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:48:27.279991Z  INFO searching region body context context=14 cache_hits=30 operations=21
2026-09-10T17:48:28.478464Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0025.json scope="rejected-op18" peak_step=106 effective_peak_bytes=772800
2026-09-10T17:48:28.478965Z  INFO searched region body context context=13 elapsed_ms=41003 candidates=0
2026-09-10T17:48:28.478977Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:48:28.478998Z  INFO searching region body context context=14 cache_hits=30 operations=21
2026-09-10T17:48:34.981616Z  INFO searched region body context context=12 elapsed_ms=57087 candidates=64
2026-09-10T17:48:35.449482Z  INFO searching region body context context=13 cache_hits=30 operations=21
2026-09-10T17:48:35.934288Z  INFO searched region body context context=12 elapsed_ms=58046 candidates=64
2026-09-10T17:48:36.323241Z  INFO searching region body context context=13 cache_hits=30 operations=21
2026-09-10T17:49:16.827954Z  INFO searched region body context context=14 elapsed_ms=49547 candidates=64
2026-09-10T17:49:18.019066Z  INFO searched region body context context=14 elapsed_ms=49540 candidates=64
2026-09-10T17:49:21.694156Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0026.json scope="rejected-op18" peak_step=45 effective_peak_bytes=772800
2026-09-10T17:49:21.694542Z  INFO searched region body context context=13 elapsed_ms=46245 candidates=0
2026-09-10T17:49:21.694555Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:49:21.694608Z  INFO searching region body context context=14 cache_hits=30 operations=21
2026-09-10T17:49:22.430930Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0027.json scope="rejected-op18" peak_step=45 effective_peak_bytes=772800
2026-09-10T17:49:22.431426Z  INFO searched region body context context=13 elapsed_ms=46108 candidates=0
2026-09-10T17:49:22.431447Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:49:22.431474Z  INFO searching region body context context=14 cache_hits=30 operations=21
2026-09-10T17:49:31.058398Z  INFO searching region body context context=15 cache_hits=50 operations=21
2026-09-10T17:49:31.922006Z  INFO searching region body context context=15 cache_hits=50 operations=21
2026-09-10T17:50:12.259126Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0028.json scope="rejected-op18" peak_step=106 effective_peak_bytes=772800
2026-09-10T17:50:12.259509Z  INFO searched region body context context=15 elapsed_ms=41201 candidates=0
2026-09-10T17:50:12.259520Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:50:12.259564Z  INFO searching region body context context=16 cache_hits=50 operations=21
2026-09-10T17:50:13.889511Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0029.json scope="rejected-op18" peak_step=106 effective_peak_bytes=772800
2026-09-10T17:50:13.890188Z  INFO searched region body context context=15 elapsed_ms=41968 candidates=0
2026-09-10T17:50:13.890230Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:50:13.890258Z  INFO searching region body context context=16 cache_hits=50 operations=21
2026-09-10T17:50:18.629334Z  INFO searched region body context context=14 elapsed_ms=56197 candidates=64
2026-09-10T17:50:19.264825Z  INFO searched region body context context=14 elapsed_ms=57570 candidates=64
2026-09-10T17:50:30.851805Z  INFO searching region body context context=15 cache_hits=50 operations=21
2026-09-10T17:50:31.470363Z  INFO searching region body context context=15 cache_hits=50 operations=21
2026-09-10T17:50:55.248938Z  INFO searched region body context context=16 elapsed_ms=41358 candidates=64
2026-09-10T17:50:55.845610Z  INFO searching region body context context=17 cache_hits=50 operations=21
2026-09-10T17:50:57.388385Z  INFO searched region body context context=16 elapsed_ms=45128 candidates=64
2026-09-10T17:50:58.127621Z  INFO searching region body context context=17 cache_hits=50 operations=21
2026-09-10T17:51:19.108038Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0030.json scope="rejected-op18" peak_step=45 effective_peak_bytes=772800
2026-09-10T17:51:19.108544Z  INFO searched region body context context=15 elapsed_ms=47638 candidates=0
2026-09-10T17:51:19.108560Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:51:19.108612Z  INFO searching region body context context=16 cache_hits=50 operations=21
2026-09-10T17:51:19.833152Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0031.json scope="rejected-op18" peak_step=45 effective_peak_bytes=772800
2026-09-10T17:51:19.833659Z  INFO searched region body context context=15 elapsed_ms=48981 candidates=0
2026-09-10T17:51:19.833671Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:51:19.833713Z  INFO searching region body context context=16 cache_hits=50 operations=21
2026-09-10T17:51:42.846605Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0032.json scope="rejected-op18" peak_step=106 effective_peak_bytes=772800
2026-09-10T17:51:42.847104Z  INFO searched region body context context=17 elapsed_ms=47001 candidates=0
2026-09-10T17:51:42.847116Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:51:42.847150Z  INFO searching region body context context=18 cache_hits=50 operations=21
2026-09-10T17:51:43.841156Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0033.json scope="rejected-op18" peak_step=106 effective_peak_bytes=772800
2026-09-10T17:51:43.841769Z  INFO searched region body context context=17 elapsed_ms=45714 candidates=0
2026-09-10T17:51:43.841783Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:51:43.841816Z  INFO searching region body context context=18 cache_hits=50 operations=21
2026-09-10T17:52:16.429168Z  INFO searched region body context context=16 elapsed_ms=56595 candidates=64
2026-09-10T17:52:17.008093Z  INFO searching region body context context=17 cache_hits=50 operations=21
2026-09-10T17:52:17.298549Z  INFO searched region body context context=16 elapsed_ms=58189 candidates=64
2026-09-10T17:52:17.940863Z  INFO searching region body context context=17 cache_hits=50 operations=21
2026-09-10T17:52:30.050265Z  INFO searched region body context context=18 elapsed_ms=47203 candidates=64
2026-09-10T17:52:31.335960Z  INFO searched region body context context=18 elapsed_ms=47494 candidates=64
2026-09-10T17:52:34.746840Z  INFO region body planning searches=18 cache_hits=55 operations=21
2026-09-10T17:52:35.691612Z  INFO region body planning searches=18 cache_hits=55 operations=21
2026-09-10T17:53:03.469323Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0034.json scope="rejected-op18" peak_step=45 effective_peak_bytes=772800
2026-09-10T17:53:03.469873Z  INFO searched region body context context=17 elapsed_ms=45529 candidates=0
2026-09-10T17:53:03.469884Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:53:03.469923Z  INFO searching region body context context=18 cache_hits=50 operations=21
2026-09-10T17:53:06.046328Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0035.json scope="rejected-op18" peak_step=45 effective_peak_bytes=772800
2026-09-10T17:53:06.046854Z  INFO searched region body context context=17 elapsed_ms=49038 candidates=0
2026-09-10T17:53:06.046865Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:53:06.046899Z  INFO searching region body context context=18 cache_hits=50 operations=21
2026-09-10T17:54:01.445574Z  INFO searched region body context context=18 elapsed_ms=57975 candidates=64
2026-09-10T17:54:01.449257Z  INFO searched region body context context=18 elapsed_ms=55402 candidates=64
2026-09-10T17:54:07.050534Z  INFO region body planning searches=18 cache_hits=55 operations=21
2026-09-10T17:54:07.055406Z  INFO region body planning searches=18 cache_hits=55 operations=21
2026-09-10T17:54:10.790966Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-0-8967-0036.json scope="finalist-0" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:54:10.791673Z  INFO retained operator-plan finalist finalist=0 values=449 operations=45 estimated_cycles=25138103 estimated_exchange_cycles=10993968 exchange_row_bytes=116332 peak_standard_bytes=619780 peak_interleaved_bytes=90688 peak_total_bytes=646980 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:54:10.880997Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-1-8967-0037.json scope="finalist-1" peak_step=12 effective_peak_bytes=505096
2026-09-10T17:54:10.881641Z  INFO retained operator-plan finalist finalist=1 values=449 operations=45 estimated_cycles=25138122 estimated_exchange_cycles=10993808 exchange_row_bytes=116296 peak_standard_bytes=619736 peak_interleaved_bytes=91264 peak_total_bytes=647512 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:54:10.966689Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-0-8967-0038.json scope="finalist-0" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:54:10.967842Z  INFO retained operator-plan finalist finalist=0 values=449 operations=45 estimated_cycles=25138103 estimated_exchange_cycles=10993968 exchange_row_bytes=116332 peak_standard_bytes=619780 peak_interleaved_bytes=90688 peak_total_bytes=646980 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:54:10.970367Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-2-8967-0039.json scope="finalist-2" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:54:10.971098Z  INFO retained operator-plan finalist finalist=2 values=449 operations=45 estimated_cycles=25138134 estimated_exchange_cycles=10993968 exchange_row_bytes=116332 peak_standard_bytes=619772 peak_interleaved_bytes=90752 peak_total_bytes=647036 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:54:11.071549Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-1-8967-0040.json scope="finalist-1" peak_step=12 effective_peak_bytes=505096
2026-09-10T17:54:11.072545Z  INFO retained operator-plan finalist finalist=1 values=449 operations=45 estimated_cycles=25138122 estimated_exchange_cycles=10993808 exchange_row_bytes=116296 peak_standard_bytes=619736 peak_interleaved_bytes=91264 peak_total_bytes=647512 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:54:11.082906Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-3-8967-0041.json scope="finalist-3" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:54:11.084231Z  INFO retained operator-plan finalist finalist=3 values=449 operations=45 estimated_cycles=25138396 estimated_exchange_cycles=10994640 exchange_row_bytes=116512 peak_standard_bytes=619384 peak_interleaved_bytes=90688 peak_total_bytes=646584 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1345, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:54:11.160273Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-2-8967-0042.json scope="finalist-2" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:54:11.160752Z  INFO retained operator-plan finalist finalist=2 values=449 operations=45 estimated_cycles=25138134 estimated_exchange_cycles=10993968 exchange_row_bytes=116332 peak_standard_bytes=619772 peak_interleaved_bytes=90752 peak_total_bytes=647036 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:54:11.206437Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-4-8967-0043.json scope="finalist-4" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:54:11.207665Z  INFO retained operator-plan finalist finalist=4 values=449 operations=45 estimated_cycles=25138408 estimated_exchange_cycles=10994800 exchange_row_bytes=116548 peak_standard_bytes=619420 peak_interleaved_bytes=90176 peak_total_bytes=646108 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:54:11.255247Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-3-8967-0044.json scope="finalist-3" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:54:11.255853Z  INFO retained operator-plan finalist finalist=3 values=449 operations=45 estimated_cycles=25138396 estimated_exchange_cycles=10994640 exchange_row_bytes=116512 peak_standard_bytes=619384 peak_interleaved_bytes=90688 peak_total_bytes=646584 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1345, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:54:11.304943Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-5-8967-0045.json scope="finalist-5" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:54:11.305600Z  INFO retained operator-plan finalist finalist=5 values=449 operations=45 estimated_cycles=25138427 estimated_exchange_cycles=10994640 exchange_row_bytes=116512 peak_standard_bytes=619376 peak_interleaved_bytes=90752 peak_total_bytes=646640 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1345, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:54:11.347903Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-4-8967-0046.json scope="finalist-4" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:54:11.348507Z  INFO retained operator-plan finalist finalist=4 values=449 operations=45 estimated_cycles=25138408 estimated_exchange_cycles=10994800 exchange_row_bytes=116548 peak_standard_bytes=619420 peak_interleaved_bytes=90176 peak_total_bytes=646108 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:54:11.417675Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-6-8967-0047.json scope="finalist-6" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:54:11.418291Z  INFO retained operator-plan finalist finalist=6 values=449 operations=45 estimated_cycles=25138439 estimated_exchange_cycles=10994800 exchange_row_bytes=116548 peak_standard_bytes=619412 peak_interleaved_bytes=90240 peak_total_bytes=646164 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:54:11.444234Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-5-8967-0048.json scope="finalist-5" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:54:11.445242Z  INFO retained operator-plan finalist finalist=5 values=449 operations=45 estimated_cycles=25138427 estimated_exchange_cycles=10994640 exchange_row_bytes=116512 peak_standard_bytes=619376 peak_interleaved_bytes=90752 peak_total_bytes=646640 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1345, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:54:11.520269Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-7-8967-0049.json scope="finalist-7" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:54:11.520867Z  INFO retained operator-plan finalist finalist=7 values=449 operations=45 estimated_cycles=25138456 estimated_exchange_cycles=10994480 exchange_row_bytes=116476 peak_standard_bytes=619348 peak_interleaved_bytes=90688 peak_total_bytes=646548 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:54:11.537360Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-6-8967-0050.json scope="finalist-6" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:54:11.537949Z  INFO retained operator-plan finalist finalist=6 values=449 operations=45 estimated_cycles=25138439 estimated_exchange_cycles=10994800 exchange_row_bytes=116548 peak_standard_bytes=619412 peak_interleaved_bytes=90240 peak_total_bytes=646164 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:54:11.640186Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-8-8967-0051.json scope="finalist-8" peak_step=12 effective_peak_bytes=505096
2026-09-10T17:54:11.640881Z  INFO retained operator-plan finalist finalist=8 values=449 operations=45 estimated_cycles=25138475 estimated_exchange_cycles=10994320 exchange_row_bytes=116440 peak_standard_bytes=619304 peak_interleaved_bytes=91264 peak_total_bytes=647080 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1345, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:54:11.650092Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-7-8967-0052.json scope="finalist-7" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:54:11.650737Z  INFO retained operator-plan finalist finalist=7 values=449 operations=45 estimated_cycles=25138456 estimated_exchange_cycles=10994480 exchange_row_bytes=116476 peak_standard_bytes=619348 peak_interleaved_bytes=90688 peak_total_bytes=646548 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:54:11.755868Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-8-8967-0054.json scope="finalist-8" peak_step=12 effective_peak_bytes=505096
2026-09-10T17:54:11.756571Z  INFO retained operator-plan finalist finalist=8 values=449 operations=45 estimated_cycles=25138475 estimated_exchange_cycles=10994320 exchange_row_bytes=116440 peak_standard_bytes=619304 peak_interleaved_bytes=91264 peak_total_bytes=647080 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1345, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:54:11.765270Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-9-8967-0053.json scope="finalist-9" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:54:11.766403Z  INFO retained operator-plan finalist finalist=9 values=449 operations=45 estimated_cycles=25138487 estimated_exchange_cycles=10994480 exchange_row_bytes=116476 peak_standard_bytes=619340 peak_interleaved_bytes=90752 peak_total_bytes=646604 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:54:11.859106Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-9-8967-0055.json scope="finalist-9" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:54:11.860044Z  INFO retained operator-plan finalist finalist=9 values=449 operations=45 estimated_cycles=25138487 estimated_exchange_cycles=10994480 exchange_row_bytes=116476 peak_standard_bytes=619340 peak_interleaved_bytes=90752 peak_total_bytes=646604 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:54:11.878739Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-10-8967-0056.json scope="finalist-10" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:54:11.879398Z  INFO retained operator-plan finalist finalist=10 values=449 operations=45 estimated_cycles=25138633 estimated_exchange_cycles=10994960 exchange_row_bytes=116584 peak_standard_bytes=619448 peak_interleaved_bytes=90240 peak_total_bytes=646200 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:54:11.965804Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-10-8967-0057.json scope="finalist-10" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:54:11.966812Z  INFO retained operator-plan finalist finalist=10 values=449 operations=45 estimated_cycles=25138633 estimated_exchange_cycles=10994960 exchange_row_bytes=116584 peak_standard_bytes=619448 peak_interleaved_bytes=90240 peak_total_bytes=646200 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:54:11.985149Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-11-8967-0058.json scope="finalist-11" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:54:11.985771Z  INFO retained operator-plan finalist finalist=11 values=449 operations=45 estimated_cycles=25138806 estimated_exchange_cycles=10994320 exchange_row_bytes=116440 peak_standard_bytes=619888 peak_interleaved_bytes=90176 peak_total_bytes=646576 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:54:12.081838Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-11-8967-0059.json scope="finalist-11" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:54:12.082505Z  INFO retained operator-plan finalist finalist=11 values=449 operations=45 estimated_cycles=25138806 estimated_exchange_cycles=10994320 exchange_row_bytes=116440 peak_standard_bytes=619888 peak_interleaved_bytes=90176 peak_total_bytes=646576 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:54:12.087651Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-12-8967-0060.json scope="finalist-12" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:54:12.088325Z  INFO retained operator-plan finalist finalist=12 values=449 operations=45 estimated_cycles=25138837 estimated_exchange_cycles=10994320 exchange_row_bytes=116440 peak_standard_bytes=619880 peak_interleaved_bytes=90240 peak_total_bytes=646632 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:54:12.198393Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-12-8967-0061.json scope="finalist-12" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:54:12.199036Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-13-8967-0062.json scope="finalist-13" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:54:12.199097Z  INFO retained operator-plan finalist finalist=12 values=449 operations=45 estimated_cycles=25138837 estimated_exchange_cycles=10994320 exchange_row_bytes=116440 peak_standard_bytes=619880 peak_interleaved_bytes=90240 peak_total_bytes=646632 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:54:12.199675Z  INFO retained operator-plan finalist finalist=13 values=450 operations=46 estimated_cycles=25139152 estimated_exchange_cycles=10994728 exchange_row_bytes=116372 peak_standard_bytes=619820 peak_interleaved_bytes=90688 peak_total_bytes=647020 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T17:54:12.295135Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-14-8967-0063.json scope="finalist-14" peak_step=12 effective_peak_bytes=504064
2026-09-10T17:54:12.296236Z  INFO retained operator-plan finalist finalist=14 values=448 operations=44 estimated_cycles=25149411 estimated_exchange_cycles=10993368 exchange_row_bytes=115140 peak_standard_bytes=559812 peak_interleaved_bytes=103936 peak_total_bytes=570052 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 16, 72, 192, 269, 288, 729, 864, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:54:12.310093Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-13-8967-0064.json scope="finalist-13" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:54:12.310832Z  INFO retained operator-plan finalist finalist=13 values=450 operations=46 estimated_cycles=25139152 estimated_exchange_cycles=10994728 exchange_row_bytes=116372 peak_standard_bytes=619820 peak_interleaved_bytes=90688 peak_total_bytes=647020 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T17:54:12.389304Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-15-8967-0065.json scope="finalist-15" peak_step=127 effective_peak_bytes=574976
2026-09-10T17:54:12.389837Z  INFO retained operator-plan finalist finalist=15 values=447 operations=42 estimated_cycles=25992532 estimated_exchange_cycles=10880278 exchange_row_bytes=109828 peak_standard_bytes=617476 peak_interleaved_bytes=113152 peak_total_bytes=635652 maximum_standard_allocation_bytes=108928 active_tile_counts={1, 4, 16, 72, 192, 269, 490, 512, 864, 1076, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43))]
2026-09-10T17:54:12.405707Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-14-8967-0066.json scope="finalist-14" peak_step=12 effective_peak_bytes=504064
2026-09-10T17:54:12.406827Z  INFO retained operator-plan finalist finalist=14 values=448 operations=44 estimated_cycles=25149411 estimated_exchange_cycles=10993368 exchange_row_bytes=115140 peak_standard_bytes=559812 peak_interleaved_bytes=103936 peak_total_bytes=570052 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 16, 72, 192, 269, 288, 729, 864, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:54:12.512761Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-15-8967-0067.json scope="finalist-15" peak_step=127 effective_peak_bytes=574976
2026-09-10T17:54:12.513373Z  INFO retained operator-plan finalist finalist=15 values=447 operations=42 estimated_cycles=25992532 estimated_exchange_cycles=10880278 exchange_row_bytes=109828 peak_standard_bytes=617476 peak_interleaved_bytes=113152 peak_total_bytes=635652 maximum_standard_allocation_bytes=108928 active_tile_counts={1, 4, 16, 72, 192, 269, 490, 512, 864, 1076, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43))]
2026-09-10T17:55:00.790661Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-0-8967-0068.json scope="finalist-0" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:55:00.791749Z  INFO retained operator-plan finalist finalist=0 values=446 operations=42 estimated_cycles=19514408 estimated_exchange_cycles=8636080 exchange_row_bytes=79572 peak_standard_bytes=582444 peak_interleaved_bytes=92736 peak_total_bytes=611692 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1345, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:55:00.809245Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-0-8967-0069.json scope="finalist-0" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:55:00.810333Z  INFO retained operator-plan finalist finalist=0 values=446 operations=42 estimated_cycles=19514408 estimated_exchange_cycles=8636080 exchange_row_bytes=79572 peak_standard_bytes=582444 peak_interleaved_bytes=92736 peak_total_bytes=611692 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1345, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:55:00.874662Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-1-8967-0070.json scope="finalist-1" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:55:00.875224Z  INFO retained operator-plan finalist finalist=1 values=446 operations=42 estimated_cycles=19514420 estimated_exchange_cycles=8636240 exchange_row_bytes=79608 peak_standard_bytes=582480 peak_interleaved_bytes=92224 peak_total_bytes=611216 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:55:00.880923Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-1-8967-0071.json scope="finalist-1" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:55:00.881514Z  INFO retained operator-plan finalist finalist=1 values=446 operations=42 estimated_cycles=19514420 estimated_exchange_cycles=8636240 exchange_row_bytes=79608 peak_standard_bytes=582480 peak_interleaved_bytes=92224 peak_total_bytes=611216 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:55:00.949712Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-2-8967-0072.json scope="finalist-2" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:55:00.950323Z  INFO retained operator-plan finalist finalist=2 values=446 operations=42 estimated_cycles=19514439 estimated_exchange_cycles=8636080 exchange_row_bytes=79572 peak_standard_bytes=582436 peak_interleaved_bytes=92800 peak_total_bytes=611748 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1345, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:55:00.957525Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-2-8967-0073.json scope="finalist-2" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:55:00.958066Z  INFO retained operator-plan finalist finalist=2 values=446 operations=42 estimated_cycles=19514439 estimated_exchange_cycles=8636080 exchange_row_bytes=79572 peak_standard_bytes=582436 peak_interleaved_bytes=92800 peak_total_bytes=611748 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1345, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:55:01.021317Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-3-8967-0074.json scope="finalist-3" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:55:01.021840Z  INFO retained operator-plan finalist finalist=3 values=446 operations=42 estimated_cycles=19514451 estimated_exchange_cycles=8636240 exchange_row_bytes=79608 peak_standard_bytes=582472 peak_interleaved_bytes=92288 peak_total_bytes=611272 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:55:01.031647Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-3-8967-0075.json scope="finalist-3" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:55:01.032235Z  INFO retained operator-plan finalist finalist=3 values=446 operations=42 estimated_cycles=19514451 estimated_exchange_cycles=8636240 exchange_row_bytes=79608 peak_standard_bytes=582472 peak_interleaved_bytes=92288 peak_total_bytes=611272 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:55:01.103319Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-4-8967-0076.json scope="finalist-4" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:55:01.104102Z  INFO retained operator-plan finalist finalist=4 values=446 operations=42 estimated_cycles=19515236 estimated_exchange_cycles=8635760 exchange_row_bytes=79500 peak_standard_bytes=582372 peak_interleaved_bytes=92224 peak_total_bytes=611108 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:55:01.123362Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-4-8967-0077.json scope="finalist-4" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:55:01.124318Z  INFO retained operator-plan finalist finalist=4 values=446 operations=42 estimated_cycles=19515236 estimated_exchange_cycles=8635760 exchange_row_bytes=79500 peak_standard_bytes=582372 peak_interleaved_bytes=92224 peak_total_bytes=611108 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:55:01.188096Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-5-8967-0078.json scope="finalist-5" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:55:01.188932Z  INFO retained operator-plan finalist finalist=5 values=446 operations=42 estimated_cycles=19515267 estimated_exchange_cycles=8635760 exchange_row_bytes=79500 peak_standard_bytes=582364 peak_interleaved_bytes=92288 peak_total_bytes=611164 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:55:01.208113Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-5-8967-0079.json scope="finalist-5" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:55:01.208698Z  INFO retained operator-plan finalist finalist=5 values=446 operations=42 estimated_cycles=19515267 estimated_exchange_cycles=8635760 exchange_row_bytes=79500 peak_standard_bytes=582364 peak_interleaved_bytes=92288 peak_total_bytes=611164 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:55:01.260107Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-6-8967-0080.json scope="finalist-6" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:55:01.260629Z  INFO retained operator-plan finalist finalist=6 values=446 operations=42 estimated_cycles=19515304 estimated_exchange_cycles=8635280 exchange_row_bytes=79248 peak_standard_bytes=582120 peak_interleaved_bytes=92736 peak_total_bytes=611368 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1345, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:55:01.277860Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-6-8967-0081.json scope="finalist-6" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:55:01.278412Z  INFO retained operator-plan finalist finalist=6 values=446 operations=42 estimated_cycles=19515304 estimated_exchange_cycles=8635280 exchange_row_bytes=79248 peak_standard_bytes=582120 peak_interleaved_bytes=92736 peak_total_bytes=611368 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1345, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:55:01.347778Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-7-8967-0082.json scope="finalist-7" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:55:01.348390Z  INFO retained operator-plan finalist finalist=7 values=446 operations=42 estimated_cycles=19515316 estimated_exchange_cycles=8635440 exchange_row_bytes=79284 peak_standard_bytes=582156 peak_interleaved_bytes=92224 peak_total_bytes=610892 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:55:01.355842Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-7-8967-0083.json scope="finalist-7" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:55:01.356473Z  INFO retained operator-plan finalist finalist=7 values=446 operations=42 estimated_cycles=19515316 estimated_exchange_cycles=8635440 exchange_row_bytes=79284 peak_standard_bytes=582156 peak_interleaved_bytes=92224 peak_total_bytes=610892 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T17:55:01.432102Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-8-8967-0084.json scope="finalist-8" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:55:01.433094Z  INFO retained operator-plan finalist finalist=8 values=446 operations=42 estimated_cycles=19515335 estimated_exchange_cycles=8635280 exchange_row_bytes=79248 peak_standard_bytes=582112 peak_interleaved_bytes=92800 peak_total_bytes=611424 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1345, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:55:01.442342Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-8-8967-0085.json scope="finalist-8" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:55:01.442887Z  INFO retained operator-plan finalist finalist=8 values=446 operations=42 estimated_cycles=19515335 estimated_exchange_cycles=8635280 exchange_row_bytes=79248 peak_standard_bytes=582112 peak_interleaved_bytes=92800 peak_total_bytes=611424 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1345, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:55:01.520570Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-9-8967-0086.json scope="finalist-9" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:55:01.521192Z  INFO retained operator-plan finalist finalist=9 values=446 operations=42 estimated_cycles=19515347 estimated_exchange_cycles=8635440 exchange_row_bytes=79284 peak_standard_bytes=582148 peak_interleaved_bytes=92288 peak_total_bytes=610948 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:55:01.526119Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-9-8967-0087.json scope="finalist-9" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:55:01.526649Z  INFO retained operator-plan finalist finalist=9 values=446 operations=42 estimated_cycles=19515347 estimated_exchange_cycles=8635440 exchange_row_bytes=79284 peak_standard_bytes=582148 peak_interleaved_bytes=92288 peak_total_bytes=610948 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T17:55:01.594333Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-10-8967-0088.json scope="finalist-10" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:55:01.594896Z  INFO retained operator-plan finalist finalist=10 values=447 operations=43 estimated_cycles=19515457 estimated_exchange_cycles=8636840 exchange_row_bytes=79612 peak_standard_bytes=582484 peak_interleaved_bytes=92736 peak_total_bytes=611732 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1345, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T17:55:01.609862Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-10-8967-0089.json scope="finalist-10" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:55:01.610699Z  INFO retained operator-plan finalist finalist=10 values=447 operations=43 estimated_cycles=19515457 estimated_exchange_cycles=8636840 exchange_row_bytes=79612 peak_standard_bytes=582484 peak_interleaved_bytes=92736 peak_total_bytes=611732 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1345, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T17:55:01.667500Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-11-8967-0090.json scope="finalist-11" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:55:01.668036Z  INFO retained operator-plan finalist finalist=11 values=447 operations=43 estimated_cycles=19515469 estimated_exchange_cycles=8637000 exchange_row_bytes=79648 peak_standard_bytes=582520 peak_interleaved_bytes=92224 peak_total_bytes=611256 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T17:55:01.692463Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-11-8967-0091.json scope="finalist-11" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:55:01.693505Z  INFO retained operator-plan finalist finalist=11 values=447 operations=43 estimated_cycles=19515469 estimated_exchange_cycles=8637000 exchange_row_bytes=79648 peak_standard_bytes=582520 peak_interleaved_bytes=92224 peak_total_bytes=611256 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T17:55:01.740071Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-12-8967-0092.json scope="finalist-12" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:55:01.740633Z  INFO retained operator-plan finalist finalist=12 values=447 operations=43 estimated_cycles=19515488 estimated_exchange_cycles=8636840 exchange_row_bytes=79612 peak_standard_bytes=582476 peak_interleaved_bytes=92800 peak_total_bytes=611788 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1345, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45)), Some(OperationId(45))]
2026-09-10T17:55:01.760194Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-12-8967-0093.json scope="finalist-12" peak_step=12 effective_peak_bytes=504584
2026-09-10T17:55:01.760697Z  INFO retained operator-plan finalist finalist=12 values=447 operations=43 estimated_cycles=19515488 estimated_exchange_cycles=8636840 exchange_row_bytes=79612 peak_standard_bytes=582476 peak_interleaved_bytes=92800 peak_total_bytes=611788 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1345, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45)), Some(OperationId(45))]
2026-09-10T17:55:01.805989Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-13-8967-0094.json scope="finalist-13" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:55:01.806950Z  INFO retained operator-plan finalist finalist=13 values=447 operations=43 estimated_cycles=19515500 estimated_exchange_cycles=8637000 exchange_row_bytes=79648 peak_standard_bytes=582512 peak_interleaved_bytes=92288 peak_total_bytes=611312 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45)), Some(OperationId(45))]
2026-09-10T17:55:01.829803Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-13-8967-0095.json scope="finalist-13" peak_step=12 effective_peak_bytes=504072
2026-09-10T17:55:01.830340Z  INFO retained operator-plan finalist finalist=13 values=447 operations=43 estimated_cycles=19515500 estimated_exchange_cycles=8637000 exchange_row_bytes=79648 peak_standard_bytes=582512 peak_interleaved_bytes=92288 peak_total_bytes=611312 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 8, 16, 72, 192, 269, 288, 729, 864, 1076, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45)), Some(OperationId(45))]
2026-09-10T17:55:01.915278Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-14-8967-0096.json scope="finalist-14" peak_step=12 effective_peak_bytes=503808
2026-09-10T17:55:01.915808Z  INFO retained operator-plan finalist finalist=14 values=443 operations=39 estimated_cycles=19521786 estimated_exchange_cycles=8642144 exchange_row_bytes=80752 peak_standard_bytes=525168 peak_interleaved_bytes=100864 peak_total_bytes=535408 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 4, 16, 40, 72, 192, 269, 729, 1076, 1296, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43))]
2026-09-10T17:55:01.921279Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-14-8967-0097.json scope="finalist-14" peak_step=12 effective_peak_bytes=503808
2026-09-10T17:55:01.921769Z  INFO retained operator-plan finalist finalist=14 values=443 operations=39 estimated_cycles=19521786 estimated_exchange_cycles=8642144 exchange_row_bytes=80752 peak_standard_bytes=525168 peak_interleaved_bytes=100864 peak_total_bytes=535408 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 4, 16, 40, 72, 192, 269, 729, 1076, 1296, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(2)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43))]
2026-09-10T17:55:02.005901Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-15-8967-0098.json scope="finalist-15" peak_step=12 effective_peak_bytes=530688
2026-09-10T17:55:02.006477Z  INFO retained operator-plan finalist finalist=15 values=442 operations=39 estimated_cycles=19979730 estimated_exchange_cycles=8465528 exchange_row_bytes=75348 peak_standard_bytes=534868 peak_interleaved_bytes=107072 peak_total_bytes=556884 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 4, 16, 72, 192, 269, 490, 729, 864, 1076, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43))]
2026-09-10T17:55:02.012129Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-15-8967-0099.json scope="finalist-15" peak_step=12 effective_peak_bytes=530688
2026-09-10T17:55:02.012761Z  INFO retained operator-plan finalist finalist=15 values=442 operations=39 estimated_cycles=19979730 estimated_exchange_cycles=8465528 exchange_row_bytes=75348 peak_standard_bytes=534868 peak_interleaved_bytes=107072 peak_total_bytes=556884 maximum_standard_allocation_bytes=84096 active_tile_counts={1, 4, 16, 72, 192, 269, 490, 729, 864, 1076, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43))]
2026-09-10T17:55:04.404567Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_mid"}: package build phase finished phase="lower_mid" elapsed_ms=1012457 success=true
2026-09-10T17:55:13.254914Z  INFO screen_finalist{finalist=1}: screened exchange table geometry expansion_ms=7241 expansion_and_footprint_ms=8850 estimated_row_bytes=62104 heuristic_row_bytes=79572 geometry_fragments_per_tile=6062 fragment_limit=16384
2026-09-10T17:55:13.468096Z  INFO screen_finalist{finalist=0}: screened exchange table geometry expansion_ms=7527 expansion_and_footprint_ms=9063 estimated_row_bytes=47000 heuristic_row_bytes=80156 geometry_fragments_per_tile=4758 fragment_limit=16384
2026-09-10T17:55:13.491910Z  INFO screen_finalist{finalist=7}: screened exchange table geometry expansion_ms=7575 expansion_and_footprint_ms=9087 estimated_row_bytes=62072 heuristic_row_bytes=79608 geometry_fragments_per_tile=6057 fragment_limit=16384
2026-09-10T17:55:13.494771Z  INFO screen_finalist{finalist=4}: screened exchange table geometry expansion_ms=7528 expansion_and_footprint_ms=9089 estimated_row_bytes=47008 heuristic_row_bytes=80156 geometry_fragments_per_tile=4758 fragment_limit=16384
2026-09-10T17:55:13.517033Z  INFO screen_finalist{finalist=6}: screened exchange table geometry expansion_ms=7568 expansion_and_footprint_ms=9112 estimated_row_bytes=46968 heuristic_row_bytes=80192 geometry_fragments_per_tile=4753 fragment_limit=16384
2026-09-10T17:55:13.610345Z  INFO screen_finalist{finalist=5}: screened exchange table geometry expansion_ms=7600 expansion_and_footprint_ms=9205 estimated_row_bytes=62112 heuristic_row_bytes=79572 geometry_fragments_per_tile=6062 fragment_limit=16384
2026-09-10T17:55:13.632401Z  INFO screen_finalist{finalist=3}: screened exchange table geometry expansion_ms=7589 expansion_and_footprint_ms=9227 estimated_row_bytes=62064 heuristic_row_bytes=79608 geometry_fragments_per_tile=6057 fragment_limit=16384
2026-09-10T17:55:13.994736Z  INFO screen_finalist{finalist=2}: screened exchange table geometry expansion_ms=8125 expansion_and_footprint_ms=9589 estimated_row_bytes=46960 heuristic_row_bytes=80192 geometry_fragments_per_tile=4753 fragment_limit=16384
2026-09-10T17:55:14.165425Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: bounded finalist shortlist stage="placement" candidates=8 admitted_candidates=4
2026-09-10T17:55:24.515578Z  INFO screen_finalist{finalist=10}: screened exchange table geometry expansion_ms=6891 expansion_and_footprint_ms=8509 estimated_row_bytes=46640 heuristic_row_bytes=80084 geometry_fragments_per_tile=4723 fragment_limit=16384
2026-09-10T17:55:24.747120Z  INFO screen_finalist{finalist=8}: screened exchange table geometry expansion_ms=7124 expansion_and_footprint_ms=8741 estimated_row_bytes=46632 heuristic_row_bytes=80084 geometry_fragments_per_tile=4723 fragment_limit=16384
2026-09-10T17:55:24.837979Z  INFO screen_finalist{finalist=12}: screened exchange table geometry expansion_ms=7267 expansion_and_footprint_ms=8832 estimated_row_bytes=46960 heuristic_row_bytes=79832 geometry_fragments_per_tile=4754 fragment_limit=16384
2026-09-10T17:55:24.865063Z  INFO screen_finalist{finalist=14}: screened exchange table geometry expansion_ms=7242 expansion_and_footprint_ms=8859 estimated_row_bytes=46920 heuristic_row_bytes=79868 geometry_fragments_per_tile=4749 fragment_limit=16384
2026-09-10T17:55:25.143485Z  INFO screen_finalist{finalist=11}: screened exchange table geometry expansion_ms=7552 expansion_and_footprint_ms=9137 estimated_row_bytes=62024 heuristic_row_bytes=79500 geometry_fragments_per_tile=6027 fragment_limit=16384
2026-09-10T17:55:25.286170Z  INFO screen_finalist{finalist=13}: screened exchange table geometry expansion_ms=7755 expansion_and_footprint_ms=9280 estimated_row_bytes=62064 heuristic_row_bytes=79248 geometry_fragments_per_tile=6058 fragment_limit=16384
2026-09-10T17:55:25.393057Z  INFO screen_finalist{finalist=15}: screened exchange table geometry expansion_ms=7864 expansion_and_footprint_ms=9387 estimated_row_bytes=62024 heuristic_row_bytes=79284 geometry_fragments_per_tile=6053 fragment_limit=16384
2026-09-10T17:55:25.792257Z  INFO screen_finalist{finalist=9}: screened exchange table geometry expansion_ms=8292 expansion_and_footprint_ms=9786 estimated_row_bytes=62016 heuristic_row_bytes=79500 geometry_fragments_per_tile=6027 fragment_limit=16384
2026-09-10T17:55:25.962401Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: bounded finalist shortlist stage="placement" candidates=12 admitted_candidates=4
2026-09-10T17:55:38.183968Z  INFO screen_finalist{finalist=16}: screened exchange table geometry expansion_ms=6479 expansion_and_footprint_ms=8049 estimated_row_bytes=46968 heuristic_row_bytes=79832 geometry_fragments_per_tile=4754 fragment_limit=16384
2026-09-10T17:55:38.754975Z  INFO screen_finalist{finalist=22}: screened exchange table geometry expansion_ms=6920 expansion_and_footprint_ms=8620 estimated_row_bytes=46960 heuristic_row_bytes=80232 geometry_fragments_per_tile=4753 fragment_limit=16384
2026-09-10T17:55:38.902762Z  INFO screen_finalist{finalist=18}: screened exchange table geometry expansion_ms=7130 expansion_and_footprint_ms=8767 estimated_row_bytes=46928 heuristic_row_bytes=79868 geometry_fragments_per_tile=4749 fragment_limit=16384
2026-09-10T17:55:38.969123Z  INFO screen_finalist{finalist=19}: screened exchange table geometry expansion_ms=7259 expansion_and_footprint_ms=8834 estimated_row_bytes=62032 heuristic_row_bytes=79284 geometry_fragments_per_tile=6053 fragment_limit=16384
2026-09-10T17:55:39.052618Z  INFO screen_finalist{finalist=21}: screened exchange table geometry expansion_ms=7269 expansion_and_footprint_ms=8918 estimated_row_bytes=62104 heuristic_row_bytes=79612 geometry_fragments_per_tile=6062 fragment_limit=16384
2026-09-10T17:55:39.524079Z  INFO screen_finalist{finalist=23}: screened exchange table geometry expansion_ms=8106 expansion_and_footprint_ms=9389 estimated_row_bytes=62064 heuristic_row_bytes=79648 geometry_fragments_per_tile=6057 fragment_limit=16384
2026-09-10T17:55:39.579099Z  INFO screen_finalist{finalist=20}: screened exchange table geometry expansion_ms=7904 expansion_and_footprint_ms=9444 estimated_row_bytes=47000 heuristic_row_bytes=80196 geometry_fragments_per_tile=4758 fragment_limit=16384
2026-09-10T17:55:39.709508Z  INFO screen_finalist{finalist=17}: screened exchange table geometry expansion_ms=7981 expansion_and_footprint_ms=9575 estimated_row_bytes=62072 heuristic_row_bytes=79248 geometry_fragments_per_tile=6058 fragment_limit=16384
2026-09-10T17:55:39.883827Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: bounded finalist shortlist stage="placement" candidates=12 admitted_candidates=4
2026-09-10T17:55:52.518510Z  INFO screen_finalist{finalist=24}: screened exchange table geometry expansion_ms=7029 expansion_and_footprint_ms=8526 estimated_row_bytes=47008 heuristic_row_bytes=80196 geometry_fragments_per_tile=4758 fragment_limit=16384
2026-09-10T17:55:52.558433Z  INFO screen_finalist{finalist=28}: screened exchange table geometry expansion_ms=7052 expansion_and_footprint_ms=8566 estimated_row_bytes=45712 heuristic_row_bytes=81336 geometry_fragments_per_tile=4622 fragment_limit=16384
2026-09-10T17:55:52.989397Z  INFO screen_finalist{finalist=29}: screened exchange table geometry expansion_ms=7556 expansion_and_footprint_ms=8997 estimated_row_bytes=60808 heuristic_row_bytes=80752 geometry_fragments_per_tile=5926 fragment_limit=16384
2026-09-10T17:55:52.990290Z  INFO screen_finalist{finalist=25}: screened exchange table geometry expansion_ms=7390 expansion_and_footprint_ms=8998 estimated_row_bytes=62112 heuristic_row_bytes=79612 geometry_fragments_per_tile=6062 fragment_limit=16384
2026-09-10T17:55:53.219378Z  INFO screen_finalist{finalist=31}: screened exchange table geometry expansion_ms=7786 expansion_and_footprint_ms=9227 estimated_row_bytes=66240 heuristic_row_bytes=75348 geometry_fragments_per_tile=6303 fragment_limit=16384
2026-09-10T17:55:53.399871Z  INFO screen_finalist{finalist=27}: screened exchange table geometry expansion_ms=7847 expansion_and_footprint_ms=9408 estimated_row_bytes=62072 heuristic_row_bytes=79648 geometry_fragments_per_tile=6057 fragment_limit=16384
2026-09-10T17:55:53.490903Z  INFO screen_finalist{finalist=26}: screened exchange table geometry expansion_ms=7896 expansion_and_footprint_ms=9499 estimated_row_bytes=46968 heuristic_row_bytes=80232 geometry_fragments_per_tile=4753 fragment_limit=16384
2026-09-10T17:55:53.553606Z  INFO screen_finalist{finalist=30}: screened exchange table geometry expansion_ms=8078 expansion_and_footprint_ms=9561 estimated_row_bytes=50920 heuristic_row_bytes=75932 geometry_fragments_per_tile=4999 fragment_limit=16384
2026-09-10T17:55:53.683314Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: bounded finalist shortlist stage="placement" candidates=12 admitted_candidates=4
2026-09-10T17:56:06.472255Z  INFO screen_finalist{finalist=37}: screened exchange table geometry expansion_ms=7297 expansion_and_footprint_ms=8828 estimated_row_bytes=52728 heuristic_row_bytes=116512 geometry_fragments_per_tile=5576 fragment_limit=16384
2026-09-10T17:56:06.506513Z  INFO screen_finalist{finalist=32}: screened exchange table geometry expansion_ms=7419 expansion_and_footprint_ms=8862 estimated_row_bytes=52640 heuristic_row_bytes=116332 geometry_fragments_per_tile=5599 fragment_limit=16384
2026-09-10T17:56:06.720310Z  INFO screen_finalist{finalist=34}: screened exchange table geometry expansion_ms=7567 expansion_and_footprint_ms=9076 estimated_row_bytes=52648 heuristic_row_bytes=116332 geometry_fragments_per_tile=5599 fragment_limit=16384
2026-09-10T17:56:06.900527Z  INFO screen_finalist{finalist=38}: screened exchange table geometry expansion_ms=7790 expansion_and_footprint_ms=9256 estimated_row_bytes=52688 heuristic_row_bytes=116548 geometry_fragments_per_tile=5571 fragment_limit=16384
2026-09-10T17:56:07.028074Z  INFO screen_finalist{finalist=35}: screened exchange table geometry expansion_ms=7848 expansion_and_footprint_ms=9384 estimated_row_bytes=52720 heuristic_row_bytes=116512 geometry_fragments_per_tile=5576 fragment_limit=16384
2026-09-10T17:56:07.110740Z  INFO screen_finalist{finalist=33}: screened exchange table geometry expansion_ms=7927 expansion_and_footprint_ms=9466 estimated_row_bytes=52688 heuristic_row_bytes=116296 geometry_fragments_per_tile=5604 fragment_limit=16384
2026-09-10T17:56:07.266745Z  INFO screen_finalist{finalist=36}: screened exchange table geometry expansion_ms=8056 expansion_and_footprint_ms=9622 estimated_row_bytes=52680 heuristic_row_bytes=116548 geometry_fragments_per_tile=5571 fragment_limit=16384
2026-09-10T17:56:07.270368Z  INFO screen_finalist{finalist=39}: screened exchange table geometry expansion_ms=8124 expansion_and_footprint_ms=9626 estimated_row_bytes=52544 heuristic_row_bytes=116476 geometry_fragments_per_tile=5565 fragment_limit=16384
2026-09-10T17:56:07.484849Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: bounded finalist shortlist stage="placement" candidates=12 admitted_candidates=4
2026-09-10T17:56:20.809687Z  INFO screen_finalist{finalist=40}: screened exchange table geometry expansion_ms=7495 expansion_and_footprint_ms=8952 estimated_row_bytes=52592 heuristic_row_bytes=116440 geometry_fragments_per_tile=5570 fragment_limit=16384
2026-09-10T17:56:20.852986Z  INFO screen_finalist{finalist=47}: screened exchange table geometry expansion_ms=7604 expansion_and_footprint_ms=8995 estimated_row_bytes=60192 heuristic_row_bytes=109828 geometry_fragments_per_tile=6128 fragment_limit=16384
2026-09-10T17:56:21.290136Z  INFO screen_finalist{finalist=45}: screened exchange table geometry expansion_ms=7836 expansion_and_footprint_ms=9433 estimated_row_bytes=52640 heuristic_row_bytes=116372 geometry_fragments_per_tile=5599 fragment_limit=16384
2026-09-10T17:56:21.382482Z  INFO screen_finalist{finalist=43}: screened exchange table geometry expansion_ms=7992 expansion_and_footprint_ms=9525 estimated_row_bytes=52656 heuristic_row_bytes=116440 geometry_fragments_per_tile=5601 fragment_limit=16384
2026-09-10T17:56:21.383941Z  INFO screen_finalist{finalist=42}: screened exchange table geometry expansion_ms=7965 expansion_and_footprint_ms=9526 estimated_row_bytes=52680 heuristic_row_bytes=116584 geometry_fragments_per_tile=5571 fragment_limit=16384
2026-09-10T17:56:21.577092Z  INFO screen_finalist{finalist=46}: screened exchange table geometry expansion_ms=8319 expansion_and_footprint_ms=9720 estimated_row_bytes=51160 heuristic_row_bytes=115140 geometry_fragments_per_tile=5398 fragment_limit=16384
2026-09-10T17:56:21.824462Z  INFO screen_finalist{finalist=44}: screened exchange table geometry expansion_ms=8394 expansion_and_footprint_ms=9967 estimated_row_bytes=52664 heuristic_row_bytes=116440 geometry_fragments_per_tile=5601 fragment_limit=16384
2026-09-10T17:56:21.994417Z  INFO screen_finalist{finalist=41}: screened exchange table geometry expansion_ms=8557 expansion_and_footprint_ms=10137 estimated_row_bytes=52552 heuristic_row_bytes=116476 geometry_fragments_per_tile=5565 fragment_limit=16384
2026-09-10T17:56:22.180289Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: bounded finalist shortlist stage="placement" candidates=12 admitted_candidates=4
2026-09-10T17:56:26.164585Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: expanded fragment cache cache_stats=(6799, 975231, 6834) plan_cache_stats=(32768, 2030414, 684829)
2026-09-10T17:56:27.616751Z DEBUG placed tile storage tiles=1472 shards=374304 elapsed_us=940833
2026-09-10T17:56:27.645822Z DEBUG placed tile storage tiles=1472 shards=373656 elapsed_us=969957
2026-09-10T17:56:27.647723Z DEBUG placed tile storage tiles=1472 shards=375584 elapsed_us=971844
2026-09-10T17:56:27.658709Z DEBUG placed tile storage tiles=1472 shards=366948 elapsed_us=982907
2026-09-10T17:56:38.351258Z  INFO screened tile mappings by exchange resource load candidates=286 baseline_cycles=3789942 candidate_cycles=3789942 baseline_pressure=3038207 candidate_pressure=3038207
2026-09-10T17:56:38.574368Z  INFO modelled expanded operator plan finalist=28 elapsed_ms=11898 modelled_cycles=12412925 estimated_row_bytes=45712
2026-09-10T17:56:40.568930Z  INFO screened tile mappings by exchange resource load candidates=329 baseline_cycles=3797089 candidate_cycles=3797089 baseline_pressure=3041150 candidate_pressure=3041150
2026-09-10T17:56:40.719854Z  INFO screened tile mappings by exchange resource load candidates=329 baseline_cycles=3797073 candidate_cycles=3797073 baseline_pressure=3041134 candidate_pressure=3041134
2026-09-10T17:56:40.786802Z  INFO modelled expanded operator plan finalist=10 elapsed_ms=14110 modelled_cycles=12419293 estimated_row_bytes=46640
2026-09-10T17:56:40.950068Z  INFO modelled expanded operator plan finalist=8 elapsed_ms=14274 modelled_cycles=12418653 estimated_row_bytes=46632
2026-09-10T17:56:41.374927Z  INFO screened tile mappings by exchange resource load candidates=331 baseline_cycles=3798001 candidate_cycles=3798001 baseline_pressure=3041184 candidate_pressure=3041184
2026-09-10T17:56:41.632309Z  INFO modelled expanded operator plan finalist=2 elapsed_ms=14956 modelled_cycles=12416917 estimated_row_bytes=46960
2026-09-10T17:56:41.632688Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: bounded finalist shortlist stage="scheduling" candidates=4 admitted_candidates=1
2026-09-10T17:56:41.695816Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=1 transfers=1472 maximum_identical_destinations=1
2026-09-10T17:56:41.695873Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=1 initial_horizon=502 selected_horizon=502 endpoint_lower_bound=288 lower_bound_gap=214 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:41.697974Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=1 tile=1443 row_words=9 horizon=502
2026-09-10T17:56:41.702296Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=3 transfers=1457 maximum_identical_destinations=1
2026-09-10T17:56:41.702349Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=3 initial_horizon=1525 selected_horizon=1465 endpoint_lower_bound=576 lower_bound_gap=889 selected_kind="critical-neighborhood" neighborhood_improvements=1
2026-09-10T17:56:41.703837Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=3 tile=715 row_words=11 horizon=1465
2026-09-10T17:56:41.704542Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=41 transfers=1400 maximum_identical_destinations=1
2026-09-10T17:56:41.704597Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=41 initial_horizon=1208 selected_horizon=1208 endpoint_lower_bound=1120 lower_bound_gap=88 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:41.705660Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=41 tile=13 row_words=41 horizon=1208
2026-09-10T17:56:41.741368Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=43 transfers=1536 maximum_identical_destinations=1
2026-09-10T17:56:41.742122Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=43 initial_horizon=863 selected_horizon=863 endpoint_lower_bound=324 lower_bound_gap=539 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:41.748522Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=43 tile=6 row_words=25 horizon=863
2026-09-10T17:56:41.760014Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=12492
2026-09-10T17:56:41.947248Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=12492 elapsed_ms=187 success=true
2026-09-10T17:56:42.083241Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=6561
2026-09-10T17:56:42.083685Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=45 transfers=12492 maximum_identical_destinations=1
2026-09-10T17:56:42.083730Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=45 initial_horizon=7903 selected_horizon=7903 endpoint_lower_bound=6756 lower_bound_gap=1147 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:42.092997Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=45 tile=32 row_words=174 horizon=7903
2026-09-10T17:56:42.103582Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=23311
2026-09-10T17:56:42.132887Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=8 transfers=16416 maximum_identical_destinations=1
2026-09-10T17:56:42.132945Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=8 initial_horizon=3350 selected_horizon=3350 endpoint_lower_bound=2880 lower_bound_gap=470 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:42.145710Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=8 tile=1151 row_words=83 horizon=3350
2026-09-10T17:56:42.182154Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=50 candidates=17 ordinary_horizon=681 paired_horizon=1417 use_paired=false
2026-09-10T17:56:42.226103Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=51 transfers=1224 maximum_identical_destinations=1
2026-09-10T17:56:42.226151Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=51 initial_horizon=374 selected_horizon=374 endpoint_lower_bound=272 lower_bound_gap=102 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:42.227054Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=51 tile=47 row_words=23 horizon=374
2026-09-10T17:56:42.235320Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=54 candidates=4 ordinary_horizon=362 paired_horizon=440 use_paired=false
2026-09-10T17:56:42.405886Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=269
2026-09-10T17:56:42.525274Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=269 elapsed_ms=119 success=true
2026-09-10T17:56:42.604189Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=61520
2026-09-10T17:56:42.692921Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=23311 elapsed_ms=589 success=true
2026-09-10T17:56:42.776003Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=6561 elapsed_ms=692 success=true
2026-09-10T17:56:42.789346Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=58 candidates=255 ordinary_horizon=280 paired_horizon=396 use_paired=false
2026-09-10T17:56:42.853947Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=59 transfers=1368 maximum_identical_destinations=1
2026-09-10T17:56:42.853996Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=59 initial_horizon=406 selected_horizon=406 endpoint_lower_bound=304 lower_bound_gap=102 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:42.855064Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=59 tile=47 row_words=25 horizon=406
2026-09-10T17:56:43.182478Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=37 transfers=6561 maximum_identical_destinations=1
2026-09-10T17:56:43.182543Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=37 initial_horizon=4822 selected_horizon=4822 endpoint_lower_bound=2688 lower_bound_gap=2134 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:43.195795Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=37 tile=197 row_words=159 horizon=4822
2026-09-10T17:56:43.386945Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=2 transfers=23311 maximum_identical_destinations=1
2026-09-10T17:56:43.387003Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=2 initial_horizon=1090 selected_horizon=1090 endpoint_lower_bound=288 lower_bound_gap=802 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:43.405722Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=2 tile=1368 row_words=81 horizon=1090
2026-09-10T17:56:43.477315Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=35 transfers=1457 maximum_identical_destinations=1
2026-09-10T17:56:43.477365Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=35 initial_horizon=1525 selected_horizon=1465 endpoint_lower_bound=576 lower_bound_gap=889 selected_kind="critical-neighborhood" neighborhood_improvements=1
2026-09-10T17:56:43.479344Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=35 tile=715 row_words=11 horizon=1465
2026-09-10T17:56:43.949442Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=39 transfers=12960 maximum_identical_destinations=1
2026-09-10T17:56:43.949514Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=39 initial_horizon=7483 selected_horizon=6824 endpoint_lower_bound=6048 lower_bound_gap=776 selected_kind="critical-neighborhood" neighborhood_improvements=1
2026-09-10T17:56:43.963150Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=39 tile=1241 row_words=68 horizon=6824
2026-09-10T17:56:43.975817Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=61520 elapsed_ms=1371 success=true
2026-09-10T17:56:44.097003Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=21111
2026-09-10T17:56:44.531428Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=69934
2026-09-10T17:56:45.542380Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=5 transfers=2916 maximum_identical_destinations=1
2026-09-10T17:56:45.542453Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=5 initial_horizon=21174 selected_horizon=21174 endpoint_lower_bound=21024 lower_bound_gap=150 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:45.572975Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=5 tile=579 row_words=307 horizon=21174
2026-09-10T17:56:45.680320Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=6 transfers=1726 maximum_identical_destinations=1
2026-09-10T17:56:45.680391Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=6 initial_horizon=4992 selected_horizon=4375 endpoint_lower_bound=3456 lower_bound_gap=919 selected_kind="critical-neighborhood" neighborhood_improvements=1
2026-09-10T17:56:45.689228Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=6 tile=220 row_words=26 horizon=4375
2026-09-10T17:56:46.108322Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=15 transfers=61520 maximum_identical_destinations=1
2026-09-10T17:56:46.108387Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=15 initial_horizon=4427 selected_horizon=4427 endpoint_lower_bound=3640 lower_bound_gap=787 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:46.170165Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=15 tile=722 row_words=301 horizon=4427
2026-09-10T17:56:46.391659Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=11656
2026-09-10T17:56:46.587450Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=112284
2026-09-10T17:56:46.640230Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=11656 elapsed_ms=248 success=true
2026-09-10T17:56:46.643359Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=51925
2026-09-10T17:56:46.998605Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=16 transfers=11656 maximum_identical_destinations=1
2026-09-10T17:56:46.998664Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=16 initial_horizon=1544 selected_horizon=1544 endpoint_lower_bound=576 lower_bound_gap=968 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:47.007509Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=16 tile=128 row_words=69 horizon=1544
2026-09-10T17:56:47.576229Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=21111 elapsed_ms=3479 success=true
2026-09-10T17:56:48.058577Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=51925 elapsed_ms=1415 success=true
2026-09-10T17:56:48.214281Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=4374
2026-09-10T17:56:48.301386Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=103818
2026-09-10T17:56:48.365929Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=69934 elapsed_ms=3834 success=true
2026-09-10T17:56:48.405240Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=155544
2026-09-10T17:56:49.102843Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=34 transfers=51925 maximum_identical_destinations=1
2026-09-10T17:56:49.102886Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=34 initial_horizon=1059 selected_horizon=1059 endpoint_lower_bound=576 lower_bound_gap=483 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:49.150270Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=34 tile=580 row_words=186 horizon=1059
2026-09-10T17:56:49.166683Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=30 transfers=21111 maximum_identical_destinations=1
2026-09-10T17:56:49.166836Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=30 initial_horizon=11753 selected_horizon=11753 endpoint_lower_bound=9760 lower_bound_gap=1993 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:49.211731Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=30 tile=857 row_words=523 horizon=11753
2026-09-10T17:56:49.251761Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=4374 elapsed_ms=1037 success=true
2026-09-10T17:56:49.279822Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=10 transfers=1458 maximum_identical_destinations=1
2026-09-10T17:56:49.279881Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=10 initial_horizon=863 selected_horizon=863 endpoint_lower_bound=288 lower_bound_gap=575 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:49.285880Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=10 tile=1082 row_words=9 horizon=863
2026-09-10T17:56:49.348940Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=22 transfers=1457 maximum_identical_destinations=1
2026-09-10T17:56:49.348973Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=22 initial_horizon=1525 selected_horizon=1465 endpoint_lower_bound=576 lower_bound_gap=889 selected_kind="critical-neighborhood" neighborhood_improvements=1
2026-09-10T17:56:49.350590Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=22 tile=715 row_words=11 horizon=1465
2026-09-10T17:56:50.013178Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=112284 elapsed_ms=3425 success=true
2026-09-10T17:56:51.080673Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=44 transfers=69934 maximum_identical_destinations=1
2026-09-10T17:56:51.080727Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=44 initial_horizon=6365 selected_horizon=6365 endpoint_lower_bound=2816 lower_bound_gap=3549 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:51.141947Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=44 tile=9 row_words=426 horizon=6365
2026-09-10T17:56:51.307356Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=17 candidates=4374 ordinary_horizon=8124 paired_horizon=6112 use_paired=true
2026-09-10T17:56:51.356900Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=17 transfers=4374 maximum_identical_destinations=1
2026-09-10T17:56:51.356943Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=17 initial_horizon=6112 selected_horizon=6112 endpoint_lower_bound=3552 lower_bound_gap=2560 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:51.372268Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=17 tile=94 row_words=267 horizon=6112
2026-09-10T17:56:51.434223Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=18 transfers=1295 maximum_identical_destinations=1
2026-09-10T17:56:51.434260Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=18 initial_horizon=2459 selected_horizon=2459 endpoint_lower_bound=2304 lower_bound_gap=155 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:51.441160Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=18 tile=1 row_words=18 horizon=2459
2026-09-10T17:56:51.685396Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=23328
2026-09-10T17:56:51.807906Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=302920
2026-09-10T17:56:51.908332Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=33 transfers=112284 maximum_identical_destinations=1
2026-09-10T17:56:51.908371Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=33 initial_horizon=9784 selected_horizon=9784 endpoint_lower_bound=9072 lower_bound_gap=712 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:51.953591Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=23328 elapsed_ms=268 success=true
2026-09-10T17:56:51.996127Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=33 tile=706 row_words=529 horizon=9784
2026-09-10T17:56:52.033633Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=66880
2026-09-10T17:56:52.197264Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=103818 elapsed_ms=3895 success=true
2026-09-10T17:56:52.347445Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=20 transfers=23328 maximum_identical_destinations=1
2026-09-10T17:56:52.347494Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=20 initial_horizon=2083 selected_horizon=2083 endpoint_lower_bound=1680 lower_bound_gap=403 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:52.367013Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=20 tile=569 row_words=105 horizon=2083
2026-09-10T17:56:52.601837Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=52048
2026-09-10T17:56:53.162894Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=66880 elapsed_ms=1129 success=true
2026-09-10T17:56:53.389859Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=52048 elapsed_ms=787 success=true
2026-09-10T17:56:53.430988Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=75104
2026-09-10T17:56:53.578255Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=24 candidates=2187 ordinary_horizon=15870 paired_horizon=10063 use_paired=true
2026-09-10T17:56:53.618388Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=24 transfers=2187 maximum_identical_destinations=1
2026-09-10T17:56:53.618418Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=24 initial_horizon=10063 selected_horizon=10063 endpoint_lower_bound=7872 lower_bound_gap=2191 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:53.627716Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=24 tile=106 row_words=248 horizon=10063
2026-09-10T17:56:53.944387Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=25 transfers=9670 maximum_identical_destinations=1
2026-09-10T17:56:53.944424Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=25 initial_horizon=7835 selected_horizon=7835 endpoint_lower_bound=7680 lower_bound_gap=155 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:53.971021Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=25 tile=130 row_words=134 horizon=7835
2026-09-10T17:56:54.106525Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=21 transfers=52048 maximum_identical_destinations=1
2026-09-10T17:56:54.106561Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=21 initial_horizon=1032 selected_horizon=1032 endpoint_lower_bound=576 lower_bound_gap=456 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:54.136754Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=20982
2026-09-10T17:56:54.137893Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=21 tile=78 row_words=186 horizon=1032
2026-09-10T17:56:54.305817Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=20982 elapsed_ms=169 success=true
2026-09-10T17:56:54.521285Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=155544 elapsed_ms=6115 success=true
2026-09-10T17:56:54.554118Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=27 transfers=20982 maximum_identical_destinations=1
2026-09-10T17:56:54.554152Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=27 initial_horizon=2998 selected_horizon=2998 endpoint_lower_bound=2560 lower_bound_gap=438 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:54.570872Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=27 tile=1255 row_words=92 horizon=2998
2026-09-10T17:56:54.815835Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=75104 elapsed_ms=1384 success=true
2026-09-10T17:56:54.822507Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=13 transfers=66880 maximum_identical_destinations=1
2026-09-10T17:56:54.822545Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=13 initial_horizon=4224 selected_horizon=4224 endpoint_lower_bound=3640 lower_bound_gap=584 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:54.879514Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=13 tile=362 row_words=294 horizon=4224
2026-09-10T17:56:54.961359Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=2820
2026-09-10T17:56:54.996548Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=2820 elapsed_ms=35 success=true
2026-09-10T17:56:55.055037Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=29 transfers=2820 maximum_identical_destinations=1
2026-09-10T17:56:55.055082Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=29 initial_horizon=3335 selected_horizon=3335 endpoint_lower_bound=1076 lower_bound_gap=2259 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:55.059872Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=29 tile=1443 row_words=16 horizon=3335
2026-09-10T17:56:55.171868Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=127498
2026-09-10T17:56:55.193616Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=33612
2026-09-10T17:56:55.686849Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=40 transfers=103818 maximum_identical_destinations=1
2026-09-10T17:56:55.686902Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=40 initial_horizon=1025 selected_horizon=1025 endpoint_lower_bound=672 lower_bound_gap=353 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:55.801216Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=40 tile=326 row_words=344 horizon=1025
2026-09-10T17:56:56.014851Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=14 transfers=75104 maximum_identical_destinations=1
2026-09-10T17:56:56.014899Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=14 initial_horizon=10616 selected_horizon=10616 endpoint_lower_bound=8832 lower_bound_gap=1784 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:56.072147Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=14 tile=723 row_words=383 horizon=10616
2026-09-10T17:56:57.124799Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=33612 elapsed_ms=1931 success=true
2026-09-10T17:56:57.947986Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=194092
2026-09-10T17:56:58.196919Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=9 transfers=155544 maximum_identical_destinations=1
2026-09-10T17:56:58.196970Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=9 initial_horizon=2635 selected_horizon=2635 endpoint_lower_bound=1728 lower_bound_gap=907 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:58.370295Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=9 tile=153 row_words=525 horizon=2635
2026-09-10T17:56:58.500563Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=12 transfers=33612 maximum_identical_destinations=1
2026-09-10T17:56:58.500603Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=12 initial_horizon=13257 selected_horizon=13257 endpoint_lower_bound=12336 lower_bound_gap=921 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:56:58.558977Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=12 tile=67 row_words=729 horizon=13257
2026-09-10T17:56:58.751628Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=302920 elapsed_ms=6943 success=true
2026-09-10T17:57:02.159867Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=127498 elapsed_ms=6987 success=true
2026-09-10T17:57:02.173230Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=194092 elapsed_ms=4225 success=true
2026-09-10T17:57:05.349510Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=28 transfers=194092 maximum_identical_destinations=1
2026-09-10T17:57:05.349565Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=28 initial_horizon=3211 selected_horizon=3211 endpoint_lower_bound=2152 lower_bound_gap=1059 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:05.525600Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=28 tile=350 row_words=673 horizon=3211
2026-09-10T17:57:07.362169Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=11 transfers=127498 maximum_identical_destinations=1
2026-09-10T17:57:07.362236Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=11 initial_horizon=4487 selected_horizon=4487 endpoint_lower_bound=1312 lower_bound_gap=3175 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:07.459860Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=11 tile=74 row_words=543 horizon=4487
2026-09-10T17:57:08.135464Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=31 transfers=302920 maximum_identical_destinations=1
2026-09-10T17:57:08.135509Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=31 initial_horizon=6559 selected_horizon=6559 endpoint_lower_bound=5120 lower_bound_gap=1439 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:08.925576Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=31 tile=144 row_words=3731 horizon=6559
2026-09-10T17:57:09.039593Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: scheduled operator-plan finalist finalist=28 mapped=false analytical_cycles=25644983 analytical_exchange_cycles=17557800 scheduled_exchange_cycles=5010084 refined_cycles=13097267
2026-09-10T17:57:09.220624Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="plan_kernels"}: package build phase finished phase="plan_kernels" elapsed_ms=25 success=true
2026-09-10T17:57:09.220864Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/gemm_f16_amp.S name="gemm_f8_interleaved_k32_c16_r2_r2" target=ipu21
2026-09-10T17:57:09.273649Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/705f6d7cbce60fd52b016e0542300d77794f064b2e43d00d5b790d23f0e21f70/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/705f6d7cbce60fd52b016e0542300d77794f064b2e43d00d5b790d23f0e21f70/kernel.json
2026-09-10T17:57:09.276589Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/gemm_f16_amp.S name="gemm_f16_interleaved_k368_c16_r1_r1" target=ipu21
2026-09-10T17:57:09.330552Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/9b8b90669e8bf52907ebe08b9c25c32d32114334fc58ca293303028e02c77a6b/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/9b8b90669e8bf52907ebe08b9c25c32d32114334fc58ca293303028e02c77a6b/kernel.json
2026-09-10T17:57:09.333625Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: package build phase finished phase="compile_kernels" elapsed_ms=112 success=true
2026-09-10T17:57:09.340279Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="link_runtime"}: package build phase finished phase="link_runtime" elapsed_ms=1 success=true
2026-09-10T17:57:09.613740Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: rejected unbuildable operator-plan finalist finalist=28 mapped=false error=exchange tables exceed per-tile budget: 70468 bytes, limit 65536 bytes
2026-09-10T17:57:10.017698Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=7
2026-09-10T17:57:10.026753Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=3
2026-09-10T17:57:10.029018Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=3 transfers=1457 maximum_identical_destinations=1
2026-09-10T17:57:10.029043Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=3 initial_horizon=1465 selected_horizon=1465 endpoint_lower_bound=576 lower_bound_gap=889 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:10.032383Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=3 tile=715 row_words=11 horizon=1465
2026-09-10T17:57:10.084607Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=4
2026-09-10T17:57:10.119996Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=6 transfers=1726 maximum_identical_destinations=1
2026-09-10T17:57:10.120034Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=6 initial_horizon=3621 selected_horizon=3621 endpoint_lower_bound=3456 lower_bound_gap=165 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:10.127934Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=6 tile=43 row_words=25 horizon=3621
2026-09-10T17:57:10.148888Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=1 transfers=4416 maximum_identical_destinations=1
2026-09-10T17:57:10.148922Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=1 initial_horizon=980 selected_horizon=980 endpoint_lower_bound=864 lower_bound_gap=116 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:10.152933Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=1 tile=703 row_words=22 horizon=980
2026-09-10T17:57:10.171543Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=287
2026-09-10T17:57:10.175517Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=287 elapsed_ms=3 success=true
2026-09-10T17:57:10.186340Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=54 candidates=8 ordinary_horizon=287 paired_horizon=316 use_paired=false
2026-09-10T17:57:10.238722Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=43 transfers=1537 maximum_identical_destinations=1
2026-09-10T17:57:10.238757Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=43 initial_horizon=883 selected_horizon=883 endpoint_lower_bound=324 lower_bound_gap=559 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:10.240147Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=43 tile=3 row_words=24 horizon=883
2026-09-10T17:57:10.266811Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=56 transfers=1076 maximum_identical_destinations=1
2026-09-10T17:57:10.266842Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=56 initial_horizon=193 selected_horizon=193 endpoint_lower_bound=64 lower_bound_gap=129 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:10.267758Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=56 tile=10 row_words=12 horizon=193
2026-09-10T17:57:10.294250Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=57 transfers=1075 maximum_identical_destinations=1
2026-09-10T17:57:10.294273Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=57 initial_horizon=225 selected_horizon=225 endpoint_lower_bound=8 lower_bound_gap=217 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:10.295272Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=57 tile=52 row_words=13 horizon=225
2026-09-10T17:57:10.324125Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=45
2026-09-10T17:57:10.329995Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=45 transfers=12492 maximum_identical_destinations=1
2026-09-10T17:57:10.330017Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=45 initial_horizon=7903 selected_horizon=7903 endpoint_lower_bound=6756 lower_bound_gap=1147 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:10.338965Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=45 tile=32 row_words=174 horizon=7903
2026-09-10T17:57:10.353810Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=46
2026-09-10T17:57:10.390303Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=47 transfers=1248 maximum_identical_destinations=1
2026-09-10T17:57:10.390339Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=47 initial_horizon=5867 selected_horizon=5867 endpoint_lower_bound=5760 lower_bound_gap=107 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:10.391384Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=47 tile=79 row_words=47 horizon=5867
2026-09-10T17:57:10.422553Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=49
2026-09-10T17:57:10.430561Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=50
2026-09-10T17:57:10.441936Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=51
2026-09-10T17:57:10.442387Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=51 transfers=1224 maximum_identical_destinations=1
2026-09-10T17:57:10.442400Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=51 initial_horizon=374 selected_horizon=374 endpoint_lower_bound=272 lower_bound_gap=102 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:10.443105Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=51 tile=47 row_words=23 horizon=374
2026-09-10T17:57:10.452447Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=8 transfers=16416 maximum_identical_destinations=1
2026-09-10T17:57:10.452473Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=8 initial_horizon=3350 selected_horizon=3350 endpoint_lower_bound=2880 lower_bound_gap=470 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:10.462354Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=8 tile=1151 row_words=83 horizon=3350
2026-09-10T17:57:10.701768Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=39 transfers=10368 maximum_identical_destinations=1
2026-09-10T17:57:10.701810Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=39 initial_horizon=1813 selected_horizon=1813 endpoint_lower_bound=1344 lower_bound_gap=469 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:10.708881Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=39 tile=573 row_words=58 horizon=1813
2026-09-10T17:57:10.822361Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=1076
2026-09-10T17:57:10.943580Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=23311
2026-09-10T17:57:11.399245Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=1076 elapsed_ms=576 success=true
2026-09-10T17:57:11.474167Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=23311 elapsed_ms=530 success=true
2026-09-10T17:57:11.627100Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=37 transfers=2187 maximum_identical_destinations=1
2026-09-10T17:57:11.627149Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=37 initial_horizon=16673 selected_horizon=16673 endpoint_lower_bound=14208 lower_bound_gap=2465 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:11.642902Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=37 tile=591 row_words=175 horizon=16673
2026-09-10T17:57:11.692686Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=22
2026-09-10T17:57:11.693233Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=22 transfers=1457 maximum_identical_destinations=1
2026-09-10T17:57:11.693248Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=22 initial_horizon=1465 selected_horizon=1465 endpoint_lower_bound=576 lower_bound_gap=889 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:11.694563Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=22 tile=715 row_words=11 horizon=1465
2026-09-10T17:57:11.765108Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=23
2026-09-10T17:57:12.033699Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=2 transfers=23311 maximum_identical_destinations=1
2026-09-10T17:57:12.033749Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=2 initial_horizon=1109 selected_horizon=1109 endpoint_lower_bound=288 lower_bound_gap=821 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:12.049511Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=2 tile=619 row_words=82 horizon=1109
2026-09-10T17:57:12.059127Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=61520
2026-09-10T17:57:12.070370Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=59
2026-09-10T17:57:12.070942Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=59 transfers=1368 maximum_identical_destinations=1
2026-09-10T17:57:12.070956Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=59 initial_horizon=406 selected_horizon=406 endpoint_lower_bound=304 lower_bound_gap=102 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:12.071877Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=59 tile=47 row_words=25 horizon=406
2026-09-10T17:57:12.107594Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=26
2026-09-10T17:57:12.616295Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=20982
2026-09-10T17:57:12.661413Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=24
2026-09-10T17:57:12.686529Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=24 transfers=2187 maximum_identical_destinations=1
2026-09-10T17:57:12.686550Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=24 initial_horizon=10063 selected_horizon=10063 endpoint_lower_bound=7872 lower_bound_gap=2191 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:12.697303Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=24 tile=106 row_words=248 horizon=10063
2026-09-10T17:57:12.821088Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=20982 elapsed_ms=204 success=true
2026-09-10T17:57:12.859839Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=25
2026-09-10T17:57:12.860074Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=103091
2026-09-10T17:57:12.864929Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=25 transfers=9670 maximum_identical_destinations=1
2026-09-10T17:57:12.864953Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=25 initial_horizon=7835 selected_horizon=7835 endpoint_lower_bound=7680 lower_bound_gap=155 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:12.890266Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=25 tile=130 row_words=134 horizon=7835
2026-09-10T17:57:12.999969Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=61520 elapsed_ms=940 success=true
2026-09-10T17:57:13.098530Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=21111
2026-09-10T17:57:13.162990Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=27 transfers=20982 maximum_identical_destinations=1
2026-09-10T17:57:13.163039Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=27 initial_horizon=2998 selected_horizon=2998 endpoint_lower_bound=2560 lower_bound_gap=438 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:13.186328Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=27 tile=1255 row_words=92 horizon=2998
2026-09-10T17:57:13.491451Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=58 candidates=1076 ordinary_horizon=488 paired_horizon=988 use_paired=false
2026-09-10T17:57:13.519182Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=58 transfers=1076 maximum_identical_destinations=1
2026-09-10T17:57:13.519239Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=58 initial_horizon=488 selected_horizon=488 endpoint_lower_bound=112 lower_bound_gap=376 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:13.525984Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=58 tile=1023 row_words=93 horizon=488
2026-09-10T17:57:13.555571Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=9
2026-09-10T17:57:13.624823Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=9 transfers=155544 maximum_identical_destinations=1
2026-09-10T17:57:13.624882Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=9 initial_horizon=2635 selected_horizon=2635 endpoint_lower_bound=1728 lower_bound_gap=907 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:13.634163Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=29 transfers=2820 maximum_identical_destinations=1
2026-09-10T17:57:13.634190Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=29 initial_horizon=3335 selected_horizon=3335 endpoint_lower_bound=1076 lower_bound_gap=2259 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:13.636955Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=29 tile=1443 row_words=16 horizon=3335
2026-09-10T17:57:13.745955Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=9 tile=153 row_words=525 horizon=2635
2026-09-10T17:57:13.820403Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=10 transfers=1458 maximum_identical_destinations=1
2026-09-10T17:57:13.820441Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=10 initial_horizon=863 selected_horizon=863 endpoint_lower_bound=288 lower_bound_gap=575 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:13.822325Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=10 tile=1082 row_words=9 horizon=863
2026-09-10T17:57:13.993719Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=69934
2026-09-10T17:57:14.346955Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=15 transfers=61520 maximum_identical_destinations=1
2026-09-10T17:57:14.347001Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=15 initial_horizon=4427 selected_horizon=4427 endpoint_lower_bound=3640 lower_bound_gap=787 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:14.402704Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=15 tile=722 row_words=301 horizon=4427
2026-09-10T17:57:14.654544Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=16
2026-09-10T17:57:14.660999Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=16 transfers=11656 maximum_identical_destinations=1
2026-09-10T17:57:14.661020Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=16 initial_horizon=1544 selected_horizon=1544 endpoint_lower_bound=576 lower_bound_gap=968 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:14.666937Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=16 tile=128 row_words=69 horizon=1544
2026-09-10T17:57:14.863020Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=21111 elapsed_ms=1764 success=true
2026-09-10T17:57:14.946738Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=13
2026-09-10T17:57:14.986625Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=13 transfers=66880 maximum_identical_destinations=1
2026-09-10T17:57:14.986670Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=13 initial_horizon=4224 selected_horizon=4224 endpoint_lower_bound=3640 lower_bound_gap=584 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:15.045233Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=13 tile=362 row_words=294 horizon=4224
2026-09-10T17:57:15.492688Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=17
2026-09-10T17:57:15.517008Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=17 transfers=4374 maximum_identical_destinations=1
2026-09-10T17:57:15.517042Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=17 initial_horizon=6112 selected_horizon=6112 endpoint_lower_bound=3552 lower_bound_gap=2560 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:15.539164Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=17 tile=94 row_words=267 horizon=6112
2026-09-10T17:57:15.626235Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=18 transfers=1295 maximum_identical_destinations=1
2026-09-10T17:57:15.626271Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=18 initial_horizon=3932 selected_horizon=3323 endpoint_lower_bound=2304 lower_bound_gap=1019 selected_kind="critical-neighborhood" neighborhood_improvements=1
2026-09-10T17:57:15.633040Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=18 tile=74 row_words=22 horizon=3323
2026-09-10T17:57:15.642239Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=19
2026-09-10T17:57:15.679813Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=30 transfers=21111 maximum_identical_destinations=1
2026-09-10T17:57:15.679842Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=30 initial_horizon=11894 selected_horizon=11894 endpoint_lower_bound=9760 lower_bound_gap=2134 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:15.716309Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=30 tile=481 row_words=522 horizon=11894
2026-09-10T17:57:15.775776Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=103091 elapsed_ms=2915 success=true
2026-09-10T17:57:16.041626Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=20
2026-09-10T17:57:16.059340Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=20 transfers=23328 maximum_identical_destinations=1
2026-09-10T17:57:16.059390Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=20 initial_horizon=2083 selected_horizon=2083 endpoint_lower_bound=1680 lower_bound_gap=403 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:16.079635Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=20 tile=569 row_words=105 horizon=2083
2026-09-10T17:57:16.568125Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=14
2026-09-10T17:57:16.613772Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=14 transfers=75104 maximum_identical_destinations=1
2026-09-10T17:57:16.613810Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=14 initial_horizon=10616 selected_horizon=10616 endpoint_lower_bound=8832 lower_bound_gap=1784 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:16.617390Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=69934 elapsed_ms=2623 success=true
2026-09-10T17:57:16.676122Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=14 tile=723 row_words=383 horizon=10616
2026-09-10T17:57:17.312539Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=21
2026-09-10T17:57:17.340495Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=21 transfers=52048 maximum_identical_destinations=1
2026-09-10T17:57:17.340535Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=21 initial_horizon=1032 selected_horizon=1032 endpoint_lower_bound=576 lower_bound_gap=456 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:17.387167Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=21 tile=78 row_words=186 horizon=1032
2026-09-10T17:57:17.412006Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=32
2026-09-10T17:57:17.432813Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=35
2026-09-10T17:57:17.433344Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=35 transfers=1457 maximum_identical_destinations=1
2026-09-10T17:57:17.433360Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=35 initial_horizon=1465 selected_horizon=1465 endpoint_lower_bound=576 lower_bound_gap=889 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:17.434693Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=35 tile=715 row_words=11 horizon=1465
2026-09-10T17:57:17.440037Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=36
2026-09-10T17:57:17.607490Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=112284
2026-09-10T17:57:18.773922Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=34
2026-09-10T17:57:18.815186Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=34 transfers=51925 maximum_identical_destinations=1
2026-09-10T17:57:18.815267Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=34 initial_horizon=1059 selected_horizon=1059 endpoint_lower_bound=576 lower_bound_gap=483 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:18.874232Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=34 tile=580 row_words=186 horizon=1059
2026-09-10T17:57:18.876362Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=40 transfers=103091 maximum_identical_destinations=1
2026-09-10T17:57:18.876402Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=40 initial_horizon=918 selected_horizon=918 endpoint_lower_bound=624 lower_bound_gap=294 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:18.987256Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=40 tile=179 row_words=331 horizon=918
2026-09-10T17:57:19.126854Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=44 transfers=69934 maximum_identical_destinations=1
2026-09-10T17:57:19.126898Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=44 initial_horizon=5602 selected_horizon=5602 endpoint_lower_bound=2816 lower_bound_gap=2786 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:19.168669Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=44 tile=14 row_words=417 horizon=5602
2026-09-10T17:57:20.106509Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=112284 elapsed_ms=2498 success=true
2026-09-10T17:57:20.766369Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=12
2026-09-10T17:57:20.851527Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=12 transfers=33612 maximum_identical_destinations=1
2026-09-10T17:57:20.851565Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=12 initial_horizon=13257 selected_horizon=13257 endpoint_lower_bound=12336 lower_bound_gap=921 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:20.926778Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=12 tile=67 row_words=729 horizon=13257
2026-09-10T17:57:21.999616Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=33 transfers=112284 maximum_identical_destinations=1
2026-09-10T17:57:21.999665Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=33 initial_horizon=9784 selected_horizon=9784 endpoint_lower_bound=9072 lower_bound_gap=712 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:22.154362Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=33 tile=706 row_words=529 horizon=9784
2026-09-10T17:57:22.233234Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=127498
2026-09-10T17:57:23.488463Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=194092
2026-09-10T17:57:25.098526Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=31
2026-09-10T17:57:25.252972Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=31 transfers=302920 maximum_identical_destinations=1
2026-09-10T17:57:25.253015Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=31 initial_horizon=6559 selected_horizon=6559 endpoint_lower_bound=5120 lower_bound_gap=1439 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:25.865429Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=31 tile=144 row_words=3731 horizon=6559
2026-09-10T17:57:28.873095Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=127498 elapsed_ms=6639 success=true
2026-09-10T17:57:29.821137Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=194092 elapsed_ms=6332 success=true
2026-09-10T17:57:33.637046Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=11 transfers=127498 maximum_identical_destinations=1
2026-09-10T17:57:33.637094Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=11 initial_horizon=4508 selected_horizon=4508 endpoint_lower_bound=1312 lower_bound_gap=3196 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:33.737082Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=11 tile=81 row_words=541 horizon=4508
2026-09-10T17:57:33.832230Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=28 transfers=194092 maximum_identical_destinations=1
2026-09-10T17:57:33.832284Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=28 initial_horizon=3424 selected_horizon=3424 endpoint_lower_bound=2152 lower_bound_gap=1272 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T17:57:34.063672Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=28 tile=728 row_words=673 horizon=3424
2026-09-10T17:57:34.889609Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=5
2026-09-10T17:57:34.940933Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=5 transfers=2916 maximum_identical_destinations=1
2026-09-10T17:57:34.940980Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=5 initial_horizon=21174 selected_horizon=21174 endpoint_lower_bound=21024 lower_bound_gap=150 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:34.961326Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=5 tile=579 row_words=307 horizon=21174
2026-09-10T17:57:35.005580Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: scheduled operator-plan finalist finalist=2 mapped=false analytical_cycles=25652492 analytical_exchange_cycles=17569376 scheduled_exchange_cycles=5035582 refined_cycles=13118698
2026-09-10T17:57:35.243056Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="plan_kernels"}: package build phase finished phase="plan_kernels" elapsed_ms=24 success=true
2026-09-10T17:57:35.246497Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: package build phase finished phase="compile_kernels" elapsed_ms=3 success=true
2026-09-10T17:57:35.252815Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="link_runtime"}: package build phase finished phase="link_runtime" elapsed_ms=1 success=true
2026-09-10T17:57:35.490386Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: rejected unbuildable operator-plan finalist finalist=2 mapped=false error=exchange tables exceed per-tile budget: 71380 bytes, limit 65536 bytes
2026-09-10T17:57:35.915048Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=53
2026-09-10T17:57:35.917126Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=54
2026-09-10T17:57:35.917607Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=0
2026-09-10T17:57:35.917844Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=7
2026-09-10T17:57:35.922028Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=3
2026-09-10T17:57:35.922664Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=3 transfers=1457 maximum_identical_destinations=1
2026-09-10T17:57:35.922685Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=3 initial_horizon=1465 selected_horizon=1465 endpoint_lower_bound=576 lower_bound_gap=889 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:35.923922Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=3 tile=715 row_words=11 horizon=1465
2026-09-10T17:57:35.932856Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=55
2026-09-10T17:57:35.944708Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=56
2026-09-10T17:57:35.945085Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=56 transfers=1076 maximum_identical_destinations=1
2026-09-10T17:57:35.945095Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=56 initial_horizon=193 selected_horizon=193 endpoint_lower_bound=64 lower_bound_gap=129 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:35.945932Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=56 tile=10 row_words=12 horizon=193
2026-09-10T17:57:35.963163Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=1
2026-09-10T17:57:35.965091Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=1 transfers=4416 maximum_identical_destinations=1
2026-09-10T17:57:35.965117Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=1 initial_horizon=980 selected_horizon=980 endpoint_lower_bound=864 lower_bound_gap=116 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:35.966128Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=57
2026-09-10T17:57:35.966656Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=57 transfers=1075 maximum_identical_destinations=1
2026-09-10T17:57:35.966672Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=57 initial_horizon=225 selected_horizon=225 endpoint_lower_bound=8 lower_bound_gap=217 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:35.968075Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=57 tile=52 row_words=13 horizon=225
2026-09-10T17:57:35.968691Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=1 tile=703 row_words=22 horizon=980
2026-09-10T17:57:35.984160Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=4
2026-09-10T17:57:36.071622Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=8
2026-09-10T17:57:36.079486Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=8 transfers=16416 maximum_identical_destinations=1
2026-09-10T17:57:36.079505Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=8 initial_horizon=3350 selected_horizon=3350 endpoint_lower_bound=2880 lower_bound_gap=470 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:36.093094Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=8 tile=1151 row_words=83 horizon=3350
2026-09-10T17:57:36.140689Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=45
2026-09-10T17:57:36.146414Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=45 transfers=12492 maximum_identical_destinations=1
2026-09-10T17:57:36.146434Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=45 initial_horizon=7903 selected_horizon=7903 endpoint_lower_bound=6756 lower_bound_gap=1147 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:36.154353Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=45 tile=32 row_words=174 horizon=7903
2026-09-10T17:57:36.164899Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=46
2026-09-10T17:57:36.208557Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=49
2026-09-10T17:57:36.216958Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=50
2026-09-10T17:57:36.229067Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=51
2026-09-10T17:57:36.229538Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=51 transfers=1224 maximum_identical_destinations=1
2026-09-10T17:57:36.229552Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=51 initial_horizon=374 selected_horizon=374 endpoint_lower_bound=272 lower_bound_gap=102 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:36.230307Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=51 tile=47 row_words=23 horizon=374
2026-09-10T17:57:36.236524Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=52
2026-09-10T17:57:36.250159Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=22
2026-09-10T17:57:36.250685Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=22 transfers=1457 maximum_identical_destinations=1
2026-09-10T17:57:36.250698Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=22 initial_horizon=1465 selected_horizon=1465 endpoint_lower_bound=576 lower_bound_gap=889 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:36.251997Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=22 tile=715 row_words=11 horizon=1465
2026-09-10T17:57:36.304748Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=23
2026-09-10T17:57:36.408885Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=37
2026-09-10T17:57:36.435830Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=37 transfers=2187 maximum_identical_destinations=1
2026-09-10T17:57:36.435858Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=37 initial_horizon=16673 selected_horizon=16673 endpoint_lower_bound=14208 lower_bound_gap=2465 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:36.448666Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=37 tile=591 row_words=175 horizon=16673
2026-09-10T17:57:36.468683Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=38
2026-09-10T17:57:36.547138Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=2
2026-09-10T17:57:36.559348Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=2 transfers=23311 maximum_identical_destinations=1
2026-09-10T17:57:36.559370Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=2 initial_horizon=1109 selected_horizon=1109 endpoint_lower_bound=288 lower_bound_gap=821 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:36.565654Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=39
2026-09-10T17:57:36.576876Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=2 tile=619 row_words=82 horizon=1109
2026-09-10T17:57:36.578297Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=39 transfers=10368 maximum_identical_destinations=1
2026-09-10T17:57:36.578324Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=39 initial_horizon=1813 selected_horizon=1813 endpoint_lower_bound=1344 lower_bound_gap=469 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:36.588981Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=39 tile=573 row_words=58 horizon=1813
2026-09-10T17:57:36.608044Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=18
2026-09-10T17:57:36.608630Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=18 transfers=1295 maximum_identical_destinations=1
2026-09-10T17:57:36.608645Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=18 initial_horizon=3323 selected_horizon=3323 endpoint_lower_bound=2304 lower_bound_gap=1019 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:36.615822Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=18 tile=74 row_words=22 horizon=3323
2026-09-10T17:57:36.626640Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=19
2026-09-10T17:57:36.798248Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=15
2026-09-10T17:57:36.826974Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=15 transfers=61520 maximum_identical_destinations=1
2026-09-10T17:57:36.827004Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=15 initial_horizon=4427 selected_horizon=4427 endpoint_lower_bound=3640 lower_bound_gap=787 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:36.851600Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=58
2026-09-10T17:57:36.860485Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=15 tile=722 row_words=301 horizon=4427
2026-09-10T17:57:36.867181Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=58 transfers=1076 maximum_identical_destinations=1
2026-09-10T17:57:36.867222Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=58 initial_horizon=488 selected_horizon=488 endpoint_lower_bound=112 lower_bound_gap=376 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:36.873492Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=58 tile=1023 row_words=93 horizon=488
2026-09-10T17:57:36.898657Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=59
2026-09-10T17:57:36.899187Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=59 transfers=1368 maximum_identical_destinations=1
2026-09-10T17:57:36.899198Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=59 initial_horizon=406 selected_horizon=406 endpoint_lower_bound=304 lower_bound_gap=102 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:36.900016Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=59 tile=47 row_words=25 horizon=406
2026-09-10T17:57:36.906185Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=60
2026-09-10T17:57:36.916146Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=5
2026-09-10T17:57:36.916978Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=26
2026-09-10T17:57:36.964548Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=5 transfers=2916 maximum_identical_destinations=1
2026-09-10T17:57:36.964581Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=5 initial_horizon=21174 selected_horizon=21174 endpoint_lower_bound=21024 lower_bound_gap=150 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:36.982133Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=5 tile=579 row_words=307 horizon=21174
2026-09-10T17:57:37.019892Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=6
2026-09-10T17:57:37.020586Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=6 transfers=1726 maximum_identical_destinations=1
2026-09-10T17:57:37.020601Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=6 initial_horizon=3621 selected_horizon=3621 endpoint_lower_bound=3456 lower_bound_gap=165 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:37.028330Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=6 tile=43 row_words=25 horizon=3621
2026-09-10T17:57:37.039313Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=16
2026-09-10T17:57:37.044716Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=16 transfers=11656 maximum_identical_destinations=1
2026-09-10T17:57:37.044734Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=16 initial_horizon=1544 selected_horizon=1544 endpoint_lower_bound=576 lower_bound_gap=968 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:37.047803Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=20
2026-09-10T17:57:37.048909Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=16 tile=128 row_words=69 horizon=1544
2026-09-10T17:57:37.059910Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=20 transfers=23328 maximum_identical_destinations=1
2026-09-10T17:57:37.059935Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=20 initial_horizon=2083 selected_horizon=2083 endpoint_lower_bound=1680 lower_bound_gap=403 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:37.075228Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=20 tile=569 row_words=105 horizon=2083
2026-09-10T17:57:37.192457Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=24
2026-09-10T17:57:37.221568Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=24 transfers=2187 maximum_identical_destinations=1
2026-09-10T17:57:37.221598Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=24 initial_horizon=10063 selected_horizon=10063 endpoint_lower_bound=7872 lower_bound_gap=2191 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:37.230860Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=24 tile=106 row_words=248 horizon=10063
2026-09-10T17:57:37.260074Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=27
2026-09-10T17:57:37.269518Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=27 transfers=20982 maximum_identical_destinations=1
2026-09-10T17:57:37.269540Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=27 initial_horizon=2998 selected_horizon=2998 endpoint_lower_bound=2560 lower_bound_gap=438 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:37.282484Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=27 tile=1255 row_words=92 horizon=2998
2026-09-10T17:57:37.375873Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=25
2026-09-10T17:57:37.380798Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=25 transfers=9670 maximum_identical_destinations=1
2026-09-10T17:57:37.380815Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=25 initial_horizon=7835 selected_horizon=7835 endpoint_lower_bound=7680 lower_bound_gap=155 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:37.412475Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=25 tile=130 row_words=134 horizon=7835
2026-09-10T17:57:37.596624Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=17
2026-09-10T17:57:37.613550Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=17 transfers=4374 maximum_identical_destinations=1
2026-09-10T17:57:37.613577Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=17 initial_horizon=6112 selected_horizon=6112 endpoint_lower_bound=3552 lower_bound_gap=2560 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:37.623254Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=17 tile=94 row_words=267 horizon=6112
2026-09-10T17:57:37.650130Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=29
2026-09-10T17:57:37.653629Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=29 transfers=2820 maximum_identical_destinations=1
2026-09-10T17:57:37.653646Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=29 initial_horizon=3335 selected_horizon=3335 endpoint_lower_bound=1076 lower_bound_gap=2259 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:37.655705Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=29 tile=1443 row_words=16 horizon=3335
2026-09-10T17:57:37.662403Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=41
2026-09-10T17:57:37.664414Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=42
2026-09-10T17:57:37.673827Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=43
2026-09-10T17:57:37.674257Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=43 transfers=1537 maximum_identical_destinations=1
2026-09-10T17:57:37.674266Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=43 initial_horizon=883 selected_horizon=883 endpoint_lower_bound=324 lower_bound_gap=559 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:37.675189Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=43 tile=3 row_words=24 horizon=883
2026-09-10T17:57:38.099016Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=30
2026-09-10T17:57:38.155449Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=30 transfers=21111 maximum_identical_destinations=1
2026-09-10T17:57:38.155491Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=30 initial_horizon=11894 selected_horizon=11894 endpoint_lower_bound=9760 lower_bound_gap=2134 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:38.195169Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=30 tile=481 row_words=522 horizon=11894
2026-09-10T17:57:38.310944Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=21
2026-09-10T17:57:38.339078Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=21 transfers=52048 maximum_identical_destinations=1
2026-09-10T17:57:38.339117Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=21 initial_horizon=1032 selected_horizon=1032 endpoint_lower_bound=576 lower_bound_gap=456 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:38.379764Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=21 tile=78 row_words=186 horizon=1032
2026-09-10T17:57:38.411319Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=35
2026-09-10T17:57:38.411905Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=35 transfers=1457 maximum_identical_destinations=1
2026-09-10T17:57:38.411918Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=35 initial_horizon=1465 selected_horizon=1465 endpoint_lower_bound=576 lower_bound_gap=889 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:38.413289Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=35 tile=715 row_words=11 horizon=1465
2026-09-10T17:57:38.418982Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=36
2026-09-10T17:57:39.024679Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=44
2026-09-10T17:57:39.042643Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=33
2026-09-10T17:57:39.063881Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=44 transfers=69934 maximum_identical_destinations=1
2026-09-10T17:57:39.063911Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=44 initial_horizon=5602 selected_horizon=5602 endpoint_lower_bound=2816 lower_bound_gap=2786 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:39.084488Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=33 transfers=112284 maximum_identical_destinations=1
2026-09-10T17:57:39.084513Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=33 initial_horizon=9784 selected_horizon=9784 endpoint_lower_bound=9072 lower_bound_gap=712 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:39.100210Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=44 tile=14 row_words=417 horizon=5602
2026-09-10T17:57:39.127080Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=10
2026-09-10T17:57:39.127605Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=10 transfers=1458 maximum_identical_destinations=1
2026-09-10T17:57:39.127618Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=10 initial_horizon=863 selected_horizon=863 endpoint_lower_bound=288 lower_bound_gap=575 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:39.128569Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=10 tile=1082 row_words=9 horizon=863
2026-09-10T17:57:39.174732Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=33 tile=706 row_words=529 horizon=9784
2026-09-10T17:57:39.207514Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=40
2026-09-10T17:57:39.267854Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=40 transfers=103091 maximum_identical_destinations=1
2026-09-10T17:57:39.267888Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=40 initial_horizon=918 selected_horizon=918 endpoint_lower_bound=624 lower_bound_gap=294 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:39.367971Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=40 tile=179 row_words=331 horizon=918
2026-09-10T17:57:39.410268Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=32
2026-09-10T17:57:39.787366Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=13
2026-09-10T17:57:39.821542Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=13 transfers=66880 maximum_identical_destinations=1
2026-09-10T17:57:39.821577Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=13 initial_horizon=4224 selected_horizon=4224 endpoint_lower_bound=3640 lower_bound_gap=584 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:39.875667Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=13 tile=362 row_words=294 horizon=4224
2026-09-10T17:57:40.034946Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=34
2026-09-10T17:57:40.056723Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=34 transfers=51925 maximum_identical_destinations=1
2026-09-10T17:57:40.056746Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=34 initial_horizon=1059 selected_horizon=1059 endpoint_lower_bound=576 lower_bound_gap=483 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:40.090510Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=34 tile=580 row_words=186 horizon=1059
2026-09-10T17:57:40.507016Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=9
2026-09-10T17:57:40.594478Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=9 transfers=155544 maximum_identical_destinations=1
2026-09-10T17:57:40.594520Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=9 initial_horizon=2635 selected_horizon=2635 endpoint_lower_bound=1728 lower_bound_gap=907 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:40.776150Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=9 tile=153 row_words=525 horizon=2635
2026-09-10T17:57:41.216775Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=14
2026-09-10T17:57:41.242354Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=11
2026-09-10T17:57:41.255665Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=14 transfers=75104 maximum_identical_destinations=1
2026-09-10T17:57:41.255690Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=14 initial_horizon=10616 selected_horizon=10616 endpoint_lower_bound=8832 lower_bound_gap=1784 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:41.299193Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=11 transfers=127498 maximum_identical_destinations=1
2026-09-10T17:57:41.299229Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=11 initial_horizon=4508 selected_horizon=4508 endpoint_lower_bound=1312 lower_bound_gap=3196 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:41.313265Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=14 tile=723 row_words=383 horizon=10616
2026-09-10T17:57:41.369290Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=11 tile=81 row_words=541 horizon=4508
2026-09-10T17:57:42.777182Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=12
2026-09-10T17:57:42.869998Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=12 transfers=33612 maximum_identical_destinations=1
2026-09-10T17:57:42.870041Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=12 initial_horizon=13257 selected_horizon=13257 endpoint_lower_bound=12336 lower_bound_gap=921 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:42.876151Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=28
2026-09-10T17:57:42.926112Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=12 tile=67 row_words=729 horizon=13257
2026-09-10T17:57:42.988455Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=28 transfers=194092 maximum_identical_destinations=1
2026-09-10T17:57:42.988491Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=28 initial_horizon=3424 selected_horizon=3424 endpoint_lower_bound=2152 lower_bound_gap=1272 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:43.228222Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=28 tile=728 row_words=673 horizon=3424
2026-09-10T17:57:50.195958Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=31
2026-09-10T17:57:50.376647Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=31 transfers=302920 maximum_identical_destinations=1
2026-09-10T17:57:50.376690Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=31 initial_horizon=6559 selected_horizon=6559 endpoint_lower_bound=5120 lower_bound_gap=1439 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:51.184170Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=31 tile=144 row_words=3731 horizon=6559
2026-09-10T17:57:51.291187Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: scheduled operator-plan finalist finalist=8 mapped=false analytical_cycles=25648756 analytical_exchange_cycles=17562976 scheduled_exchange_cycles=5034655 refined_cycles=13120435
2026-09-10T17:57:51.548902Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="plan_kernels"}: package build phase finished phase="plan_kernels" elapsed_ms=26 success=true
2026-09-10T17:57:51.555861Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: package build phase finished phase="compile_kernels" elapsed_ms=6 success=true
2026-09-10T17:57:51.564305Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="link_runtime"}: package build phase finished phase="link_runtime" elapsed_ms=0 success=true
2026-09-10T17:57:51.830397Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: rejected unbuildable operator-plan finalist finalist=8 mapped=false error=exchange tables exceed per-tile budget: 71188 bytes, limit 65536 bytes
2026-09-10T17:57:52.250796Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=19
2026-09-10T17:57:52.251435Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=7
2026-09-10T17:57:52.252190Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=0
2026-09-10T17:57:52.252739Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=46
2026-09-10T17:57:52.270909Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=47
2026-09-10T17:57:52.282531Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=48
2026-09-10T17:57:52.284431Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=49
2026-09-10T17:57:52.297483Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=50
2026-09-10T17:57:52.298311Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=23
2026-09-10T17:57:52.299975Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=1
2026-09-10T17:57:52.301817Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=1 transfers=4416 maximum_identical_destinations=1
2026-09-10T17:57:52.301834Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=1 initial_horizon=980 selected_horizon=980 endpoint_lower_bound=864 lower_bound_gap=116 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:52.305254Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=1 tile=703 row_words=22 horizon=980
2026-09-10T17:57:52.311778Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=51
2026-09-10T17:57:52.312277Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=51 transfers=1224 maximum_identical_destinations=1
2026-09-10T17:57:52.312292Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=51 initial_horizon=374 selected_horizon=374 endpoint_lower_bound=272 lower_bound_gap=102 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:52.313063Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=51 tile=47 row_words=23 horizon=374
2026-09-10T17:57:52.319578Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=52
2026-09-10T17:57:52.325415Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=53
2026-09-10T17:57:52.327089Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=54
2026-09-10T17:57:52.341722Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=55
2026-09-10T17:57:52.360999Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=56
2026-09-10T17:57:52.361584Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=56 transfers=1076 maximum_identical_destinations=1
2026-09-10T17:57:52.361605Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=56 initial_horizon=193 selected_horizon=193 endpoint_lower_bound=64 lower_bound_gap=129 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:52.362917Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=56 tile=10 row_words=12 horizon=193
2026-09-10T17:57:52.378843Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=57
2026-09-10T17:57:52.379397Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=57 transfers=1075 maximum_identical_destinations=1
2026-09-10T17:57:52.379411Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=57 initial_horizon=225 selected_horizon=225 endpoint_lower_bound=8 lower_bound_gap=217 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:52.380946Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=57 tile=52 row_words=13 horizon=225
2026-09-10T17:57:52.409877Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=8
2026-09-10T17:57:52.416990Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=8 transfers=16416 maximum_identical_destinations=1
2026-09-10T17:57:52.417008Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=8 initial_horizon=3350 selected_horizon=3350 endpoint_lower_bound=2880 lower_bound_gap=470 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:52.433135Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=8 tile=1151 row_words=83 horizon=3350
2026-09-10T17:57:52.660362Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=20
2026-09-10T17:57:52.671042Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=20 transfers=23328 maximum_identical_destinations=1
2026-09-10T17:57:52.671065Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=20 initial_horizon=2083 selected_horizon=2083 endpoint_lower_bound=1680 lower_bound_gap=403 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:52.692131Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=20 tile=569 row_words=105 horizon=2083
2026-09-10T17:57:52.926640Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=2
2026-09-10T17:57:52.938548Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=2 transfers=23311 maximum_identical_destinations=1
2026-09-10T17:57:52.938572Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=2 initial_horizon=1109 selected_horizon=1109 endpoint_lower_bound=288 lower_bound_gap=821 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:52.953632Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=2 tile=619 row_words=82 horizon=1109
2026-09-10T17:57:52.978634Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=3
2026-09-10T17:57:52.979171Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=3 transfers=1457 maximum_identical_destinations=1
2026-09-10T17:57:52.979183Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=3 initial_horizon=1465 selected_horizon=1465 endpoint_lower_bound=576 lower_bound_gap=889 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:52.980525Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=3 tile=715 row_words=11 horizon=1465
2026-09-10T17:57:53.033321Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=4
2026-09-10T17:57:53.143501Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=24
2026-09-10T17:57:53.169529Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=24 transfers=2187 maximum_identical_destinations=1
2026-09-10T17:57:53.169612Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=24 initial_horizon=10063 selected_horizon=10063 endpoint_lower_bound=7872 lower_bound_gap=2191 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:53.183816Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=24 tile=106 row_words=248 horizon=10063
2026-09-10T17:57:53.241129Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=58
2026-09-10T17:57:53.261961Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=58 transfers=1076 maximum_identical_destinations=1
2026-09-10T17:57:53.262006Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=58 initial_horizon=488 selected_horizon=488 endpoint_lower_bound=112 lower_bound_gap=376 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:53.271895Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=58 tile=1023 row_words=93 horizon=488
2026-09-10T17:57:53.291577Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=59
2026-09-10T17:57:53.292375Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=59 transfers=1368 maximum_identical_destinations=1
2026-09-10T17:57:53.292399Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=59 initial_horizon=406 selected_horizon=406 endpoint_lower_bound=304 lower_bound_gap=102 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:53.293673Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=59 tile=47 row_words=25 horizon=406
2026-09-10T17:57:53.340070Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=25
2026-09-10T17:57:53.345291Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=25 transfers=9670 maximum_identical_destinations=1
2026-09-10T17:57:53.345310Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=25 initial_horizon=7835 selected_horizon=7835 endpoint_lower_bound=7680 lower_bound_gap=155 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:53.374091Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=25 tile=130 row_words=134 horizon=7835
2026-09-10T17:57:53.389031Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=26
2026-09-10T17:57:53.494623Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=15
2026-09-10T17:57:53.530261Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=15 transfers=61520 maximum_identical_destinations=1
2026-09-10T17:57:53.530309Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=15 initial_horizon=4427 selected_horizon=4427 endpoint_lower_bound=3640 lower_bound_gap=787 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:53.596466Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=15 tile=722 row_words=301 horizon=4427
2026-09-10T17:57:53.778776Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=27
2026-09-10T17:57:53.792691Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=27 transfers=20982 maximum_identical_destinations=1
2026-09-10T17:57:53.792756Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=27 initial_horizon=2998 selected_horizon=2998 endpoint_lower_bound=2560 lower_bound_gap=438 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:53.809192Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=27 tile=1255 row_words=92 horizon=2998
2026-09-10T17:57:53.849152Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=16
2026-09-10T17:57:53.860970Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=16 transfers=11656 maximum_identical_destinations=1
2026-09-10T17:57:53.860998Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=16 initial_horizon=1544 selected_horizon=1544 endpoint_lower_bound=576 lower_bound_gap=968 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:53.866909Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=16 tile=128 row_words=69 horizon=1544
2026-09-10T17:57:54.010097Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=5
2026-09-10T17:57:54.010335Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=21
2026-09-10T17:57:54.036060Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=21 transfers=52048 maximum_identical_destinations=1
2026-09-10T17:57:54.036086Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=21 initial_horizon=1032 selected_horizon=1032 endpoint_lower_bound=576 lower_bound_gap=456 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:54.063591Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=5 transfers=2916 maximum_identical_destinations=1
2026-09-10T17:57:54.063627Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=5 initial_horizon=21174 selected_horizon=21174 endpoint_lower_bound=21024 lower_bound_gap=150 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:54.082308Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=5 tile=579 row_words=307 horizon=21174
2026-09-10T17:57:54.083469Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=21 tile=78 row_words=186 horizon=1032
2026-09-10T17:57:54.109042Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=22
2026-09-10T17:57:54.109559Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=22 transfers=1457 maximum_identical_destinations=1
2026-09-10T17:57:54.109572Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=22 initial_horizon=1465 selected_horizon=1465 endpoint_lower_bound=576 lower_bound_gap=889 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:54.110830Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=22 tile=715 row_words=11 horizon=1465
2026-09-10T17:57:54.133329Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=6
2026-09-10T17:57:54.134176Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=6 transfers=1726 maximum_identical_destinations=1
2026-09-10T17:57:54.134190Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=6 initial_horizon=3621 selected_horizon=3621 endpoint_lower_bound=3456 lower_bound_gap=165 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:54.142432Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=6 tile=43 row_words=25 horizon=3621
2026-09-10T17:57:54.199408Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=29
2026-09-10T17:57:54.200542Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=29 transfers=2820 maximum_identical_destinations=1
2026-09-10T17:57:54.200559Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=29 initial_horizon=3335 selected_horizon=3335 endpoint_lower_bound=1076 lower_bound_gap=2259 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:54.203421Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=29 tile=1443 row_words=16 horizon=3335
2026-09-10T17:57:54.631503Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=13
2026-09-10T17:57:54.642015Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=17
2026-09-10T17:57:54.665530Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=17 transfers=4374 maximum_identical_destinations=1
2026-09-10T17:57:54.665559Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=17 initial_horizon=6112 selected_horizon=6112 endpoint_lower_bound=3552 lower_bound_gap=2560 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:54.673261Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=13 transfers=66880 maximum_identical_destinations=1
2026-09-10T17:57:54.673295Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=13 initial_horizon=4224 selected_horizon=4224 endpoint_lower_bound=3640 lower_bound_gap=584 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:54.678926Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=17 tile=94 row_words=267 horizon=6112
2026-09-10T17:57:54.721892Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=18
2026-09-10T17:57:54.722760Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=18 transfers=1295 maximum_identical_destinations=1
2026-09-10T17:57:54.722782Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=18 initial_horizon=3323 selected_horizon=3323 endpoint_lower_bound=2304 lower_bound_gap=1019 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:54.730361Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=18 tile=74 row_words=22 horizon=3323
2026-09-10T17:57:54.741494Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=13 tile=362 row_words=294 horizon=4224
2026-09-10T17:57:54.778294Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=38
2026-09-10T17:57:54.859633Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=39
2026-09-10T17:57:54.864505Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=39 transfers=10368 maximum_identical_destinations=1
2026-09-10T17:57:54.864526Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=39 initial_horizon=1813 selected_horizon=1813 endpoint_lower_bound=1344 lower_bound_gap=469 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:54.871018Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=39 tile=573 row_words=58 horizon=1813
2026-09-10T17:57:56.228688Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=14
2026-09-10T17:57:56.272382Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=14 transfers=75104 maximum_identical_destinations=1
2026-09-10T17:57:56.272543Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=14 initial_horizon=10616 selected_horizon=10616 endpoint_lower_bound=8832 lower_bound_gap=1784 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:56.327965Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=14 tile=723 row_words=383 horizon=10616
2026-09-10T17:57:56.341500Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=11
2026-09-10T17:57:56.417419Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=11 transfers=127498 maximum_identical_destinations=1
2026-09-10T17:57:56.417455Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=11 initial_horizon=4508 selected_horizon=4508 endpoint_lower_bound=1312 lower_bound_gap=3196 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:56.519457Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=11 tile=81 row_words=541 horizon=4508
2026-09-10T17:57:56.560407Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=32
2026-09-10T17:57:56.616167Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=30
2026-09-10T17:57:56.670903Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=30 transfers=21111 maximum_identical_destinations=1
2026-09-10T17:57:56.670937Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=30 initial_horizon=11894 selected_horizon=11894 endpoint_lower_bound=9760 lower_bound_gap=2134 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:56.710274Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=30 tile=481 row_words=522 horizon=11894
2026-09-10T17:57:56.733686Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=42
2026-09-10T17:57:56.748802Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=43
2026-09-10T17:57:56.749409Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=43 transfers=1537 maximum_identical_destinations=1
2026-09-10T17:57:56.749422Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=43 initial_horizon=883 selected_horizon=883 endpoint_lower_bound=324 lower_bound_gap=559 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:56.750803Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=43 tile=3 row_words=24 horizon=883
2026-09-10T17:57:56.951591Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=9
2026-09-10T17:57:57.035541Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=9 transfers=155544 maximum_identical_destinations=1
2026-09-10T17:57:57.035576Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=9 initial_horizon=2635 selected_horizon=2635 endpoint_lower_bound=1728 lower_bound_gap=907 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:57.202649Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=9 tile=153 row_words=525 horizon=2635
2026-09-10T17:57:57.260561Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=10
2026-09-10T17:57:57.261238Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=10 transfers=1458 maximum_identical_destinations=1
2026-09-10T17:57:57.261252Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=10 initial_horizon=863 selected_horizon=863 endpoint_lower_bound=288 lower_bound_gap=575 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:57.263413Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=10 tile=1082 row_words=9 horizon=863
2026-09-10T17:57:57.274992Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=41
2026-09-10T17:57:57.280447Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=36
2026-09-10T17:57:57.427568Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=40
2026-09-10T17:57:57.477892Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=40 transfers=103091 maximum_identical_destinations=1
2026-09-10T17:57:57.477924Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=40 initial_horizon=918 selected_horizon=918 endpoint_lower_bound=624 lower_bound_gap=294 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:57.574520Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=40 tile=179 row_words=331 horizon=918
2026-09-10T17:57:57.577934Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=34
2026-09-10T17:57:57.604939Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=34 transfers=51925 maximum_identical_destinations=1
2026-09-10T17:57:57.604960Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=34 initial_horizon=1059 selected_horizon=1059 endpoint_lower_bound=576 lower_bound_gap=483 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:57.611970Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=35
2026-09-10T17:57:57.612532Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=35 transfers=1457 maximum_identical_destinations=1
2026-09-10T17:57:57.612546Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=35 initial_horizon=1465 selected_horizon=1465 endpoint_lower_bound=576 lower_bound_gap=889 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:57.613879Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=35 tile=715 row_words=11 horizon=1465
2026-09-10T17:57:57.654411Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=34 tile=580 row_words=186 horizon=1059
2026-09-10T17:57:57.794033Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=37
2026-09-10T17:57:57.818427Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=37 transfers=2187 maximum_identical_destinations=1
2026-09-10T17:57:57.818450Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=37 initial_horizon=16673 selected_horizon=16673 endpoint_lower_bound=14208 lower_bound_gap=2465 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:57.831304Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=37 tile=591 row_words=175 horizon=16673
2026-09-10T17:57:57.839724Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=45
2026-09-10T17:57:57.845835Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=45 transfers=12492 maximum_identical_destinations=1
2026-09-10T17:57:57.845861Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=45 initial_horizon=7903 selected_horizon=7903 endpoint_lower_bound=6756 lower_bound_gap=1147 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:57.860072Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=45 tile=32 row_words=174 horizon=7903
2026-09-10T17:57:57.962498Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=12
2026-09-10T17:57:58.057102Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=12 transfers=33612 maximum_identical_destinations=1
2026-09-10T17:57:58.057136Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=12 initial_horizon=13257 selected_horizon=13257 endpoint_lower_bound=12336 lower_bound_gap=921 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:58.132456Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=12 tile=67 row_words=729 horizon=13257
2026-09-10T17:57:58.789190Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=44
2026-09-10T17:57:58.837580Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=44 transfers=69934 maximum_identical_destinations=1
2026-09-10T17:57:58.837620Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=44 initial_horizon=5602 selected_horizon=5602 endpoint_lower_bound=2816 lower_bound_gap=2786 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:58.880403Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=44 tile=14 row_words=417 horizon=5602
2026-09-10T17:57:58.970535Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=28
2026-09-10T17:57:59.060868Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=28 transfers=194092 maximum_identical_destinations=1
2026-09-10T17:57:59.060908Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=28 initial_horizon=3424 selected_horizon=3424 endpoint_lower_bound=2152 lower_bound_gap=1272 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:59.202568Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=33
2026-09-10T17:57:59.250825Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=28 tile=728 row_words=673 horizon=3424
2026-09-10T17:57:59.271401Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=33 transfers=112284 maximum_identical_destinations=1
2026-09-10T17:57:59.271428Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=33 initial_horizon=9784 selected_horizon=9784 endpoint_lower_bound=9072 lower_bound_gap=712 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:57:59.388539Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=33 tile=706 row_words=529 horizon=9784
2026-09-10T17:58:03.138441Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=31
2026-09-10T17:58:03.310232Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=31 transfers=302920 maximum_identical_destinations=1
2026-09-10T17:58:03.310277Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=31 initial_horizon=6559 selected_horizon=6559 endpoint_lower_bound=5120 lower_bound_gap=1439 selected_kind="reused" neighborhood_improvements=0
2026-09-10T17:58:04.098473Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=31 tile=144 row_words=3731 horizon=6559
2026-09-10T17:58:04.191590Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: scheduled operator-plan finalist finalist=10 mapped=false analytical_cycles=25649412 analytical_exchange_cycles=17563608 scheduled_exchange_cycles=5035540 refined_cycles=13121344
2026-09-10T17:58:04.419562Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="plan_kernels"}: package build phase finished phase="plan_kernels" elapsed_ms=25 success=true
2026-09-10T17:58:04.423997Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: package build phase finished phase="compile_kernels" elapsed_ms=4 success=true
2026-09-10T17:58:04.429770Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="link_runtime"}: package build phase finished phase="link_runtime" elapsed_ms=1 success=true
2026-09-10T17:58:04.686754Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: rejected unbuildable operator-plan finalist finalist=10 mapped=false error=exchange tables exceed per-tile budget: 71164 bytes, limit 65536 bytes
2026-09-10T17:58:05.096906Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: geometry or encoded exchange budget exhausted penalty=0
2026-09-10T17:58:07.460676Z  INFO searching region body context context=1 cache_hits=0 operations=21
2026-09-10T17:58:07.464732Z  INFO searching region body context context=1 cache_hits=0 operations=21
2026-09-10T17:58:07.472002Z  INFO searching region body context context=1 cache_hits=0 operations=21
2026-09-10T17:58:07.576339Z  INFO searching region body context context=1 cache_hits=0 operations=21
2026-09-10T17:58:42.601075Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0100.json scope="rejected-op18" peak_step=7 effective_peak_bytes=873024
2026-09-10T17:58:42.601465Z  INFO searched region body context context=1 elapsed_ms=35140 candidates=0
2026-09-10T17:58:42.601476Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:58:42.601497Z  INFO searching region body context context=2 cache_hits=0 operations=21
2026-09-10T17:58:43.974354Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0101.json scope="rejected-op18" peak_step=7 effective_peak_bytes=873024
2026-09-10T17:58:43.974788Z  INFO searched region body context context=1 elapsed_ms=36510 candidates=0
2026-09-10T17:58:43.974797Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:58:43.974814Z  INFO searching region body context context=2 cache_hits=0 operations=21
2026-09-10T17:58:49.822286Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0102.json scope="rejected-op18" peak_step=7 effective_peak_bytes=873024
2026-09-10T17:58:49.822558Z  INFO searched region body context context=1 elapsed_ms=42246 candidates=0
2026-09-10T17:58:49.822564Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:58:49.822589Z  INFO searching region body context context=2 cache_hits=0 operations=21
2026-09-10T17:58:50.422349Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0103.json scope="rejected-op18" peak_step=7 effective_peak_bytes=873024
2026-09-10T17:58:50.422634Z  INFO searched region body context context=1 elapsed_ms=42950 candidates=0
2026-09-10T17:58:50.422643Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:58:50.422686Z  INFO searching region body context context=2 cache_hits=0 operations=21
2026-09-10T17:59:27.110528Z  INFO searched region body context context=2 elapsed_ms=44509 candidates=64
2026-09-10T17:59:29.273756Z  INFO searched region body context context=2 elapsed_ms=45298 candidates=64
2026-09-10T17:59:31.441562Z  INFO searching region body context context=3 cache_hits=4 operations=21
2026-09-10T17:59:33.127882Z  INFO searched region body context context=2 elapsed_ms=42705 candidates=64
2026-09-10T17:59:33.956531Z  INFO searching region body context context=3 cache_hits=4 operations=21
2026-09-10T17:59:35.497617Z  INFO searched region body context context=2 elapsed_ms=45675 candidates=64
2026-09-10T17:59:37.269933Z  INFO searching region body context context=3 cache_hits=4 operations=21
2026-09-10T17:59:39.545183Z  INFO searching region body context context=3 cache_hits=4 operations=21
2026-09-10T17:59:57.595682Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0104.json scope="rejected-op18" peak_step=6 effective_peak_bytes=902712
2026-09-10T17:59:57.596039Z  INFO searched region body context context=3 elapsed_ms=26154 candidates=0
2026-09-10T17:59:57.596046Z  INFO retrying region with compact persistent parameter homes
2026-09-10T17:59:57.596093Z  INFO searching region body context context=4 cache_hits=4 operations=21
2026-09-10T18:00:04.114033Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0105.json scope="rejected-op18" peak_step=6 effective_peak_bytes=902712
2026-09-10T18:00:04.114616Z  INFO searched region body context context=3 elapsed_ms=30158 candidates=0
2026-09-10T18:00:04.114628Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:00:04.114665Z  INFO searching region body context context=4 cache_hits=4 operations=21
2026-09-10T18:00:14.407526Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0106.json scope="rejected-op18" peak_step=6 effective_peak_bytes=902712
2026-09-10T18:00:14.407825Z  INFO searched region body context context=3 elapsed_ms=37137 candidates=0
2026-09-10T18:00:14.407833Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:00:14.407885Z  INFO searching region body context context=4 cache_hits=4 operations=21
2026-09-10T18:00:16.983897Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0107.json scope="rejected-op18" peak_step=6 effective_peak_bytes=902712
2026-09-10T18:00:16.984162Z  INFO searched region body context context=3 elapsed_ms=37438 candidates=0
2026-09-10T18:00:16.984169Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:00:16.984194Z  INFO searching region body context context=4 cache_hits=4 operations=21
2026-09-10T18:00:36.927181Z  INFO searched region body context context=4 elapsed_ms=39331 candidates=64
2026-09-10T18:00:39.446703Z  INFO searching region body context context=5 cache_hits=6 operations=21
2026-09-10T18:00:40.983184Z  INFO searched region body context context=4 elapsed_ms=36868 candidates=64
2026-09-10T18:00:43.552110Z  INFO searching region body context context=5 cache_hits=6 operations=21
2026-09-10T18:00:58.546556Z  INFO searched region body context context=4 elapsed_ms=44138 candidates=64
2026-09-10T18:00:59.972636Z  INFO searched region body context context=4 elapsed_ms=42988 candidates=64
2026-09-10T18:01:00.834720Z  INFO searching region body context context=5 cache_hits=6 operations=21
2026-09-10T18:01:02.298936Z  INFO searching region body context context=5 cache_hits=6 operations=21
2026-09-10T18:01:12.038958Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0108.json scope="rejected-op18" peak_step=7 effective_peak_bytes=874176
2026-09-10T18:01:12.039417Z  INFO searched region body context context=5 elapsed_ms=32592 candidates=0
2026-09-10T18:01:12.039430Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:01:12.039457Z  INFO searching region body context context=6 cache_hits=6 operations=21
2026-09-10T18:01:15.477772Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0109.json scope="rejected-op18" peak_step=7 effective_peak_bytes=874176
2026-09-10T18:01:15.478069Z  INFO searched region body context context=5 elapsed_ms=31925 candidates=0
2026-09-10T18:01:15.478076Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:01:15.478084Z  INFO searching region body context context=6 cache_hits=6 operations=21
2026-09-10T18:01:40.128640Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0110.json scope="rejected-op18" peak_step=7 effective_peak_bytes=874176
2026-09-10T18:01:40.129012Z  INFO searched region body context context=5 elapsed_ms=39294 candidates=0
2026-09-10T18:01:40.129022Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:01:40.129060Z  INFO searching region body context context=6 cache_hits=6 operations=21
2026-09-10T18:01:43.120282Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0111.json scope="rejected-op18" peak_step=7 effective_peak_bytes=874176
2026-09-10T18:01:43.120552Z  INFO searched region body context context=5 elapsed_ms=40821 candidates=0
2026-09-10T18:01:43.120560Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:01:43.120578Z  INFO searching region body context context=6 cache_hits=6 operations=21
2026-09-10T18:01:58.778731Z  INFO searched region body context context=6 elapsed_ms=46739 candidates=64
2026-09-10T18:01:59.634580Z  INFO searching region body context context=7 cache_hits=6 operations=21
2026-09-10T18:02:01.937849Z  INFO searched region body context context=6 elapsed_ms=46459 candidates=64
2026-09-10T18:02:02.976462Z  INFO searching region body context context=7 cache_hits=6 operations=21
2026-09-10T18:02:31.828916Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0112.json scope="rejected-op18" peak_step=7 effective_peak_bytes=874176
2026-09-10T18:02:31.829297Z  INFO searched region body context context=7 elapsed_ms=32194 candidates=0
2026-09-10T18:02:31.829306Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:02:31.829322Z  INFO searching region body context context=8 cache_hits=6 operations=21
2026-09-10T18:02:33.022632Z  INFO searched region body context context=6 elapsed_ms=52893 candidates=64
2026-09-10T18:02:33.828289Z  INFO searching region body context context=7 cache_hits=6 operations=21
2026-09-10T18:02:37.474064Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0113.json scope="rejected-op18" peak_step=7 effective_peak_bytes=874176
2026-09-10T18:02:37.474432Z  INFO searched region body context context=7 elapsed_ms=34497 candidates=0
2026-09-10T18:02:37.474442Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:02:37.474458Z  INFO searching region body context context=8 cache_hits=6 operations=21
2026-09-10T18:02:38.900351Z  INFO searched region body context context=6 elapsed_ms=55779 candidates=64
2026-09-10T18:02:39.658678Z  INFO searching region body context context=7 cache_hits=6 operations=21
2026-09-10T18:03:08.149571Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0114.json scope="rejected-op18" peak_step=7 effective_peak_bytes=874176
2026-09-10T18:03:08.149842Z  INFO searched region body context context=7 elapsed_ms=34321 candidates=0
2026-09-10T18:03:08.149850Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:03:08.149871Z  INFO searching region body context context=8 cache_hits=6 operations=21
2026-09-10T18:03:12.987975Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0115.json scope="rejected-op18" peak_step=7 effective_peak_bytes=874176
2026-09-10T18:03:12.988302Z  INFO searched region body context context=7 elapsed_ms=33329 candidates=0
2026-09-10T18:03:12.988310Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:03:12.988339Z  INFO searching region body context context=8 cache_hits=6 operations=21
2026-09-10T18:03:15.034626Z  INFO searched region body context context=8 elapsed_ms=43205 candidates=64
2026-09-10T18:03:15.603701Z  INFO searching region body context context=9 cache_hits=6 operations=21
2026-09-10T18:03:20.043455Z  INFO searched region body context context=8 elapsed_ms=42568 candidates=64
2026-09-10T18:03:20.841357Z  INFO searching region body context context=9 cache_hits=6 operations=21
2026-09-10T18:03:44.584731Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0116.json scope="rejected-op18" peak_step=7 effective_peak_bytes=874176
2026-09-10T18:03:44.585077Z  INFO searched region body context context=9 elapsed_ms=28981 candidates=0
2026-09-10T18:03:44.585085Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:03:44.585101Z  INFO searching region body context context=10 cache_hits=6 operations=21
2026-09-10T18:03:52.095463Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0117.json scope="rejected-op18" peak_step=7 effective_peak_bytes=874176
2026-09-10T18:03:52.095738Z  INFO searched region body context context=9 elapsed_ms=31254 candidates=0
2026-09-10T18:03:52.095744Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:03:52.095798Z  INFO searching region body context context=10 cache_hits=6 operations=21
2026-09-10T18:03:56.144709Z  INFO searched region body context context=8 elapsed_ms=47994 candidates=64
2026-09-10T18:03:57.034709Z  INFO searching region body context context=9 cache_hits=6 operations=21
2026-09-10T18:03:59.571759Z  INFO searched region body context context=8 elapsed_ms=46583 candidates=64
2026-09-10T18:04:00.339687Z  INFO searching region body context context=9 cache_hits=6 operations=21
2026-09-10T18:04:28.911845Z  INFO searched region body context context=10 elapsed_ms=44326 candidates=64
2026-09-10T18:04:32.820677Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0118.json scope="rejected-op18" peak_step=7 effective_peak_bytes=874176
2026-09-10T18:04:32.820950Z  INFO searched region body context context=9 elapsed_ms=35786 candidates=0
2026-09-10T18:04:32.820958Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:04:32.820967Z  INFO searching region body context context=10 cache_hits=6 operations=21
2026-09-10T18:04:36.039005Z  INFO searched region body context context=10 elapsed_ms=43943 candidates=64
2026-09-10T18:04:39.873377Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0119.json scope="rejected-op18" peak_step=7 effective_peak_bytes=874176
2026-09-10T18:04:39.873716Z  INFO searched region body context context=9 elapsed_ms=39534 candidates=0
2026-09-10T18:04:39.873724Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:04:39.873772Z  INFO searching region body context context=10 cache_hits=6 operations=21
2026-09-10T18:04:50.279074Z  INFO searching region body context context=11 cache_hits=28 operations=21
2026-09-10T18:04:57.132394Z  INFO searching region body context context=11 cache_hits=28 operations=21
2026-09-10T18:05:19.162669Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0120.json scope="rejected-op18" peak_step=105 effective_peak_bytes=732864
2026-09-10T18:05:19.163009Z  INFO searched region body context context=11 elapsed_ms=28883 candidates=0
2026-09-10T18:05:19.163016Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:05:19.163057Z  INFO searching region body context context=12 cache_hits=28 operations=21
2026-09-10T18:05:23.280495Z  INFO searched region body context context=10 elapsed_ms=50459 candidates=64
2026-09-10T18:05:29.031959Z  INFO searched region body context context=10 elapsed_ms=49158 candidates=64
2026-09-10T18:05:30.815346Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0121.json scope="rejected-op18" peak_step=105 effective_peak_bytes=732864
2026-09-10T18:05:30.815684Z  INFO searched region body context context=11 elapsed_ms=33683 candidates=0
2026-09-10T18:05:30.815691Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:05:30.815715Z  INFO searching region body context context=12 cache_hits=28 operations=21
2026-09-10T18:05:42.559369Z  INFO searching region body context context=11 cache_hits=28 operations=21
2026-09-10T18:05:47.461703Z  INFO searching region body context context=11 cache_hits=28 operations=21
2026-09-10T18:06:01.380885Z  INFO searched region body context context=12 elapsed_ms=42217 candidates=64
2026-09-10T18:06:02.359096Z  INFO searching region body context context=13 cache_hits=28 operations=21
2026-09-10T18:06:11.839457Z  INFO searched region body context context=12 elapsed_ms=41023 candidates=64
2026-09-10T18:06:12.786311Z  INFO searching region body context context=13 cache_hits=28 operations=21
2026-09-10T18:06:18.592784Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0122.json scope="rejected-op18" peak_step=44 effective_peak_bytes=732864
2026-09-10T18:06:18.593139Z  INFO searched region body context context=11 elapsed_ms=36033 candidates=0
2026-09-10T18:06:18.593146Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:06:18.593179Z  INFO searching region body context context=12 cache_hits=28 operations=21
2026-09-10T18:06:25.454776Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0123.json scope="rejected-op18" peak_step=44 effective_peak_bytes=732864
2026-09-10T18:06:25.455118Z  INFO searched region body context context=11 elapsed_ms=37993 candidates=0
2026-09-10T18:06:25.455124Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:06:25.455144Z  INFO searching region body context context=12 cache_hits=28 operations=21
2026-09-10T18:06:35.467331Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0124.json scope="rejected-op18" peak_step=105 effective_peak_bytes=731712
2026-09-10T18:06:35.467755Z  INFO searched region body context context=13 elapsed_ms=33108 candidates=0
2026-09-10T18:06:35.467763Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:06:35.467806Z  INFO searching region body context context=14 cache_hits=28 operations=21
2026-09-10T18:06:46.063565Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0125.json scope="rejected-op18" peak_step=105 effective_peak_bytes=731712
2026-09-10T18:06:46.063957Z  INFO searched region body context context=13 elapsed_ms=33277 candidates=0
2026-09-10T18:06:46.063966Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:06:46.063979Z  INFO searching region body context context=14 cache_hits=28 operations=21
2026-09-10T18:07:08.736431Z  INFO searched region body context context=12 elapsed_ms=50143 candidates=64
2026-09-10T18:07:09.495641Z  INFO searching region body context context=13 cache_hits=28 operations=21
2026-09-10T18:07:14.117785Z  INFO searched region body context context=12 elapsed_ms=48662 candidates=64
2026-09-10T18:07:14.883191Z  INFO searching region body context context=13 cache_hits=28 operations=21
2026-09-10T18:07:20.371908Z  INFO searched region body context context=14 elapsed_ms=44904 candidates=64
2026-09-10T18:07:26.590430Z  INFO searched region body context context=14 elapsed_ms=40526 candidates=64
2026-09-10T18:07:36.465409Z  INFO searching region body context context=15 cache_hits=44 operations=21
2026-09-10T18:07:43.359113Z  INFO searching region body context context=15 cache_hits=44 operations=21
2026-09-10T18:07:44.992288Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0126.json scope="rejected-op18" peak_step=44 effective_peak_bytes=731712
2026-09-10T18:07:44.992699Z  INFO searched region body context context=13 elapsed_ms=35497 candidates=0
2026-09-10T18:07:44.992707Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:07:44.992750Z  INFO searching region body context context=14 cache_hits=28 operations=21
2026-09-10T18:07:50.732085Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0127.json scope="rejected-op18" peak_step=44 effective_peak_bytes=731712
2026-09-10T18:07:50.732392Z  INFO searched region body context context=13 elapsed_ms=35849 candidates=0
2026-09-10T18:07:50.732401Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:07:50.732448Z  INFO searching region body context context=14 cache_hits=28 operations=21
2026-09-10T18:08:07.739727Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0128.json scope="rejected-op18" peak_step=7 effective_peak_bytes=1127616
2026-09-10T18:08:07.740138Z  INFO searched region body context context=15 elapsed_ms=31274 candidates=0
2026-09-10T18:08:07.740148Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:08:07.740247Z  INFO searching region body context context=16 cache_hits=44 operations=21
2026-09-10T18:08:14.199068Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0129.json scope="rejected-op18" peak_step=7 effective_peak_bytes=1127616
2026-09-10T18:08:14.199541Z  INFO searched region body context context=15 elapsed_ms=30840 candidates=0
2026-09-10T18:08:14.199557Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:08:14.199574Z  INFO searching region body context context=16 cache_hits=44 operations=21
2026-09-10T18:08:37.506488Z  INFO searched region body context context=14 elapsed_ms=52513 candidates=64
2026-09-10T18:08:41.257913Z  INFO searched region body context context=14 elapsed_ms=50525 candidates=64
2026-09-10T18:08:50.176114Z  INFO searched region body context context=16 elapsed_ms=42435 candidates=64
2026-09-10T18:08:51.398990Z  INFO searching region body context context=15 cache_hits=44 operations=21
2026-09-10T18:08:51.422421Z  INFO searching region body context context=17 cache_hits=44 operations=21
2026-09-10T18:08:53.963866Z  INFO searched region body context context=16 elapsed_ms=39764 candidates=64
2026-09-10T18:08:55.055327Z  INFO searching region body context context=17 cache_hits=44 operations=21
2026-09-10T18:08:55.763904Z  INFO searching region body context context=15 cache_hits=44 operations=21
2026-09-10T18:09:22.157169Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0130.json scope="rejected-op18" peak_step=7 effective_peak_bytes=1127616
2026-09-10T18:09:22.157694Z  INFO searched region body context context=17 elapsed_ms=30735 candidates=0
2026-09-10T18:09:22.157710Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:09:22.157750Z  INFO searching region body context context=18 cache_hits=44 operations=21
2026-09-10T18:09:31.980707Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0131.json scope="rejected-op18" peak_step=7 effective_peak_bytes=1127616
2026-09-10T18:09:31.981069Z  INFO searched region body context context=15 elapsed_ms=40582 candidates=0
2026-09-10T18:09:31.981090Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:09:31.981164Z  INFO searching region body context context=16 cache_hits=44 operations=21
2026-09-10T18:09:31.998632Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0132.json scope="rejected-op18" peak_step=7 effective_peak_bytes=1127616
2026-09-10T18:09:31.998946Z  INFO searched region body context context=17 elapsed_ms=36943 candidates=0
2026-09-10T18:09:31.998953Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:09:31.998972Z  INFO searching region body context context=18 cache_hits=44 operations=21
2026-09-10T18:09:34.101541Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0133.json scope="rejected-op18" peak_step=7 effective_peak_bytes=1127616
2026-09-10T18:09:34.101798Z  INFO searched region body context context=15 elapsed_ms=38337 candidates=0
2026-09-10T18:09:34.101809Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:09:34.101844Z  INFO searching region body context context=16 cache_hits=44 operations=21
2026-09-10T18:10:01.946885Z  INFO searched region body context context=18 elapsed_ms=39789 candidates=64
2026-09-10T18:10:12.095396Z  INFO searched region body context context=18 elapsed_ms=40096 candidates=64
2026-09-10T18:10:13.570298Z  INFO region body planning searches=18 cache_hits=55 operations=21
2026-09-10T18:10:17.176863Z  INFO searched region body context context=16 elapsed_ms=45195 candidates=64
2026-09-10T18:10:18.088260Z  INFO searching region body context context=17 cache_hits=44 operations=21
2026-09-10T18:10:19.429541Z  INFO searched region body context context=16 elapsed_ms=45327 candidates=64
2026-09-10T18:10:20.296565Z  INFO searching region body context context=17 cache_hits=44 operations=21
2026-09-10T18:10:23.961308Z  INFO region body planning searches=18 cache_hits=55 operations=21
2026-09-10T18:11:01.407341Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0134.json scope="rejected-op18" peak_step=7 effective_peak_bytes=1127616
2026-09-10T18:11:01.407607Z  INFO searched region body context context=17 elapsed_ms=43319 candidates=0
2026-09-10T18:11:01.407615Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:11:01.407631Z  INFO searching region body context context=18 cache_hits=44 operations=21
2026-09-10T18:11:06.082982Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0135.json scope="rejected-op18" peak_step=7 effective_peak_bytes=1127616
2026-09-10T18:11:06.083392Z  INFO searched region body context context=17 elapsed_ms=45786 candidates=0
2026-09-10T18:11:06.083401Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:11:06.083425Z  INFO searching region body context context=18 cache_hits=44 operations=21
2026-09-10T18:11:34.652768Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-0-8967-0136.json scope="finalist-0" peak_step=120 effective_peak_bytes=468224
2026-09-10T18:11:34.653316Z  INFO retained operator-plan finalist finalist=0 values=445 operations=39 estimated_cycles=25714366 estimated_exchange_cycles=11174760 exchange_row_bytes=120500 peak_standard_bytes=591028 peak_interleaved_bytes=92416 peak_total_bytes=620468 maximum_standard_allocation_bytes=62976 active_tile_counts={1, 16, 72, 192, 269, 729, 864, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43))]
2026-09-10T18:11:34.726746Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-1-8967-0137.json scope="finalist-1" peak_step=12 effective_peak_bytes=507144
2026-09-10T18:11:34.727110Z  INFO retained operator-plan finalist finalist=1 values=449 operations=45 estimated_cycles=25746128 estimated_exchange_cycles=11099856 exchange_row_bytes=111400 peak_standard_bytes=614840 peak_interleaved_bytes=92352 peak_total_bytes=646776 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 64, 72, 192, 269, 288, 729, 864, 1076, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T18:11:34.800042Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-2-8967-0138.json scope="finalist-2" peak_step=12 effective_peak_bytes=507656
2026-09-10T18:11:34.800479Z  INFO retained operator-plan finalist finalist=2 values=449 operations=45 estimated_cycles=25746176 estimated_exchange_cycles=11099536 exchange_row_bytes=111328 peak_standard_bytes=614768 peak_interleaved_bytes=92864 peak_total_bytes=647216 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 64, 72, 192, 269, 288, 729, 864, 1076, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T18:11:34.871526Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-3-8967-0139.json scope="finalist-3" peak_step=12 effective_peak_bytes=506120
2026-09-10T18:11:34.871916Z  INFO retained operator-plan finalist finalist=3 values=449 operations=45 estimated_cycles=25746888 estimated_exchange_cycles=11100176 exchange_row_bytes=111472 peak_standard_bytes=614912 peak_interleaved_bytes=91328 peak_total_bytes=645824 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 54, 72, 192, 269, 288, 729, 864, 1076, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T18:11:34.943702Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-4-8967-0140.json scope="finalist-4" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:11:34.944081Z  INFO retained operator-plan finalist finalist=4 values=449 operations=45 estimated_cycles=25750861 estimated_exchange_cycles=11099792 exchange_row_bytes=109960 peak_standard_bytes=554640 peak_interleaved_bytes=88064 peak_total_bytes=565904 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T18:11:35.016345Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-5-8967-0141.json scope="finalist-5" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:11:35.016741Z  INFO retained operator-plan finalist finalist=5 values=449 operations=45 estimated_cycles=25750909 estimated_exchange_cycles=11099472 exchange_row_bytes=109888 peak_standard_bytes=554568 peak_interleaved_bytes=88064 peak_total_bytes=566344 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T18:11:35.086264Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-6-8967-0142.json scope="finalist-6" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:11:35.086846Z  INFO retained operator-plan finalist finalist=6 values=449 operations=45 estimated_cycles=25751086 estimated_exchange_cycles=11099952 exchange_row_bytes=109996 peak_standard_bytes=554676 peak_interleaved_bytes=88064 peak_total_bytes=565940 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T18:11:35.160638Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-7-8967-0143.json scope="finalist-7" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:11:35.161046Z  INFO retained operator-plan finalist finalist=7 values=449 operations=45 estimated_cycles=25751134 estimated_exchange_cycles=11099632 exchange_row_bytes=109924 peak_standard_bytes=554604 peak_interleaved_bytes=88064 peak_total_bytes=566380 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T18:11:35.235487Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-8-8967-0144.json scope="finalist-8" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:11:35.235908Z  INFO retained operator-plan finalist finalist=8 values=450 operations=46 estimated_cycles=25751910 estimated_exchange_cycles=11100552 exchange_row_bytes=110000 peak_standard_bytes=554680 peak_interleaved_bytes=88064 peak_total_bytes=565944 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T18:11:35.309376Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-9-8967-0145.json scope="finalist-9" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:11:35.309804Z  INFO retained operator-plan finalist finalist=9 values=450 operations=46 estimated_cycles=25751953 estimated_exchange_cycles=11100552 exchange_row_bytes=110000 peak_standard_bytes=554680 peak_interleaved_bytes=88064 peak_total_bytes=565944 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 256, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T18:11:35.380323Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-10-8967-0146.json scope="finalist-10" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:11:35.380726Z  INFO retained operator-plan finalist finalist=10 values=450 operations=46 estimated_cycles=25751958 estimated_exchange_cycles=11100232 exchange_row_bytes=109928 peak_standard_bytes=554608 peak_interleaved_bytes=88064 peak_total_bytes=566384 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T18:11:35.453570Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-11-8967-0147.json scope="finalist-11" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:11:35.454011Z  INFO retained operator-plan finalist finalist=11 values=450 operations=46 estimated_cycles=25752001 estimated_exchange_cycles=11100232 exchange_row_bytes=109928 peak_standard_bytes=554608 peak_interleaved_bytes=88064 peak_total_bytes=566384 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 256, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T18:11:35.524376Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-12-8967-0148.json scope="finalist-12" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:11:35.524722Z  INFO retained operator-plan finalist finalist=12 values=451 operations=47 estimated_cycles=25752963 estimated_exchange_cycles=11101312 exchange_row_bytes=110040 peak_standard_bytes=554720 peak_interleaved_bytes=88064 peak_total_bytes=565984 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 128, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45)), Some(OperationId(45))]
2026-09-10T18:11:35.598316Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-13-8967-0149.json scope="finalist-13" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:11:35.598681Z  INFO retained operator-plan finalist finalist=13 values=451 operations=47 estimated_cycles=25752967 estimated_exchange_cycles=11101312 exchange_row_bytes=110040 peak_standard_bytes=554720 peak_interleaved_bytes=88064 peak_total_bytes=565984 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 64, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45)), Some(OperationId(45))]
2026-09-10T18:11:35.680925Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-14-8967-0150.json scope="finalist-14" peak_step=12 effective_peak_bytes=501504
2026-09-10T18:11:35.681334Z  INFO retained operator-plan finalist finalist=14 values=446 operations=42 estimated_cycles=25774748 estimated_exchange_cycles=11106904 exchange_row_bytes=111468 peak_standard_bytes=553580 peak_interleaved_bytes=92736 peak_total_bytes=563820 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 40, 72, 192, 269, 729, 1076, 1296, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43))]
2026-09-10T18:11:35.752588Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-15-8967-0151.json scope="finalist-15" peak_step=125 effective_peak_bytes=571904
2026-09-10T18:11:35.752934Z  INFO retained operator-plan finalist finalist=15 values=445 operations=42 estimated_cycles=27559543 estimated_exchange_cycles=11186416 exchange_row_bytes=105996 peak_standard_bytes=606732 peak_interleaved_bytes=111680 peak_total_bytes=628748 maximum_standard_allocation_bytes=108928 active_tile_counts={1, 4, 16, 72, 192, 269, 490, 729, 864, 1076, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43))]
2026-09-10T18:11:40.514496Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-0-8967-0152.json scope="finalist-0" peak_step=120 effective_peak_bytes=468224
2026-09-10T18:11:40.514964Z  INFO retained operator-plan finalist finalist=0 values=445 operations=39 estimated_cycles=25714366 estimated_exchange_cycles=11174760 exchange_row_bytes=120500 peak_standard_bytes=591028 peak_interleaved_bytes=92416 peak_total_bytes=620468 maximum_standard_allocation_bytes=62976 active_tile_counts={1, 16, 72, 192, 269, 729, 864, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43))]
2026-09-10T18:11:40.591181Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-1-8967-0153.json scope="finalist-1" peak_step=12 effective_peak_bytes=507144
2026-09-10T18:11:40.591589Z  INFO retained operator-plan finalist finalist=1 values=449 operations=45 estimated_cycles=25746128 estimated_exchange_cycles=11099856 exchange_row_bytes=111400 peak_standard_bytes=614840 peak_interleaved_bytes=92352 peak_total_bytes=646776 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 64, 72, 192, 269, 288, 729, 864, 1076, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T18:11:40.663297Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-2-8967-0154.json scope="finalist-2" peak_step=12 effective_peak_bytes=507656
2026-09-10T18:11:40.663661Z  INFO retained operator-plan finalist finalist=2 values=449 operations=45 estimated_cycles=25746176 estimated_exchange_cycles=11099536 exchange_row_bytes=111328 peak_standard_bytes=614768 peak_interleaved_bytes=92864 peak_total_bytes=647216 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 64, 72, 192, 269, 288, 729, 864, 1076, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T18:11:40.735470Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-3-8967-0155.json scope="finalist-3" peak_step=12 effective_peak_bytes=506120
2026-09-10T18:11:40.735832Z  INFO retained operator-plan finalist finalist=3 values=449 operations=45 estimated_cycles=25746888 estimated_exchange_cycles=11100176 exchange_row_bytes=111472 peak_standard_bytes=614912 peak_interleaved_bytes=91328 peak_total_bytes=645824 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 54, 72, 192, 269, 288, 729, 864, 1076, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T18:11:40.813538Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-4-8967-0156.json scope="finalist-4" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:11:40.813892Z  INFO retained operator-plan finalist finalist=4 values=449 operations=45 estimated_cycles=25750861 estimated_exchange_cycles=11099792 exchange_row_bytes=109960 peak_standard_bytes=554640 peak_interleaved_bytes=88064 peak_total_bytes=565904 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T18:11:40.886631Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-5-8967-0157.json scope="finalist-5" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:11:40.887012Z  INFO retained operator-plan finalist finalist=5 values=449 operations=45 estimated_cycles=25750909 estimated_exchange_cycles=11099472 exchange_row_bytes=109888 peak_standard_bytes=554568 peak_interleaved_bytes=88064 peak_total_bytes=566344 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T18:11:40.958298Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-6-8967-0158.json scope="finalist-6" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:11:40.958634Z  INFO retained operator-plan finalist finalist=6 values=449 operations=45 estimated_cycles=25751086 estimated_exchange_cycles=11099952 exchange_row_bytes=109996 peak_standard_bytes=554676 peak_interleaved_bytes=88064 peak_total_bytes=565940 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T18:11:41.029880Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-7-8967-0159.json scope="finalist-7" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:11:41.030233Z  INFO retained operator-plan finalist finalist=7 values=449 operations=45 estimated_cycles=25751134 estimated_exchange_cycles=11099632 exchange_row_bytes=109924 peak_standard_bytes=554604 peak_interleaved_bytes=88064 peak_total_bytes=566380 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T18:11:41.101178Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-8-8967-0160.json scope="finalist-8" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:11:41.101701Z  INFO retained operator-plan finalist finalist=8 values=450 operations=46 estimated_cycles=25751910 estimated_exchange_cycles=11100552 exchange_row_bytes=110000 peak_standard_bytes=554680 peak_interleaved_bytes=88064 peak_total_bytes=565944 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T18:11:41.197159Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-9-8967-0161.json scope="finalist-9" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:11:41.197736Z  INFO retained operator-plan finalist finalist=9 values=450 operations=46 estimated_cycles=25751953 estimated_exchange_cycles=11100552 exchange_row_bytes=110000 peak_standard_bytes=554680 peak_interleaved_bytes=88064 peak_total_bytes=565944 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 256, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T18:11:41.291565Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-10-8967-0162.json scope="finalist-10" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:11:41.291945Z  INFO retained operator-plan finalist finalist=10 values=450 operations=46 estimated_cycles=25751958 estimated_exchange_cycles=11100232 exchange_row_bytes=109928 peak_standard_bytes=554608 peak_interleaved_bytes=88064 peak_total_bytes=566384 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T18:11:41.360748Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-11-8967-0163.json scope="finalist-11" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:11:41.361123Z  INFO retained operator-plan finalist finalist=11 values=450 operations=46 estimated_cycles=25752001 estimated_exchange_cycles=11100232 exchange_row_bytes=109928 peak_standard_bytes=554608 peak_interleaved_bytes=88064 peak_total_bytes=566384 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 192, 256, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T18:11:41.438264Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-12-8967-0164.json scope="finalist-12" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:11:41.438635Z  INFO retained operator-plan finalist finalist=12 values=451 operations=47 estimated_cycles=25752963 estimated_exchange_cycles=11101312 exchange_row_bytes=110040 peak_standard_bytes=554720 peak_interleaved_bytes=88064 peak_total_bytes=565984 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 72, 128, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45)), Some(OperationId(45))]
2026-09-10T18:11:41.512665Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-13-8967-0165.json scope="finalist-13" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:11:41.513047Z  INFO retained operator-plan finalist finalist=13 values=451 operations=47 estimated_cycles=25752967 estimated_exchange_cycles=11101312 exchange_row_bytes=110040 peak_standard_bytes=554720 peak_interleaved_bytes=88064 peak_total_bytes=565984 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 64, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45)), Some(OperationId(45))]
2026-09-10T18:11:41.596577Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-14-8967-0166.json scope="finalist-14" peak_step=12 effective_peak_bytes=501504
2026-09-10T18:11:41.596937Z  INFO retained operator-plan finalist finalist=14 values=446 operations=42 estimated_cycles=25774748 estimated_exchange_cycles=11106904 exchange_row_bytes=111468 peak_standard_bytes=553580 peak_interleaved_bytes=92736 peak_total_bytes=563820 maximum_standard_allocation_bytes=104976 active_tile_counts={1, 4, 16, 40, 72, 192, 269, 729, 1076, 1296, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43))]
2026-09-10T18:11:41.668467Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-15-8967-0167.json scope="finalist-15" peak_step=125 effective_peak_bytes=571904
2026-09-10T18:11:41.669253Z  INFO retained operator-plan finalist finalist=15 values=445 operations=42 estimated_cycles=27559543 estimated_exchange_cycles=11186416 exchange_row_bytes=105996 peak_standard_bytes=606732 peak_interleaved_bytes=111680 peak_total_bytes=628748 maximum_standard_allocation_bytes=108928 active_tile_counts={1, 4, 16, 72, 192, 269, 490, 729, 864, 1076, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(35)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43))]
2026-09-10T18:11:47.494117Z  INFO searched region body context context=18 elapsed_ms=46086 candidates=64
2026-09-10T18:11:48.382690Z  INFO searched region body context context=18 elapsed_ms=42299 candidates=64
2026-09-10T18:11:57.464285Z  INFO region body planning searches=18 cache_hits=55 operations=21
2026-09-10T18:11:58.168550Z  INFO region body planning searches=18 cache_hits=55 operations=21
2026-09-10T18:12:44.041669Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-0-8967-0168.json scope="finalist-0" peak_step=59 effective_peak_bytes=468224
2026-09-10T18:12:44.042258Z  INFO retained operator-plan finalist finalist=0 values=445 operations=39 estimated_cycles=19932002 estimated_exchange_cycles=8774280 exchange_row_bytes=77884 peak_standard_bytes=548412 peak_interleaved_bytes=92416 peak_total_bytes=577852 maximum_standard_allocation_bytes=62976 active_tile_counts={1, 16, 72, 192, 269, 729, 864, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43))]
2026-09-10T18:12:44.047150Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-0-8967-0169.json scope="finalist-0" peak_step=59 effective_peak_bytes=468224
2026-09-10T18:12:44.047735Z  INFO retained operator-plan finalist finalist=0 values=445 operations=39 estimated_cycles=19932002 estimated_exchange_cycles=8774280 exchange_row_bytes=77884 peak_standard_bytes=548412 peak_interleaved_bytes=92416 peak_total_bytes=577852 maximum_standard_allocation_bytes=62976 active_tile_counts={1, 16, 72, 192, 269, 729, 864, 1296, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43))]
2026-09-10T18:12:44.104319Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-1-8967-0171.json scope="finalist-1" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:12:44.104662Z  INFO retained operator-plan finalist finalist=1 values=446 operations=42 estimated_cycles=20126533 estimated_exchange_cycles=8748592 exchange_row_bytes=75288 peak_standard_bytes=519968 peak_interleaved_bytes=88064 peak_total_bytes=531232 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T18:12:44.105311Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-1-8967-0170.json scope="finalist-1" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:12:44.105681Z  INFO retained operator-plan finalist finalist=1 values=446 operations=42 estimated_cycles=20126533 estimated_exchange_cycles=8748592 exchange_row_bytes=75288 peak_standard_bytes=519968 peak_interleaved_bytes=88064 peak_total_bytes=531232 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T18:12:44.160965Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-2-8967-0172.json scope="finalist-2" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:12:44.161317Z  INFO retained operator-plan finalist finalist=2 values=446 operations=42 estimated_cycles=20126581 estimated_exchange_cycles=8748272 exchange_row_bytes=75216 peak_standard_bytes=519896 peak_interleaved_bytes=88064 peak_total_bytes=531672 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T18:12:44.172447Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-2-8967-0173.json scope="finalist-2" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:12:44.173011Z  INFO retained operator-plan finalist finalist=2 values=446 operations=42 estimated_cycles=20126581 estimated_exchange_cycles=8748272 exchange_row_bytes=75216 peak_standard_bytes=519896 peak_interleaved_bytes=88064 peak_total_bytes=531672 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44))]
2026-09-10T18:12:44.217656Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-3-8967-0174.json scope="finalist-3" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:12:44.217977Z  INFO retained operator-plan finalist finalist=3 values=446 operations=42 estimated_cycles=20126758 estimated_exchange_cycles=8748752 exchange_row_bytes=75324 peak_standard_bytes=520004 peak_interleaved_bytes=88064 peak_total_bytes=531268 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T18:12:44.230306Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-3-8967-0175.json scope="finalist-3" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:12:44.230877Z  INFO retained operator-plan finalist finalist=3 values=446 operations=42 estimated_cycles=20126758 estimated_exchange_cycles=8748752 exchange_row_bytes=75324 peak_standard_bytes=520004 peak_interleaved_bytes=88064 peak_total_bytes=531268 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T18:12:44.273563Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-4-8967-0176.json scope="finalist-4" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:12:44.273888Z  INFO retained operator-plan finalist finalist=4 values=446 operations=42 estimated_cycles=20126806 estimated_exchange_cycles=8748432 exchange_row_bytes=75252 peak_standard_bytes=519932 peak_interleaved_bytes=88064 peak_total_bytes=531708 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T18:12:44.303538Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-4-8967-0177.json scope="finalist-4" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:12:44.304266Z  INFO retained operator-plan finalist finalist=4 values=446 operations=42 estimated_cycles=20126806 estimated_exchange_cycles=8748432 exchange_row_bytes=75252 peak_standard_bytes=519932 peak_interleaved_bytes=88064 peak_total_bytes=531708 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(45))]
2026-09-10T18:12:44.329441Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-5-8967-0178.json scope="finalist-5" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:12:44.329785Z  INFO retained operator-plan finalist finalist=5 values=447 operations=43 estimated_cycles=20127582 estimated_exchange_cycles=8749352 exchange_row_bytes=75328 peak_standard_bytes=520008 peak_interleaved_bytes=88064 peak_total_bytes=531272 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T18:12:44.360459Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-5-8967-0179.json scope="finalist-5" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:12:44.360773Z  INFO retained operator-plan finalist finalist=5 values=447 operations=43 estimated_cycles=20127582 estimated_exchange_cycles=8749352 exchange_row_bytes=75328 peak_standard_bytes=520008 peak_interleaved_bytes=88064 peak_total_bytes=531272 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T18:12:44.389284Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-6-8967-0180.json scope="finalist-6" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:12:44.389723Z  INFO retained operator-plan finalist finalist=6 values=447 operations=43 estimated_cycles=20127625 estimated_exchange_cycles=8749352 exchange_row_bytes=75328 peak_standard_bytes=520008 peak_interleaved_bytes=88064 peak_total_bytes=531272 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 192, 256, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T18:12:44.423193Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-6-8967-0181.json scope="finalist-6" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:12:44.423818Z  INFO retained operator-plan finalist finalist=6 values=447 operations=43 estimated_cycles=20127625 estimated_exchange_cycles=8749352 exchange_row_bytes=75328 peak_standard_bytes=520008 peak_interleaved_bytes=88064 peak_total_bytes=531272 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 192, 256, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T18:12:44.450869Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-7-8967-0182.json scope="finalist-7" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:12:44.451214Z  INFO retained operator-plan finalist finalist=7 values=447 operations=43 estimated_cycles=20127630 estimated_exchange_cycles=8749032 exchange_row_bytes=75256 peak_standard_bytes=519936 peak_interleaved_bytes=88064 peak_total_bytes=531712 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T18:12:44.483101Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-7-8967-0183.json scope="finalist-7" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:12:44.483458Z  INFO retained operator-plan finalist finalist=7 values=447 operations=43 estimated_cycles=20127630 estimated_exchange_cycles=8749032 exchange_row_bytes=75256 peak_standard_bytes=519936 peak_interleaved_bytes=88064 peak_total_bytes=531712 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 192, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T18:12:44.507948Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-8-8967-0184.json scope="finalist-8" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:12:44.508313Z  INFO retained operator-plan finalist finalist=8 values=447 operations=43 estimated_cycles=20127673 estimated_exchange_cycles=8749032 exchange_row_bytes=75256 peak_standard_bytes=519936 peak_interleaved_bytes=88064 peak_total_bytes=531712 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 192, 256, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T18:12:44.542886Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-8-8967-0185.json scope="finalist-8" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:12:44.543189Z  INFO retained operator-plan finalist finalist=8 values=447 operations=43 estimated_cycles=20127673 estimated_exchange_cycles=8749032 exchange_row_bytes=75256 peak_standard_bytes=519936 peak_interleaved_bytes=88064 peak_total_bytes=531712 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 192, 256, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45))]
2026-09-10T18:12:44.564876Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-9-8967-0186.json scope="finalist-9" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:12:44.565219Z  INFO retained operator-plan finalist finalist=9 values=448 operations=44 estimated_cycles=20128635 estimated_exchange_cycles=8750112 exchange_row_bytes=75368 peak_standard_bytes=520048 peak_interleaved_bytes=88064 peak_total_bytes=531312 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 128, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45)), Some(OperationId(45))]
2026-09-10T18:12:44.601881Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-9-8967-0187.json scope="finalist-9" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:12:44.602571Z  INFO retained operator-plan finalist finalist=9 values=448 operations=44 estimated_cycles=20128635 estimated_exchange_cycles=8750112 exchange_row_bytes=75368 peak_standard_bytes=520048 peak_interleaved_bytes=88064 peak_total_bytes=531312 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 128, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45)), Some(OperationId(45))]
2026-09-10T18:12:44.624446Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-10-8967-0188.json scope="finalist-10" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:12:44.624795Z  INFO retained operator-plan finalist finalist=10 values=448 operations=44 estimated_cycles=20128639 estimated_exchange_cycles=8750112 exchange_row_bytes=75368 peak_standard_bytes=520048 peak_interleaved_bytes=88064 peak_total_bytes=531312 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 64, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45)), Some(OperationId(45))]
2026-09-10T18:12:44.659071Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-10-8967-0189.json scope="finalist-10" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:12:44.659661Z  INFO retained operator-plan finalist finalist=10 values=448 operations=44 estimated_cycles=20128639 estimated_exchange_cycles=8750112 exchange_row_bytes=75368 peak_standard_bytes=520048 peak_interleaved_bytes=88064 peak_total_bytes=531312 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 64, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45)), Some(OperationId(45))]
2026-09-10T18:12:44.684848Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-11-8967-0190.json scope="finalist-11" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:12:44.685231Z  INFO retained operator-plan finalist finalist=11 values=448 operations=44 estimated_cycles=20128671 estimated_exchange_cycles=8750112 exchange_row_bytes=75368 peak_standard_bytes=520048 peak_interleaved_bytes=88064 peak_total_bytes=531312 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 32, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45)), Some(OperationId(45))]
2026-09-10T18:12:44.717970Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-11-8967-0191.json scope="finalist-11" peak_step=12 effective_peak_bytes=505096
2026-09-10T18:12:44.718284Z  INFO retained operator-plan finalist finalist=11 values=448 operations=44 estimated_cycles=20128671 estimated_exchange_cycles=8750112 exchange_row_bytes=75368 peak_standard_bytes=520048 peak_interleaved_bytes=88064 peak_total_bytes=531312 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 32, 72, 192, 269, 288, 729, 864, 1076, 1224, 1296, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45)), Some(OperationId(45))]
2026-09-10T18:12:44.747947Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-12-8967-0192.json scope="finalist-12" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:12:44.748333Z  INFO retained operator-plan finalist finalist=12 values=448 operations=44 estimated_cycles=20128683 estimated_exchange_cycles=8749792 exchange_row_bytes=75296 peak_standard_bytes=519976 peak_interleaved_bytes=88064 peak_total_bytes=531752 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 128, 192, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45)), Some(OperationId(45))]
2026-09-10T18:12:44.776528Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-12-8967-0193.json scope="finalist-12" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:12:44.776863Z  INFO retained operator-plan finalist finalist=12 values=448 operations=44 estimated_cycles=20128683 estimated_exchange_cycles=8749792 exchange_row_bytes=75296 peak_standard_bytes=519976 peak_interleaved_bytes=88064 peak_total_bytes=531752 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 72, 128, 192, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45)), Some(OperationId(45))]
2026-09-10T18:12:44.807443Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-13-8967-0194.json scope="finalist-13" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:12:44.807809Z  INFO retained operator-plan finalist finalist=13 values=448 operations=44 estimated_cycles=20128687 estimated_exchange_cycles=8749792 exchange_row_bytes=75296 peak_standard_bytes=519976 peak_interleaved_bytes=88064 peak_total_bytes=531752 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 64, 72, 192, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45)), Some(OperationId(45))]
2026-09-10T18:12:44.834812Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-13-8967-0195.json scope="finalist-13" peak_step=12 effective_peak_bytes=505608
2026-09-10T18:12:44.835130Z  INFO retained operator-plan finalist finalist=13 values=448 operations=44 estimated_cycles=20128687 estimated_exchange_cycles=8749792 exchange_row_bytes=75296 peak_standard_bytes=519976 peak_interleaved_bytes=88064 peak_total_bytes=531752 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 64, 72, 192, 269, 288, 729, 864, 1076, 1224, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(43)), Some(OperationId(43)), Some(OperationId(44)), Some(OperationId(45)), Some(OperationId(45))]
2026-09-10T18:12:44.869536Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-14-8967-0196.json scope="finalist-14" peak_step=12 effective_peak_bytes=501504
2026-09-10T18:12:44.869868Z  INFO retained operator-plan finalist finalist=14 values=443 operations=39 estimated_cycles=20150420 estimated_exchange_cycles=8755704 exchange_row_bytes=76796 peak_standard_bytes=518908 peak_interleaved_bytes=92736 peak_total_bytes=529148 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 40, 72, 192, 269, 729, 1076, 1296, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43))]
2026-09-10T18:12:44.900248Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-14-8967-0197.json scope="finalist-14" peak_step=12 effective_peak_bytes=501504
2026-09-10T18:12:44.900741Z  INFO retained operator-plan finalist finalist=14 values=443 operations=39 estimated_cycles=20150420 estimated_exchange_cycles=8755704 exchange_row_bytes=76796 peak_standard_bytes=518908 peak_interleaved_bytes=92736 peak_total_bytes=529148 maximum_standard_allocation_bytes=85248 active_tile_counts={1, 4, 16, 40, 72, 192, 269, 729, 1076, 1296, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43))]
2026-09-10T18:12:44.930802Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-15-8967-0198.json scope="finalist-15" peak_step=64 effective_peak_bytes=571904
2026-09-10T18:12:44.931326Z  INFO retained operator-plan finalist finalist=15 values=442 operations=39 estimated_cycles=21939444 estimated_exchange_cycles=8834456 exchange_row_bytes=71284 peak_standard_bytes=572020 peak_interleaved_bytes=111680 peak_total_bytes=594036 maximum_standard_allocation_bytes=108928 active_tile_counts={1, 4, 16, 72, 192, 269, 490, 729, 864, 1076, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43))]
2026-09-10T18:12:44.960383Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/finalist-15-8967-0199.json scope="finalist-15" peak_step=64 effective_peak_bytes=571904
2026-09-10T18:12:44.960860Z  INFO retained operator-plan finalist finalist=15 values=442 operations=39 estimated_cycles=21939444 estimated_exchange_cycles=8834456 exchange_row_bytes=71284 peak_standard_bytes=572020 peak_interleaved_bytes=111680 peak_total_bytes=594036 maximum_standard_allocation_bytes=108928 active_tile_counts={1, 4, 16, 72, 192, 269, 490, 729, 864, 1076, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(37)), Some(OperationId(37)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(40)), Some(OperationId(43)), Some(OperationId(43))]
2026-09-10T18:12:47.104129Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_mid"}: package build phase finished phase="lower_mid" elapsed_ms=882007 success=true
2026-09-10T18:12:54.838712Z  INFO screen_finalist{finalist=1}: screened exchange table geometry expansion_ms=6426 expansion_and_footprint_ms=7734 estimated_row_bytes=59520 heuristic_row_bytes=77884 geometry_fragments_per_tile=5816 fragment_limit=16384
2026-09-10T18:12:55.644097Z  INFO screen_finalist{finalist=6}: screened exchange table geometry expansion_ms=7255 expansion_and_footprint_ms=8539 estimated_row_bytes=45248 heuristic_row_bytes=75908 geometry_fragments_per_tile=4605 fragment_limit=16384
2026-09-10T18:12:55.646653Z  INFO screen_finalist{finalist=7}: screened exchange table geometry expansion_ms=7207 expansion_and_footprint_ms=8542 estimated_row_bytes=59936 heuristic_row_bytes=75324 geometry_fragments_per_tile=5909 fragment_limit=16384
2026-09-10T18:12:55.653641Z  INFO screen_finalist{finalist=2}: screened exchange table geometry expansion_ms=7261 expansion_and_footprint_ms=8549 estimated_row_bytes=45248 heuristic_row_bytes=75872 geometry_fragments_per_tile=4605 fragment_limit=16384
2026-09-10T18:12:55.716575Z  INFO screen_finalist{finalist=5}: screened exchange table geometry expansion_ms=7297 expansion_and_footprint_ms=8611 estimated_row_bytes=59800 heuristic_row_bytes=75216 geometry_fragments_per_tile=5903 fragment_limit=16384
2026-09-10T18:12:55.812734Z  INFO screen_finalist{finalist=0}: screened exchange table geometry expansion_ms=7463 expansion_and_footprint_ms=8708 estimated_row_bytes=44352 heuristic_row_bytes=78468 geometry_fragments_per_tile=4512 fragment_limit=16384
2026-09-10T18:12:55.850217Z  INFO screen_finalist{finalist=3}: screened exchange table geometry expansion_ms=7427 expansion_and_footprint_ms=8745 estimated_row_bytes=59936 heuristic_row_bytes=75288 geometry_fragments_per_tile=5909 fragment_limit=16384
2026-09-10T18:12:55.853382Z  INFO screen_finalist{finalist=4}: screened exchange table geometry expansion_ms=7442 expansion_and_footprint_ms=8748 estimated_row_bytes=45112 heuristic_row_bytes=75800 geometry_fragments_per_tile=4599 fragment_limit=16384
2026-09-10T18:12:55.981924Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: bounded finalist shortlist stage="placement" candidates=8 admitted_candidates=4
2026-09-10T18:13:04.870048Z  INFO screen_finalist{finalist=8}: screened exchange table geometry expansion_ms=6657 expansion_and_footprint_ms=7582 estimated_row_bytes=45112 heuristic_row_bytes=75836 geometry_fragments_per_tile=4599 fragment_limit=16384
2026-09-10T18:13:05.437070Z  INFO screen_finalist{finalist=12}: screened exchange table geometry expansion_ms=6716 expansion_and_footprint_ms=8149 estimated_row_bytes=45264 heuristic_row_bytes=75912 geometry_fragments_per_tile=4606 fragment_limit=16384
2026-09-10T18:13:05.723047Z  INFO screen_finalist{finalist=9}: screened exchange table geometry expansion_ms=7208 expansion_and_footprint_ms=8435 estimated_row_bytes=59800 heuristic_row_bytes=75252 geometry_fragments_per_tile=5903 fragment_limit=16384
2026-09-10T18:13:05.814968Z  INFO screen_finalist{finalist=10}: screened exchange table geometry expansion_ms=7191 expansion_and_footprint_ms=8527 estimated_row_bytes=45248 heuristic_row_bytes=75912 geometry_fragments_per_tile=4605 fragment_limit=16384
2026-09-10T18:13:06.077908Z  INFO screen_finalist{finalist=11}: screened exchange table geometry expansion_ms=7494 expansion_and_footprint_ms=8790 estimated_row_bytes=59936 heuristic_row_bytes=75328 geometry_fragments_per_tile=5909 fragment_limit=16384
2026-09-10T18:13:06.177735Z  INFO screen_finalist{finalist=15}: screened exchange table geometry expansion_ms=7617 expansion_and_footprint_ms=8890 estimated_row_bytes=59800 heuristic_row_bytes=75256 geometry_fragments_per_tile=5903 fragment_limit=16384
2026-09-10T18:13:06.346427Z  INFO screen_finalist{finalist=14}: screened exchange table geometry expansion_ms=7683 expansion_and_footprint_ms=9058 estimated_row_bytes=45112 heuristic_row_bytes=75840 geometry_fragments_per_tile=4599 fragment_limit=16384
2026-09-10T18:13:06.971484Z  INFO screen_finalist{finalist=13}: screened exchange table geometry expansion_ms=8367 expansion_and_footprint_ms=9683 estimated_row_bytes=59960 heuristic_row_bytes=75328 geometry_fragments_per_tile=5910 fragment_limit=16384
2026-09-10T18:13:07.094647Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: bounded finalist shortlist stage="placement" candidates=12 admitted_candidates=5
2026-09-10T18:13:17.119006Z  INFO screen_finalist{finalist=20}: screened exchange table geometry expansion_ms=6554 expansion_and_footprint_ms=7760 estimated_row_bytes=45360 heuristic_row_bytes=75952 geometry_fragments_per_tile=4617 fragment_limit=16384
2026-09-10T18:13:17.280153Z  INFO screen_finalist{finalist=18}: screened exchange table geometry expansion_ms=6683 expansion_and_footprint_ms=7922 estimated_row_bytes=45328 heuristic_row_bytes=75952 geometry_fragments_per_tile=4613 fragment_limit=16384
2026-09-10T18:13:17.452879Z  INFO screen_finalist{finalist=16}: screened exchange table geometry expansion_ms=6837 expansion_and_footprint_ms=8094 estimated_row_bytes=45128 heuristic_row_bytes=75840 geometry_fragments_per_tile=4600 fragment_limit=16384
2026-09-10T18:13:17.494395Z  INFO screen_finalist{finalist=22}: screened exchange table geometry expansion_ms=6885 expansion_and_footprint_ms=8136 estimated_row_bytes=45424 heuristic_row_bytes=75952 geometry_fragments_per_tile=4625 fragment_limit=16384
2026-09-10T18:13:17.691427Z  INFO screen_finalist{finalist=23}: screened exchange table geometry expansion_ms=7074 expansion_and_footprint_ms=8333 estimated_row_bytes=59960 heuristic_row_bytes=75368 geometry_fragments_per_tile=5929 fragment_limit=16384
2026-09-10T18:13:17.975002Z  INFO screen_finalist{finalist=21}: screened exchange table geometry expansion_ms=7337 expansion_and_footprint_ms=8616 estimated_row_bytes=59960 heuristic_row_bytes=75368 geometry_fragments_per_tile=5921 fragment_limit=16384
2026-09-10T18:13:18.291454Z  INFO screen_finalist{finalist=17}: screened exchange table geometry expansion_ms=7665 expansion_and_footprint_ms=8933 estimated_row_bytes=59824 heuristic_row_bytes=75256 geometry_fragments_per_tile=5904 fragment_limit=16384
2026-09-10T18:13:18.448357Z  INFO screen_finalist{finalist=19}: screened exchange table geometry expansion_ms=7825 expansion_and_footprint_ms=9090 estimated_row_bytes=60000 heuristic_row_bytes=75368 geometry_fragments_per_tile=5917 fragment_limit=16384
2026-09-10T18:13:18.578364Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: bounded finalist shortlist stage="placement" candidates=13 admitted_candidates=5
2026-09-10T18:13:28.610220Z  INFO screen_finalist{finalist=26}: screened exchange table geometry expansion_ms=6205 expansion_and_footprint_ms=7557 estimated_row_bytes=45224 heuristic_row_bytes=75880 geometry_fragments_per_tile=4611 fragment_limit=16384
2026-09-10T18:13:28.699007Z  INFO screen_finalist{finalist=24}: screened exchange table geometry expansion_ms=6378 expansion_and_footprint_ms=7646 estimated_row_bytes=45192 heuristic_row_bytes=75880 geometry_fragments_per_tile=4607 fragment_limit=16384
2026-09-10T18:13:28.867969Z  INFO screen_finalist{finalist=31}: screened exchange table geometry expansion_ms=6674 expansion_and_footprint_ms=7814 estimated_row_bytes=69464 heuristic_row_bytes=71284 geometry_fragments_per_tile=6574 fragment_limit=16384
2026-09-10T18:13:29.246004Z  INFO screen_finalist{finalist=30}: screened exchange table geometry expansion_ms=7104 expansion_and_footprint_ms=8193 estimated_row_bytes=54184 heuristic_row_bytes=71868 geometry_fragments_per_tile=5270 fragment_limit=16384
2026-09-10T18:13:29.267584Z  INFO screen_finalist{finalist=27}: screened exchange table geometry expansion_ms=6889 expansion_and_footprint_ms=8214 estimated_row_bytes=59824 heuristic_row_bytes=75296 geometry_fragments_per_tile=5915 fragment_limit=16384
2026-09-10T18:13:29.862656Z  INFO screen_finalist{finalist=28}: screened exchange table geometry expansion_ms=7532 expansion_and_footprint_ms=8809 estimated_row_bytes=45704 heuristic_row_bytes=77380 geometry_fragments_per_tile=4627 fragment_limit=16384
2026-09-10T18:13:29.922704Z  INFO screen_finalist{finalist=29}: screened exchange table geometry expansion_ms=7627 expansion_and_footprint_ms=8869 estimated_row_bytes=60280 heuristic_row_bytes=76796 geometry_fragments_per_tile=5931 fragment_limit=16384
2026-09-10T18:13:30.089093Z  INFO screen_finalist{finalist=25}: screened exchange table geometry expansion_ms=7712 expansion_and_footprint_ms=9036 estimated_row_bytes=59864 heuristic_row_bytes=75296 geometry_fragments_per_tile=5911 fragment_limit=16384
2026-09-10T18:13:30.212193Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: bounded finalist shortlist stage="placement" candidates=13 admitted_candidates=5
2026-09-10T18:13:39.450406Z  INFO screen_finalist{finalist=35}: screened exchange table geometry expansion_ms=5812 expansion_and_footprint_ms=6884 estimated_row_bytes=50936 heuristic_row_bytes=111328 geometry_fragments_per_tile=5420 fragment_limit=16384
2026-09-10T18:13:40.048163Z  INFO screen_finalist{finalist=32}: screened exchange table geometry expansion_ms=6599 expansion_and_footprint_ms=7482 estimated_row_bytes=40136 heuristic_row_bytes=121224 geometry_fragments_per_tile=4022 fragment_limit=16384
2026-09-10T18:13:40.814936Z  INFO screen_finalist{finalist=34}: screened exchange table geometry expansion_ms=7061 expansion_and_footprint_ms=8249 estimated_row_bytes=51072 heuristic_row_bytes=111400 geometry_fragments_per_tile=5426 fragment_limit=16384
2026-09-10T18:13:41.026244Z  INFO screen_finalist{finalist=38}: screened exchange table geometry expansion_ms=7254 expansion_and_footprint_ms=8460 estimated_row_bytes=50872 heuristic_row_bytes=109888 geometry_fragments_per_tile=5415 fragment_limit=16384
2026-09-10T18:13:41.270089Z  INFO screen_finalist{finalist=39}: screened exchange table geometry expansion_ms=7495 expansion_and_footprint_ms=8704 estimated_row_bytes=51008 heuristic_row_bytes=109996 geometry_fragments_per_tile=5421 fragment_limit=16384
2026-09-10T18:13:41.737065Z  INFO screen_finalist{finalist=33}: screened exchange table geometry expansion_ms=7962 expansion_and_footprint_ms=9171 estimated_row_bytes=40152 heuristic_row_bytes=120500 geometry_fragments_per_tile=4024 fragment_limit=16384
2026-09-10T18:13:41.977911Z  INFO screen_finalist{finalist=37}: screened exchange table geometry expansion_ms=8190 expansion_and_footprint_ms=9411 estimated_row_bytes=51008 heuristic_row_bytes=109960 geometry_fragments_per_tile=5421 fragment_limit=16384
2026-09-10T18:13:42.253965Z  INFO screen_finalist{finalist=36}: screened exchange table geometry expansion_ms=8465 expansion_and_footprint_ms=9688 estimated_row_bytes=51040 heuristic_row_bytes=111472 geometry_fragments_per_tile=5422 fragment_limit=16384
2026-09-10T18:13:42.397961Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: bounded finalist shortlist stage="placement" candidates=13 admitted_candidates=5
2026-09-10T18:13:51.846077Z  INFO screen_finalist{finalist=40}: screened exchange table geometry expansion_ms=5896 expansion_and_footprint_ms=6799 estimated_row_bytes=50872 heuristic_row_bytes=109924 geometry_fragments_per_tile=5415 fragment_limit=16384
2026-09-10T18:13:53.206364Z  INFO screen_finalist{finalist=42}: screened exchange table geometry expansion_ms=6943 expansion_and_footprint_ms=8160 estimated_row_bytes=51024 heuristic_row_bytes=110000 geometry_fragments_per_tile=5422 fragment_limit=16384
2026-09-10T18:13:53.287237Z  INFO screen_finalist{finalist=43}: screened exchange table geometry expansion_ms=7018 expansion_and_footprint_ms=8240 estimated_row_bytes=50872 heuristic_row_bytes=109928 geometry_fragments_per_tile=5415 fragment_limit=16384
2026-09-10T18:13:53.452164Z  INFO screen_finalist{finalist=47}: screened exchange table geometry expansion_ms=7498 expansion_and_footprint_ms=8405 estimated_row_bytes=50960 heuristic_row_bytes=111468 geometry_fragments_per_tile=5409 fragment_limit=16384
2026-09-10T18:13:53.452445Z  INFO screen_finalist{finalist=44}: screened exchange table geometry expansion_ms=7200 expansion_and_footprint_ms=8406 estimated_row_bytes=50888 heuristic_row_bytes=109928 geometry_fragments_per_tile=5416 fragment_limit=16384
2026-09-10T18:13:53.966223Z  INFO screen_finalist{finalist=41}: screened exchange table geometry expansion_ms=7692 expansion_and_footprint_ms=8919 estimated_row_bytes=51008 heuristic_row_bytes=110000 geometry_fragments_per_tile=5421 fragment_limit=16384
2026-09-10T18:13:54.421159Z  INFO screen_finalist{finalist=46}: screened exchange table geometry expansion_ms=8135 expansion_and_footprint_ms=9374 estimated_row_bytes=51120 heuristic_row_bytes=110040 geometry_fragments_per_tile=5433 fragment_limit=16384
2026-09-10T18:13:54.450555Z  INFO screen_finalist{finalist=45}: screened exchange table geometry expansion_ms=8141 expansion_and_footprint_ms=9404 estimated_row_bytes=51088 heuristic_row_bytes=110040 geometry_fragments_per_tile=5429 fragment_limit=16384
2026-09-10T18:13:54.601678Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: bounded finalist shortlist stage="placement" candidates=13 admitted_candidates=5
2026-09-10T18:14:04.954949Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:screen_finalist{finalist=48}: screened exchange table geometry expansion_ms=6657 expansion_and_footprint_ms=7699 estimated_row_bytes=60000 heuristic_row_bytes=105996 geometry_fragments_per_tile=6119 fragment_limit=16384
2026-09-10T18:14:05.089534Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: bounded finalist shortlist stage="placement" candidates=6 admitted_candidates=5
2026-09-10T18:14:05.410668Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: expanded fragment cache cache_stats=(6286, 1018674, 6341) plan_cache_stats=(32768, 2012384, 721296)
2026-09-10T18:14:06.509108Z DEBUG placed tile storage tiles=1472 shards=370669 elapsed_us=778272
2026-09-10T18:14:06.530627Z DEBUG placed tile storage tiles=1472 shards=372253 elapsed_us=799772
2026-09-10T18:14:06.532676Z DEBUG placed tile storage tiles=1472 shards=372029 elapsed_us=801814
2026-09-10T18:14:06.534778Z DEBUG placed tile storage tiles=1472 shards=371965 elapsed_us=803918
2026-09-10T18:14:06.560594Z DEBUG placed tile storage tiles=1472 shards=472964 elapsed_us=829722
2026-09-10T18:14:15.918081Z  INFO screened tile mappings by exchange resource load candidates=239 baseline_cycles=4859270 candidate_cycles=4454550 baseline_pressure=4254709 candidate_pressure=3844166
2026-09-10T18:14:16.113927Z  INFO modelled expanded operator plan finalist=32 elapsed_ms=10383 modelled_cycles=16373532 estimated_row_bytes=40136
2026-09-10T18:14:16.326499Z  INFO screened tile mappings by exchange resource load candidates=284 baseline_cycles=4142695 candidate_cycles=4142695 baseline_pressure=3316049 candidate_pressure=3316049
2026-09-10T18:14:16.539451Z  INFO modelled expanded operator plan finalist=8 elapsed_ms=10808 modelled_cycles=13031961 estimated_row_bytes=45112
2026-09-10T18:14:17.714684Z  INFO screened tile mappings by exchange resource load candidates=284 baseline_cycles=4142677 candidate_cycles=4142677 baseline_pressure=3316033 candidate_pressure=3316033
2026-09-10T18:14:17.904345Z  INFO screened tile mappings by exchange resource load candidates=291 baseline_cycles=4142683 candidate_cycles=4142683 baseline_pressure=3316036 candidate_pressure=3316036
2026-09-10T18:14:17.947643Z  INFO modelled expanded operator plan finalist=4 elapsed_ms=12216 modelled_cycles=13031541 estimated_row_bytes=45112
2026-09-10T18:14:18.119521Z  INFO modelled expanded operator plan finalist=16 elapsed_ms=12388 modelled_cycles=13032438 estimated_row_bytes=45128
2026-09-10T18:14:18.302272Z  INFO screened tile mappings by exchange resource load candidates=300 baseline_cycles=4142677 candidate_cycles=4142677 baseline_pressure=3316033 candidate_pressure=3316033
2026-09-10T18:14:18.520611Z  INFO modelled expanded operator plan finalist=14 elapsed_ms=12789 modelled_cycles=13031830 estimated_row_bytes=45112
2026-09-10T18:14:18.520702Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: bounded finalist shortlist stage="scheduling" candidates=5 admitted_candidates=2
2026-09-10T18:14:18.555771Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=1 transfers=1472 maximum_identical_destinations=1
2026-09-10T18:14:18.555810Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=1 initial_horizon=502 selected_horizon=502 endpoint_lower_bound=288 lower_bound_gap=214 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:18.557323Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=1 tile=1443 row_words=9 horizon=502
2026-09-10T18:14:18.600323Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=5 transfers=1294 maximum_identical_destinations=1
2026-09-10T18:14:18.600371Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=5 initial_horizon=7075 selected_horizon=7075 endpoint_lower_bound=6912 lower_bound_gap=163 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:18.608946Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=5 tile=116 row_words=17 horizon=7075
2026-09-10T18:14:18.609840Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=36 transfers=3345 maximum_identical_destinations=1
2026-09-10T18:14:18.609876Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=36 initial_horizon=1705 selected_horizon=1705 endpoint_lower_bound=1600 lower_bound_gap=105 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:18.613676Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=36 tile=1415 row_words=22 horizon=1705
2026-09-10T18:14:18.617220Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=47 candidates=11 ordinary_horizon=681 paired_horizon=1070 use_paired=false
2026-09-10T18:14:18.638516Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=7 transfers=6048 maximum_identical_destinations=1
2026-09-10T18:14:18.638550Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=7 initial_horizon=1176 selected_horizon=1176 endpoint_lower_bound=1008 lower_bound_gap=168 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:18.642775Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=7 tile=580 row_words=36 horizon=1176
2026-09-10T18:14:18.651923Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=287
2026-09-10T18:14:18.659960Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=287 elapsed_ms=8 success=true
2026-09-10T18:14:18.677918Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=51 candidates=4 ordinary_horizon=362 paired_horizon=440 use_paired=false
2026-09-10T18:14:18.717974Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=40 transfers=1537 maximum_identical_destinations=1
2026-09-10T18:14:18.718007Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=40 initial_horizon=883 selected_horizon=883 endpoint_lower_bound=324 lower_bound_gap=559 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:18.720062Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=40 tile=3 row_words=24 horizon=883
2026-09-10T18:14:18.753367Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=3 transfers=1475 maximum_identical_destinations=1
2026-09-10T18:14:18.753410Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=3 initial_horizon=2984 selected_horizon=2984 endpoint_lower_bound=1728 lower_bound_gap=1256 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:18.756985Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=3 tile=355 row_words=36 horizon=2984
2026-09-10T18:14:18.758061Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=54 transfers=1075 maximum_identical_destinations=1
2026-09-10T18:14:18.758091Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=54 initial_horizon=225 selected_horizon=225 endpoint_lower_bound=8 lower_bound_gap=217 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:18.759555Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=54 tile=52 row_words=13 horizon=225
2026-09-10T18:14:18.871516Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=23311
2026-09-10T18:14:19.189927Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=1076
2026-09-10T18:14:19.293351Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=61520
2026-09-10T18:14:19.398425Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=23311 elapsed_ms=526 success=true
2026-09-10T18:14:19.603747Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=1076 elapsed_ms=413 success=true
2026-09-10T18:14:19.933297Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=2 transfers=23311 maximum_identical_destinations=1
2026-09-10T18:14:19.933349Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=2 initial_horizon=1091 selected_horizon=1091 endpoint_lower_bound=288 lower_bound_gap=803 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:19.956644Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=2 tile=1169 row_words=83 horizon=1091
2026-09-10T18:14:20.132457Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=4 transfers=1458 maximum_identical_destinations=1
2026-09-10T18:14:20.132508Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=4 initial_horizon=21430 selected_horizon=21430 endpoint_lower_bound=21312 lower_bound_gap=118 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:20.150464Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=4 tile=182 row_words=161 horizon=21430
2026-09-10T18:14:20.200161Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=56 transfers=1152 maximum_identical_destinations=1
2026-09-10T18:14:20.200226Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=56 initial_horizon=358 selected_horizon=358 endpoint_lower_bound=256 lower_bound_gap=102 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:20.201175Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=56 tile=47 row_words=22 horizon=358
2026-09-10T18:14:20.257461Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=9 transfers=1458 maximum_identical_destinations=1
2026-09-10T18:14:20.257499Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=9 initial_horizon=863 selected_horizon=863 endpoint_lower_bound=288 lower_bound_gap=575 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:20.259317Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=9 tile=1082 row_words=9 horizon=863
2026-09-10T18:14:20.309691Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=61520 elapsed_ms=1016 success=true
2026-09-10T18:14:20.909659Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=69934
2026-09-10T18:14:21.058763Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=55 candidates=1076 ordinary_horizon=554 paired_horizon=1374 use_paired=false
2026-09-10T18:14:21.076270Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=55 transfers=1076 maximum_identical_destinations=1
2026-09-10T18:14:21.076294Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=55 initial_horizon=554 selected_horizon=554 endpoint_lower_bound=128 lower_bound_gap=426 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:21.080611Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=55 tile=339 row_words=97 horizon=554
2026-09-10T18:14:21.083403Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=66880
2026-09-10T18:14:21.648884Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=51925
2026-09-10T18:14:21.764217Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=103962
2026-09-10T18:14:21.826346Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=14 transfers=61520 maximum_identical_destinations=1
2026-09-10T18:14:21.826389Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=14 initial_horizon=4427 selected_horizon=4427 endpoint_lower_bound=3640 lower_bound_gap=787 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:21.886304Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=14 tile=722 row_words=301 horizon=4427
2026-09-10T18:14:22.052291Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=11656
2026-09-10T18:14:22.159712Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=66880 elapsed_ms=1076 success=true
2026-09-10T18:14:22.242261Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=11656 elapsed_ms=189 success=true
2026-09-10T18:14:22.478902Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=51925 elapsed_ms=829 success=true
2026-09-10T18:14:22.502278Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=15 transfers=11656 maximum_identical_destinations=1
2026-09-10T18:14:22.502318Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=15 initial_horizon=1554 selected_horizon=1554 endpoint_lower_bound=576 lower_bound_gap=978 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:22.514091Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=15 tile=113 row_words=69 horizon=1554
2026-09-10T18:14:23.204809Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=32 transfers=51925 maximum_identical_destinations=1
2026-09-10T18:14:23.204853Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=32 initial_horizon=1059 selected_horizon=1059 endpoint_lower_bound=576 lower_bound_gap=483 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:23.250755Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=32 tile=580 row_words=186 horizon=1059
2026-09-10T18:14:23.316180Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=33 transfers=1458 maximum_identical_destinations=1
2026-09-10T18:14:23.316607Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=33 initial_horizon=2434 selected_horizon=2422 endpoint_lower_bound=1152 lower_bound_gap=1270 selected_kind="critical-neighborhood" neighborhood_improvements=1
2026-09-10T18:14:23.318714Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=33 tile=355 row_words=14 horizon=2422
2026-09-10T18:14:23.470104Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=155544
2026-09-10T18:14:23.584757Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=16 transfers=2187 maximum_identical_destinations=1
2026-09-10T18:14:23.584798Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=16 initial_horizon=11250 selected_horizon=11250 endpoint_lower_bound=11136 lower_bound_gap=114 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:23.594614Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=16 tile=721 row_words=130 horizon=11250
2026-09-10T18:14:23.664652Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=17 transfers=1295 maximum_identical_destinations=1
2026-09-10T18:14:23.664695Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=17 initial_horizon=4312 selected_horizon=3766 endpoint_lower_bound=3072 lower_bound_gap=694 selected_kind="matching-waves" neighborhood_improvements=0
2026-09-10T18:14:23.673766Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=17 tile=74 row_words=22 horizon=3766
2026-09-10T18:14:23.745955Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=69934 elapsed_ms=2836 success=true
2026-09-10T18:14:23.764480Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=12 transfers=66880 maximum_identical_destinations=1
2026-09-10T18:14:23.764602Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=12 initial_horizon=4224 selected_horizon=4224 endpoint_lower_bound=3640 lower_bound_gap=584 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:23.821862Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=12 tile=362 row_words=294 horizon=4224
2026-09-10T18:14:23.892934Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=19 transfers=8208 maximum_identical_destinations=1
2026-09-10T18:14:23.892972Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=19 initial_horizon=1037 selected_horizon=1037 endpoint_lower_bound=864 lower_bound_gap=173 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:23.899681Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=19 tile=305 row_words=44 horizon=1037
2026-09-10T18:14:24.221467Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=34 transfers=1458 maximum_identical_destinations=1
2026-09-10T18:14:24.221509Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=34 initial_horizon=17133 selected_horizon=17133 endpoint_lower_bound=14400 lower_bound_gap=2733 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:24.230826Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=34 tile=232 row_words=146 horizon=17133
2026-09-10T18:14:24.865582Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=52102
2026-09-10T18:14:24.909677Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=75104
2026-09-10T18:14:25.746703Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=103962 elapsed_ms=3982 success=true
2026-09-10T18:14:25.815490Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=33612
2026-09-10T18:14:25.893637Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=302920
2026-09-10T18:14:25.985871Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=127498
2026-09-10T18:14:26.142548Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=52102 elapsed_ms=1276 success=true
2026-09-10T18:14:26.276721Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=75104 elapsed_ms=1367 success=true
2026-09-10T18:14:26.371374Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=41 transfers=69934 maximum_identical_destinations=1
2026-09-10T18:14:26.371415Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=41 initial_horizon=5931 selected_horizon=5931 endpoint_lower_bound=2816 lower_bound_gap=3115 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:26.421886Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=41 tile=15 row_words=428 horizon=5931
2026-09-10T18:14:26.534299Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=12492
2026-09-10T18:14:26.676027Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=12492 elapsed_ms=141 success=true
2026-09-10T18:14:26.787994Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=42 transfers=12492 maximum_identical_destinations=1
2026-09-10T18:14:26.788036Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=42 initial_horizon=7903 selected_horizon=7903 endpoint_lower_bound=6756 lower_bound_gap=1147 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:26.803173Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=42 tile=32 row_words=174 horizon=7903
2026-09-10T18:14:27.262140Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=20 transfers=52102 maximum_identical_destinations=1
2026-09-10T18:14:27.262188Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=20 initial_horizon=1074 selected_horizon=1074 endpoint_lower_bound=576 lower_bound_gap=498 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:27.312448Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=20 tile=79 row_words=184 horizon=1074
2026-09-10T18:14:27.528025Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=13 transfers=75104 maximum_identical_destinations=1
2026-09-10T18:14:27.528068Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=13 initial_horizon=10616 selected_horizon=10616 endpoint_lower_bound=8832 lower_bound_gap=1784 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:27.564307Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=21 transfers=1475 maximum_identical_destinations=1
2026-09-10T18:14:27.564345Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=21 initial_horizon=2985 selected_horizon=2985 endpoint_lower_bound=1728 lower_bound_gap=1257 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:27.567518Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=21 tile=354 row_words=36 horizon=2985
2026-09-10T18:14:27.589325Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=13 tile=723 row_words=383 horizon=10616
2026-09-10T18:14:27.775257Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=16140
2026-09-10T18:14:27.933764Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=16140 elapsed_ms=158 success=true
2026-09-10T18:14:28.180034Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=25 transfers=16140 maximum_identical_destinations=1
2026-09-10T18:14:28.180078Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=25 initial_horizon=3093 selected_horizon=3093 endpoint_lower_bound=2496 lower_bound_gap=597 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:28.190892Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=25 tile=1243 row_words=77 horizon=3093
2026-09-10T18:14:28.587781Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=33612 elapsed_ms=2772 success=true
2026-09-10T18:14:29.339869Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=37 transfers=103962 maximum_identical_destinations=1
2026-09-10T18:14:29.339942Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=37 initial_horizon=1207 selected_horizon=1207 endpoint_lower_bound=800 lower_bound_gap=407 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:29.456738Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=37 tile=138 row_words=360 horizon=1207
2026-09-10T18:14:29.580019Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=27 transfers=2820 maximum_identical_destinations=1
2026-09-10T18:14:29.580059Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=27 initial_horizon=3062 selected_horizon=3062 endpoint_lower_bound=1076 lower_bound_gap=1986 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:29.583455Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=27 tile=1443 row_words=16 horizon=3062
2026-09-10T18:14:29.719528Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=112284
2026-09-10T18:14:29.758478Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=155544 elapsed_ms=6288 success=true
2026-09-10T18:14:30.532897Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=11 transfers=33612 maximum_identical_destinations=1
2026-09-10T18:14:30.532940Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=11 initial_horizon=13257 selected_horizon=13257 endpoint_lower_bound=12336 lower_bound_gap=921 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:30.616118Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=11 tile=67 row_words=729 horizon=13257
2026-09-10T18:14:31.097165Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=23 transfers=9677 maximum_identical_destinations=1
2026-09-10T18:14:31.097229Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=23 initial_horizon=6300 selected_horizon=6300 endpoint_lower_bound=6144 lower_bound_gap=156 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:31.128013Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=23 tile=5 row_words=118 horizon=6300
2026-09-10T18:14:31.608357Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=21111
2026-09-10T18:14:32.638754Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=22 candidates=2187 ordinary_horizon=20478 paired_horizon=11773 use_paired=true
2026-09-10T18:14:32.703004Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=22 transfers=2187 maximum_identical_destinations=1
2026-09-10T18:14:32.703039Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=22 initial_horizon=11773 selected_horizon=11773 endpoint_lower_bound=10176 lower_bound_gap=1597 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:32.717344Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=22 tile=139 row_words=286 horizon=11773
2026-09-10T18:14:33.121739Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=112284 elapsed_ms=3402 success=true
2026-09-10T18:14:33.376408Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=302920 elapsed_ms=7482 success=true
2026-09-10T18:14:33.510939Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=8 transfers=155544 maximum_identical_destinations=1
2026-09-10T18:14:33.510984Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=8 initial_horizon=2635 selected_horizon=2635 endpoint_lower_bound=1728 lower_bound_gap=907 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:33.589369Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=127498 elapsed_ms=7603 success=true
2026-09-10T18:14:33.689647Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=8 tile=153 row_words=525 horizon=2635
2026-09-10T18:14:34.056646Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=21111 elapsed_ms=2448 success=true
2026-09-10T18:14:34.114664Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=194313
2026-09-10T18:14:35.342903Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=28 transfers=21111 maximum_identical_destinations=1
2026-09-10T18:14:35.342939Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=28 initial_horizon=10643 selected_horizon=10643 endpoint_lower_bound=9760 lower_bound_gap=883 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:35.374306Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=28 tile=480 row_words=518 horizon=10643
2026-09-10T18:14:35.526729Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=31 transfers=112284 maximum_identical_destinations=1
2026-09-10T18:14:35.526773Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=31 initial_horizon=9784 selected_horizon=9784 endpoint_lower_bound=9072 lower_bound_gap=712 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:35.655513Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=31 tile=706 row_words=529 horizon=9784
2026-09-10T18:14:38.554230Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=10 transfers=127498 maximum_identical_destinations=1
2026-09-10T18:14:38.554277Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=10 initial_horizon=4960 selected_horizon=4960 endpoint_lower_bound=1312 lower_bound_gap=3648 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:38.658503Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=10 tile=196 row_words=544 horizon=4960
2026-09-10T18:14:41.154680Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=194313 elapsed_ms=7039 success=true
2026-09-10T18:14:43.100276Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=29 transfers=302920 maximum_identical_destinations=1
2026-09-10T18:14:43.100320Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=29 initial_horizon=6559 selected_horizon=6559 endpoint_lower_bound=5120 lower_bound_gap=1439 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:43.841173Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=29 tile=144 row_words=3731 horizon=6559
2026-09-10T18:14:45.454765Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=26 transfers=194313 maximum_identical_destinations=1
2026-09-10T18:14:45.454823Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=26 initial_horizon=3438 selected_horizon=3438 endpoint_lower_bound=2152 lower_bound_gap=1286 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:45.698876Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=26 tile=243 row_words=687 horizon=3438
2026-09-10T18:14:45.770651Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: scheduled operator-plan finalist finalist=4 mapped=false analytical_cycles=26078808 analytical_exchange_cycles=17692744 scheduled_exchange_cycles=5231572 refined_cycles=13617636
2026-09-10T18:14:45.970691Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="plan_kernels"}: package build phase finished phase="plan_kernels" elapsed_ms=32 success=true
2026-09-10T18:14:45.971538Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/gemm_f16_amp.S name="gemm_f8_interleaved_k384_c16_r56_r58" target=ipu21
2026-09-10T18:14:46.028742Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/8904b070be4cc1e40b04a7a16c5c39df293139a458701f940c76bbe79bfe54ea/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/8904b070be4cc1e40b04a7a16c5c39df293139a458701f940c76bbe79bfe54ea/kernel.json
2026-09-10T18:14:46.029259Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/gemm_f16_amp.S name="gemm_f8_interleaved_k384_c32_r56_r58" target=ipu21
2026-09-10T18:14:46.085363Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/65d546a33d00bce6b473842ec22d2330f2239391b29dbc877047af0561f10c62/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/65d546a33d00bce6b473842ec22d2330f2239391b29dbc877047af0561f10c62/kernel.json
2026-09-10T18:14:46.085748Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/gemm_f16_amp.S name="gemm_f8_interleaved_k384_c48_r104_r106" target=ipu21
2026-09-10T18:14:46.139097Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/3daacff58c75d47addfdbc18e6142260f121d7d4c9655b7a83aacb3bb5c4ae9d/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/3daacff58c75d47addfdbc18e6142260f121d7d4c9655b7a83aacb3bb5c4ae9d/kernel.json
2026-09-10T18:14:46.139434Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/gemm_f16_amp.S name="gemm_f8_interleaved_k384_c64_r104_r106" target=ipu21
2026-09-10T18:14:46.188424Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/847e0d0bc552264dffe0bd2f3be9ce6fe98c70ae1f07da96d400f46f8175d8b6/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/847e0d0bc552264dffe0bd2f3be9ce6fe98c70ae1f07da96d400f46f8175d8b6/kernel.json
2026-09-10T18:14:46.188815Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/gemm_f16_amp.S name="gemm_f8_interleaved_k576_c32_r48_r50" target=ipu21
2026-09-10T18:14:46.242500Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/ad4ddf2490ac5e7b8efefdcb95a12e66ab6e71fd447e4b717da134f607eb3f8a/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/ad4ddf2490ac5e7b8efefdcb95a12e66ab6e71fd447e4b717da134f607eb3f8a/kernel.json
2026-09-10T18:14:46.243014Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/gemm_f16_amp.S name="gemm_f8_interleaved_k576_c32_r72_r74" target=ipu21
2026-09-10T18:14:46.296288Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/0445f48609c3bd639c8d5c7693ea5d2b5637e26c119697222171efb0e5497312/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/0445f48609c3bd639c8d5c7693ea5d2b5637e26c119697222171efb0e5497312/kernel.json
2026-09-10T18:14:46.296636Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/gemm_f16_amp.S name="gemm_f8_interleaved_k576_c48_r48_r50" target=ipu21
2026-09-10T18:14:46.350853Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/0a0f211a5c4b0c0c09b158c9e9d9318a842f5d072267f2981724a696167393c3/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/0a0f211a5c4b0c0c09b158c9e9d9318a842f5d072267f2981724a696167393c3/kernel.json
2026-09-10T18:14:46.351096Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/gemm_f16_amp.S name="gemm_f8_interleaved_k576_c48_r72_r74" target=ipu21
2026-09-10T18:14:46.403333Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/39edf04ae099786fb63e289d65a64d4e0bf1ee277ea2f1fa2a7e89f1fd394243/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/39edf04ae099786fb63e289d65a64d4e0bf1ee277ea2f1fa2a7e89f1fd394243/kernel.json
2026-09-10T18:14:46.407011Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: package build phase finished phase="compile_kernels" elapsed_ms=436 success=true
2026-09-10T18:14:46.413329Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="link_runtime"}: package build phase finished phase="link_runtime" elapsed_ms=0 success=true
2026-09-10T18:14:46.643925Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: rejected unbuildable operator-plan finalist finalist=4 mapped=false error=exchange tables exceed per-tile budget: 69720 bytes, limit 65536 bytes
2026-09-10T18:14:48.146350Z DEBUG ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: placed tile storage tiles=1472 shards=472964 elapsed_us=642355
2026-09-10T18:14:48.252329Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=0
2026-09-10T18:14:48.268655Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=1
2026-09-10T18:14:48.269316Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=1 transfers=1472 maximum_identical_destinations=1
2026-09-10T18:14:48.269334Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=1 initial_horizon=502 selected_horizon=502 endpoint_lower_bound=288 lower_bound_gap=214 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:14:48.271179Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=1 tile=1443 row_words=9 horizon=502
2026-09-10T18:14:48.272734Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=0 candidates=92 ordinary_horizon=1405 paired_horizon=765 use_paired=true
2026-09-10T18:14:48.294484Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=66 candidates=17 ordinary_horizon=681 paired_horizon=1417 use_paired=false
2026-09-10T18:14:48.310481Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=1 transfers=1472 maximum_identical_destinations=1
2026-09-10T18:14:48.310518Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=1 initial_horizon=502 selected_horizon=502 endpoint_lower_bound=288 lower_bound_gap=214 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:48.313192Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=1 tile=1435 row_words=9 horizon=502
2026-09-10T18:14:48.360690Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=67 transfers=1224 maximum_identical_destinations=1
2026-09-10T18:14:48.360723Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=67 initial_horizon=374 selected_horizon=374 endpoint_lower_bound=272 lower_bound_gap=102 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:48.362005Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=67 tile=47 row_words=23 horizon=374
2026-09-10T18:14:48.430914Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=72 transfers=1076 maximum_identical_destinations=1
2026-09-10T18:14:48.430951Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=72 initial_horizon=193 selected_horizon=193 endpoint_lower_bound=64 lower_bound_gap=129 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:48.432253Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=72 tile=10 row_words=12 horizon=193
2026-09-10T18:14:48.560740Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=269
2026-09-10T18:14:48.560826Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=47 transfers=10368 maximum_identical_destinations=1
2026-09-10T18:14:48.560856Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=47 initial_horizon=1813 selected_horizon=1813 endpoint_lower_bound=1344 lower_bound_gap=469 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:48.568064Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=47 tile=573 row_words=58 horizon=1813
2026-09-10T18:14:48.662927Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=269 elapsed_ms=102 success=true
2026-09-10T18:14:48.663391Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=23311
2026-09-10T18:14:48.769372Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=23311
2026-09-10T18:14:48.926465Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=74 candidates=255 ordinary_horizon=280 paired_horizon=396 use_paired=false
2026-09-10T18:14:48.988647Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=75 transfers=1368 maximum_identical_destinations=1
2026-09-10T18:14:48.988685Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=75 initial_horizon=406 selected_horizon=406 endpoint_lower_bound=304 lower_bound_gap=102 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:48.989484Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=75 tile=47 row_words=25 horizon=406
2026-09-10T18:14:49.126750Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=52102
2026-09-10T18:14:49.172735Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=23311
2026-09-10T18:14:49.187755Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=23311 elapsed_ms=524 success=true
2026-09-10T18:14:49.426038Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=23311 elapsed_ms=656 success=true
2026-09-10T18:14:49.481613Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=11656
2026-09-10T18:14:49.654590Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=11656 elapsed_ms=172 success=true
2026-09-10T18:14:49.697897Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=23311 elapsed_ms=525 success=true
2026-09-10T18:14:49.721918Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=2 transfers=23311 maximum_identical_destinations=1
2026-09-10T18:14:49.721957Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=2 initial_horizon=1107 selected_horizon=1107 endpoint_lower_bound=288 lower_bound_gap=819 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:49.737627Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=2 tile=1315 row_words=83 horizon=1107
2026-09-10T18:14:49.772141Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=51925
2026-09-10T18:14:49.811569Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=1475
2026-09-10T18:14:49.898402Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=23 transfers=11656 maximum_identical_destinations=1
2026-09-10T18:14:49.898440Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=23 initial_horizon=1554 selected_horizon=1554 endpoint_lower_bound=576 lower_bound_gap=978 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:49.904889Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=23 tile=113 row_words=69 horizon=1554
2026-09-10T18:14:49.915227Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=1475 elapsed_ms=103 success=true
2026-09-10T18:14:50.054531Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=52 transfers=23311 maximum_identical_destinations=1
2026-09-10T18:14:50.054570Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=52 initial_horizon=6579 selected_horizon=6579 endpoint_lower_bound=3456 lower_bound_gap=3123 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:50.065426Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=52 tile=21 row_words=277 horizon=6579
2026-09-10T18:14:50.075682Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=3 transfers=1475 maximum_identical_destinations=1
2026-09-10T18:14:50.075729Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=3 initial_horizon=2931 selected_horizon=2931 endpoint_lower_bound=1728 lower_bound_gap=1203 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:50.080357Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=3 tile=1208 row_words=39 horizon=2931
2026-09-10T18:14:50.183757Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=53 transfers=3660 maximum_identical_destinations=1
2026-09-10T18:14:50.183792Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=53 initial_horizon=5641 selected_horizon=4667 endpoint_lower_bound=2560 lower_bound_gap=2107 selected_kind="critical-neighborhood" neighborhood_improvements=2
2026-09-10T18:14:50.186118Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=53 tile=2 row_words=90 horizon=4667
2026-09-10T18:14:50.221855Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=21111
2026-09-10T18:14:50.245006Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=51 transfers=1537 maximum_identical_destinations=1
2026-09-10T18:14:50.245033Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=51 initial_horizon=883 selected_horizon=883 endpoint_lower_bound=324 lower_bound_gap=559 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:50.246503Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=51 tile=3 row_words=24 horizon=883
2026-09-10T18:14:50.260153Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=2 transfers=23311 maximum_identical_destinations=1
2026-09-10T18:14:50.260186Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=2 initial_horizon=1109 selected_horizon=1109 endpoint_lower_bound=288 lower_bound_gap=821 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:50.282590Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=2 tile=619 row_words=82 horizon=1109
2026-09-10T18:14:50.297293Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=9 transfers=1458 maximum_identical_destinations=1
2026-09-10T18:14:50.297319Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=9 initial_horizon=863 selected_horizon=863 endpoint_lower_bound=288 lower_bound_gap=575 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:50.298825Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=9 tile=1082 row_words=9 horizon=863
2026-09-10T18:14:50.302325Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=52102 elapsed_ms=1175 success=true
2026-09-10T18:14:50.363271Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=3
2026-09-10T18:14:50.366130Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=3 transfers=1475 maximum_identical_destinations=1
2026-09-10T18:14:50.366145Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=3 initial_horizon=2984 selected_horizon=2984 endpoint_lower_bound=1728 lower_bound_gap=1256 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:14:50.368272Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=3 tile=355 row_words=36 horizon=2984
2026-09-10T18:14:50.804286Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=103091
2026-09-10T18:14:50.881174Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=51925 elapsed_ms=1108 success=true
2026-09-10T18:14:50.910601Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=24 transfers=2187 maximum_identical_destinations=1
2026-09-10T18:14:50.910640Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=24 initial_horizon=11250 selected_horizon=11250 endpoint_lower_bound=11136 lower_bound_gap=114 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:50.919122Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=24 tile=721 row_words=130 horizon=11250
2026-09-10T18:14:50.976759Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=25 transfers=1295 maximum_identical_destinations=1
2026-09-10T18:14:50.976791Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=25 initial_horizon=4312 selected_horizon=3766 endpoint_lower_bound=3072 lower_bound_gap=694 selected_kind="matching-waves" neighborhood_improvements=0
2026-09-10T18:14:50.984022Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=25 tile=74 row_words=24 horizon=3766
2026-09-10T18:14:51.212883Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=27 transfers=8208 maximum_identical_destinations=1
2026-09-10T18:14:51.212924Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=27 initial_horizon=1037 selected_horizon=1037 endpoint_lower_bound=864 lower_bound_gap=173 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:51.217636Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=27 tile=305 row_words=44 horizon=1037
2026-09-10T18:14:51.300901Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=28 transfers=52102 maximum_identical_destinations=1
2026-09-10T18:14:51.300941Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=28 initial_horizon=1074 selected_horizon=1074 endpoint_lower_bound=576 lower_bound_gap=498 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:51.353723Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=28 tile=79 row_words=184 horizon=1074
2026-09-10T18:14:51.467564Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=29 transfers=2914 maximum_identical_destinations=1
2026-09-10T18:14:51.467609Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=29 initial_horizon=2896 selected_horizon=2771 endpoint_lower_bound=1152 lower_bound_gap=1619 selected_kind="matching-waves" neighborhood_improvements=0
2026-09-10T18:14:51.471012Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=29 tile=351 row_words=20 horizon=2771
2026-09-10T18:14:51.854076Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=42 transfers=51925 maximum_identical_destinations=1
2026-09-10T18:14:51.854127Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=42 initial_horizon=1059 selected_horizon=1059 endpoint_lower_bound=576 lower_bound_gap=483 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:51.899007Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=42 tile=580 row_words=186 horizon=1059
2026-09-10T18:14:51.958187Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=43 transfers=1457 maximum_identical_destinations=1
2026-09-10T18:14:51.958235Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=43 initial_horizon=1522 selected_horizon=1522 endpoint_lower_bound=576 lower_bound_gap=946 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:51.959836Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=43 tile=349 row_words=12 horizon=1522
2026-09-10T18:14:52.020027Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=44 transfers=1458 maximum_identical_destinations=1
2026-09-10T18:14:52.020066Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=44 initial_horizon=2434 selected_horizon=2422 endpoint_lower_bound=1152 lower_bound_gap=1270 selected_kind="critical-neighborhood" neighborhood_improvements=1
2026-09-10T18:14:52.021577Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=44 tile=355 row_words=14 horizon=2422
2026-09-10T18:14:52.447180Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=4 transfers=2187 maximum_identical_destinations=1
2026-09-10T18:14:52.447242Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=4 initial_horizon=15990 selected_horizon=15988 endpoint_lower_bound=15744 lower_bound_gap=244 selected_kind="critical-neighborhood" neighborhood_improvements=1
2026-09-10T18:14:52.460834Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=4 tile=1437 row_words=195 horizon=15988
2026-09-10T18:14:52.534236Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=5 transfers=1293 maximum_identical_destinations=1
2026-09-10T18:14:52.534272Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=5 initial_horizon=7684 selected_horizon=7076 endpoint_lower_bound=6144 lower_bound_gap=932 selected_kind="critical-neighborhood" neighborhood_improvements=1
2026-09-10T18:14:52.545164Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=5 tile=552 row_words=17 horizon=7076
2026-09-10T18:14:52.690720Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=7 transfers=4338 maximum_identical_destinations=1
2026-09-10T18:14:52.690773Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=7 initial_horizon=4040 selected_horizon=4040 endpoint_lower_bound=3936 lower_bound_gap=104 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:52.695236Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=7 tile=393 row_words=25 horizon=4040
2026-09-10T18:14:52.774748Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=21111 elapsed_ms=2552 success=true
2026-09-10T18:14:53.229031Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=21111
2026-09-10T18:14:53.541689Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=45 transfers=2187 maximum_identical_destinations=1
2026-09-10T18:14:53.541730Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=45 initial_horizon=16482 selected_horizon=16482 endpoint_lower_bound=14208 lower_bound_gap=2274 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:53.554049Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=45 tile=168 row_words=177 horizon=16482
2026-09-10T18:14:53.831674Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=103091 elapsed_ms=3027 success=true
2026-09-10T18:14:54.021571Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=38 transfers=21111 maximum_identical_destinations=1
2026-09-10T18:14:54.021613Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=38 initial_horizon=11012 selected_horizon=11012 endpoint_lower_bound=9760 lower_bound_gap=1252 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:54.069234Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=38 tile=480 row_words=521 horizon=11012
2026-09-10T18:14:54.159627Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=4 candidates=2187 ordinary_horizon=15870 paired_horizon=10063 use_paired=true
2026-09-10T18:14:54.210790Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=4 transfers=2187 maximum_identical_destinations=1
2026-09-10T18:14:54.210822Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=4 initial_horizon=10063 selected_horizon=10063 endpoint_lower_bound=7872 lower_bound_gap=2191 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:54.223973Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=4 tile=106 row_words=248 horizon=10063
2026-09-10T18:14:54.315970Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=5 transfers=1293 maximum_identical_destinations=1
2026-09-10T18:14:54.316021Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=5 initial_horizon=7674 selected_horizon=7022 endpoint_lower_bound=6144 lower_bound_gap=878 selected_kind="critical-neighborhood" neighborhood_improvements=1
2026-09-10T18:14:54.323031Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=5 tile=114 row_words=17 horizon=7022
2026-09-10T18:14:54.495322Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=7 transfers=4338 maximum_identical_destinations=1
2026-09-10T18:14:54.495363Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=7 initial_horizon=4039 selected_horizon=4039 endpoint_lower_bound=3936 lower_bound_gap=103 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:54.499644Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=7 tile=1440 row_words=24 horizon=4039
2026-09-10T18:14:54.595235Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=127484
2026-09-10T18:14:54.905961Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=21111 elapsed_ms=1676 success=false
2026-09-10T18:14:55.102760Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=32 candidates=2187 ordinary_horizon=15870 paired_horizon=10063 use_paired=true
2026-09-10T18:14:55.135837Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=32 transfers=2187 maximum_identical_destinations=1
2026-09-10T18:14:55.135870Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=32 initial_horizon=10063 selected_horizon=10063 endpoint_lower_bound=7872 lower_bound_gap=2191 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:55.149559Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=32 tile=106 row_words=248 horizon=10063
2026-09-10T18:14:55.367155Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=33 transfers=9670 maximum_identical_destinations=1
2026-09-10T18:14:55.367199Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=33 initial_horizon=7835 selected_horizon=7835 endpoint_lower_bound=7680 lower_bound_gap=155 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:55.397732Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=33 tile=130 row_words=134 horizon=7835
2026-09-10T18:14:55.635106Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=20982
2026-09-10T18:14:55.832090Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=20982 elapsed_ms=196 success=true
2026-09-10T18:14:56.150665Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=35 transfers=20982 maximum_identical_destinations=1
2026-09-10T18:14:56.150708Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=35 initial_horizon=2998 selected_horizon=2998 endpoint_lower_bound=2560 lower_bound_gap=438 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:56.164101Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=35 tile=1255 row_words=92 horizon=2998
2026-09-10T18:14:56.514821Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=112284
2026-09-10T18:14:56.752992Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=37 transfers=2820 maximum_identical_destinations=1
2026-09-10T18:14:56.753036Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=37 initial_horizon=3335 selected_horizon=3335 endpoint_lower_bound=1076 lower_bound_gap=2259 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:56.756113Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=37 tile=1443 row_words=16 horizon=3335
2026-09-10T18:14:57.130229Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=48 transfers=103091 maximum_identical_destinations=1
2026-09-10T18:14:57.130272Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=48 initial_horizon=918 selected_horizon=918 endpoint_lower_bound=624 lower_bound_gap=294 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:14:57.259573Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=48 tile=179 row_words=331 horizon=918
2026-09-10T18:14:59.759283Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=112284 elapsed_ms=3244 success=true
2026-09-10T18:15:00.195446Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=156568
2026-09-10T18:15:00.241415Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=127484 elapsed_ms=5646 success=true
2026-09-10T18:15:01.372458Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=194092
2026-09-10T18:15:01.901828Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=302920
2026-09-10T18:15:01.936729Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=156568
2026-09-10T18:15:02.188045Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=41 transfers=112284 maximum_identical_destinations=1
2026-09-10T18:15:02.188096Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=41 initial_horizon=9784 selected_horizon=9784 endpoint_lower_bound=9072 lower_bound_gap=712 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:02.321779Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=41 tile=706 row_words=529 horizon=9784
2026-09-10T18:15:04.927705Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=10 transfers=127484 maximum_identical_destinations=1
2026-09-10T18:15:04.927751Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=10 initial_horizon=4113 selected_horizon=4113 endpoint_lower_bound=1312 lower_bound_gap=2801 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:05.022313Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=10 tile=72 row_words=553 horizon=4113
2026-09-10T18:15:08.044021Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=156568 elapsed_ms=7848 success=true
2026-09-10T18:15:08.327547Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=194092 elapsed_ms=6955 success=true
2026-09-10T18:15:09.251813Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=302920 elapsed_ms=7349 success=true
2026-09-10T18:15:10.385897Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=156568 elapsed_ms=8449 success=true
2026-09-10T18:15:11.508816Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=8 transfers=156568 maximum_identical_destinations=1
2026-09-10T18:15:11.508861Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=8 initial_horizon=3348 selected_horizon=3348 endpoint_lower_bound=1728 lower_bound_gap=1620 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:11.724786Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=8 tile=1173 row_words=605 horizon=3348
2026-09-10T18:15:12.947506Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=36 transfers=194092 maximum_identical_destinations=1
2026-09-10T18:15:12.947551Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=36 initial_horizon=3211 selected_horizon=3211 endpoint_lower_bound=2152 lower_bound_gap=1059 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:13.188181Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=36 tile=350 row_words=673 horizon=3211
2026-09-10T18:15:13.724406Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=8 transfers=156568 maximum_identical_destinations=1
2026-09-10T18:15:13.724444Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=8 initial_horizon=3104 selected_horizon=3104 endpoint_lower_bound=1728 lower_bound_gap=1376 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:13.885780Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=8 tile=657 row_words=596 horizon=3104
2026-09-10T18:15:18.485249Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=39 transfers=302920 maximum_identical_destinations=1
2026-09-10T18:15:18.485305Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=39 initial_horizon=6559 selected_horizon=6559 endpoint_lower_bound=5120 lower_bound_gap=1439 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:19.332626Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=39 tile=144 row_words=3731 horizon=6559
2026-09-10T18:15:19.488018Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: scheduled operator-plan finalist finalist=32 mapped=false analytical_cycles=28166846 analytical_exchange_cycles=16933664 scheduled_exchange_cycles=6200869 refined_cycles=17434051
2026-09-10T18:15:19.650258Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="plan_kernels"}: package build phase finished phase="plan_kernels" elapsed_ms=43 success=true
2026-09-10T18:15:19.652758Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/gemm_f16_amp.S name="gemm_f16_interleaved_k64_c80_r1_r7" target=ipu21
2026-09-10T18:15:19.711038Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/59bbe7c37dc6500782b61c222a6a888c5a73073ac23c5ddd66a16d645ed9444f/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/59bbe7c37dc6500782b61c222a6a888c5a73073ac23c5ddd66a16d645ed9444f/kernel.json
2026-09-10T18:15:19.711279Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/gemm_f16_amp.S name="gemm_f16_interleaved_k64_c80_r8_r8" target=ipu21
2026-09-10T18:15:19.758861Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/4e4eefc44461b8cd0654b0566b2f16b1440055dfce84395d27c583563638fe35/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/4e4eefc44461b8cd0654b0566b2f16b1440055dfce84395d27c583563638fe35/kernel.json
2026-09-10T18:15:19.759392Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/gemm_f16_amp.S name="gemm_f16_interleaved_k80_c64_r1_r7" target=ipu21
2026-09-10T18:15:19.810492Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/2f221f0d78e288ae2f84f991b4078aa45fb4d2aa75a709912c5e2d7ee89e75cc/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/2f221f0d78e288ae2f84f991b4078aa45fb4d2aa75a709912c5e2d7ee89e75cc/kernel.json
2026-09-10T18:15:19.810976Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/gemm_f16_amp.S name="gemm_f16_interleaved_k80_c64_r8_r8" target=ipu21
2026-09-10T18:15:19.860739Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/8990b9fc7c65cd1f28b26f48d69a1dad0177283823e4dd00e7871c71757807e3/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/8990b9fc7c65cd1f28b26f48d69a1dad0177283823e4dd00e7871c71757807e3/kernel.json
2026-09-10T18:15:19.864476Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/rearrange_block_major_f16.S name="rearrange_f16_codelet_o2_r25_p32_c80_p80_b32x16" target=ipu21
2026-09-10T18:15:19.914125Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/37f3a2354010326357dad43a33572cef8b09acd24e1934d914b79a13ee4d36d8/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/37f3a2354010326357dad43a33572cef8b09acd24e1934d914b79a13ee4d36d8/kernel.json
2026-09-10T18:15:19.914392Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/rearrange_block_major_f16.S name="rearrange_f16_codelet_o2_r32_p32_c80_p80_b32x16" target=ipu21
2026-09-10T18:15:19.953127Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/2f1bd31f61795d345d6f81011f2edf47afc6842997540e419e15ea4aaa8412ff/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/2f1bd31f61795d345d6f81011f2edf47afc6842997540e419e15ea4aaa8412ff/kernel.json
2026-09-10T18:15:19.955428Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: package build phase finished phase="compile_kernels" elapsed_ms=305 success=true
2026-09-10T18:15:19.960092Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="link_runtime"}: package build phase finished phase="link_runtime" elapsed_ms=0 success=true
2026-09-10T18:15:20.129690Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: rejected unbuildable operator-plan finalist finalist=32 mapped=false error=exchange tables exceed per-tile budget: 66748 bytes, limit 65536 bytes
2026-09-10T18:15:20.484066Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: rejected unschedulable operator-plan finalist finalist=32 mapped=true error=exchange lowering failed: exchange schedule is not encodable: unencodable initial send control
2026-09-10T18:15:20.493710Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=0
2026-09-10T18:15:20.505434Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=1
2026-09-10T18:15:20.505973Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=1 transfers=1472 maximum_identical_destinations=1
2026-09-10T18:15:20.505984Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=1 initial_horizon=502 selected_horizon=502 endpoint_lower_bound=288 lower_bound_gap=214 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:20.507501Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=1 tile=1443 row_words=9 horizon=502
2026-09-10T18:15:20.543379Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=17 transfers=1295 maximum_identical_destinations=1
2026-09-10T18:15:20.543416Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=17 initial_horizon=4312 selected_horizon=3766 endpoint_lower_bound=3072 lower_bound_gap=694 selected_kind="matching-waves" neighborhood_improvements=0
2026-09-10T18:15:20.549885Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=17 tile=74 row_words=22 horizon=3766
2026-09-10T18:15:20.567804Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=3
2026-09-10T18:15:20.570702Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=3 transfers=1475 maximum_identical_destinations=1
2026-09-10T18:15:20.570721Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=3 initial_horizon=2984 selected_horizon=2984 endpoint_lower_bound=1728 lower_bound_gap=1256 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:20.575005Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=3 tile=355 row_words=36 horizon=2984
2026-09-10T18:15:20.620955Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=7 transfers=6048 maximum_identical_destinations=1
2026-09-10T18:15:20.620991Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=7 initial_horizon=1176 selected_horizon=1176 endpoint_lower_bound=1008 lower_bound_gap=168 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:20.625514Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=7 tile=580 row_words=36 horizon=1176
2026-09-10T18:15:20.727319Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=21 transfers=1475 maximum_identical_destinations=1
2026-09-10T18:15:20.727362Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=21 initial_horizon=2985 selected_horizon=2985 endpoint_lower_bound=1728 lower_bound_gap=1257 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:20.729802Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=21 tile=354 row_words=36 horizon=2985
2026-09-10T18:15:20.774909Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=19 transfers=8208 maximum_identical_destinations=1
2026-09-10T18:15:20.774943Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=19 initial_horizon=1037 selected_horizon=1037 endpoint_lower_bound=864 lower_bound_gap=173 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:20.780916Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=19 tile=305 row_words=44 horizon=1037
2026-09-10T18:15:21.046098Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=61520
2026-09-10T18:15:21.128532Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=23311
2026-09-10T18:15:21.481198Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=23311 elapsed_ms=352 success=true
2026-09-10T18:15:21.660915Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=52102
2026-09-10T18:15:21.746736Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=61520 elapsed_ms=700 success=true
2026-09-10T18:15:21.851482Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=4 transfers=1458 maximum_identical_destinations=1
2026-09-10T18:15:21.851539Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=4 initial_horizon=21430 selected_horizon=21430 endpoint_lower_bound=21312 lower_bound_gap=118 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:21.867855Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=4 tile=182 row_words=161 horizon=21430
2026-09-10T18:15:21.895141Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=2 transfers=23311 maximum_identical_destinations=1
2026-09-10T18:15:21.895172Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=2 initial_horizon=1091 selected_horizon=1091 endpoint_lower_bound=288 lower_bound_gap=803 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:21.907090Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=2 tile=1169 row_words=83 horizon=1091
2026-09-10T18:15:21.926876Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=5 transfers=1294 maximum_identical_destinations=1
2026-09-10T18:15:21.926904Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=5 initial_horizon=7075 selected_horizon=7075 endpoint_lower_bound=6912 lower_bound_gap=163 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:21.933716Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=5 tile=116 row_words=17 horizon=7075
2026-09-10T18:15:21.967762Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=47 candidates=11 ordinary_horizon=681 paired_horizon=1070 use_paired=false
2026-09-10T18:15:22.006010Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=287
2026-09-10T18:15:22.008631Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=287 elapsed_ms=2 success=true
2026-09-10T18:15:22.017896Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=51 candidates=4 ordinary_horizon=362 paired_horizon=440 use_paired=false
2026-09-10T18:15:22.082563Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=54 transfers=1075 maximum_identical_destinations=1
2026-09-10T18:15:22.082602Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=54 initial_horizon=225 selected_horizon=225 endpoint_lower_bound=8 lower_bound_gap=217 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:22.083621Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=54 tile=52 row_words=13 horizon=225
2026-09-10T18:15:22.103230Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=16140
2026-09-10T18:15:22.252033Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=16140 elapsed_ms=148 success=true
2026-09-10T18:15:22.492072Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=25 transfers=16140 maximum_identical_destinations=1
2026-09-10T18:15:22.492384Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=25 initial_horizon=3093 selected_horizon=3093 endpoint_lower_bound=2496 lower_bound_gap=597 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:22.506463Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=25 tile=1243 row_words=77 horizon=3093
2026-09-10T18:15:22.632251Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=1076
2026-09-10T18:15:22.813530Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=52102 elapsed_ms=1152 success=true
2026-09-10T18:15:23.110700Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=14 transfers=61520 maximum_identical_destinations=1
2026-09-10T18:15:23.110743Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=14 initial_horizon=4427 selected_horizon=4427 endpoint_lower_bound=3640 lower_bound_gap=787 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:23.169149Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=14 tile=722 row_words=301 horizon=4427
2026-09-10T18:15:23.214104Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=1076 elapsed_ms=581 success=true
2026-09-10T18:15:23.344520Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=11656
2026-09-10T18:15:23.520709Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=11656 elapsed_ms=176 success=true
2026-09-10T18:15:23.771936Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=15 transfers=11656 maximum_identical_destinations=1
2026-09-10T18:15:23.771975Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=15 initial_horizon=1554 selected_horizon=1554 endpoint_lower_bound=576 lower_bound_gap=978 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:23.778638Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=15 tile=113 row_words=69 horizon=1554
2026-09-10T18:15:23.826529Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=20 transfers=52102 maximum_identical_destinations=1
2026-09-10T18:15:23.826564Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=20 initial_horizon=1074 selected_horizon=1074 endpoint_lower_bound=576 lower_bound_gap=498 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:23.869990Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=20 tile=79 row_words=184 horizon=1074
2026-09-10T18:15:24.664617Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=66880
2026-09-10T18:15:24.790755Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=16 transfers=2187 maximum_identical_destinations=1
2026-09-10T18:15:24.790814Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=16 initial_horizon=11250 selected_horizon=11250 endpoint_lower_bound=11136 lower_bound_gap=114 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:24.800335Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=16 tile=721 row_words=130 horizon=11250
2026-09-10T18:15:24.863259Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=9 transfers=1458 maximum_identical_destinations=1
2026-09-10T18:15:24.863290Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=9 initial_horizon=863 selected_horizon=863 endpoint_lower_bound=288 lower_bound_gap=575 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:24.864808Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=9 tile=1082 row_words=9 horizon=863
2026-09-10T18:15:25.228482Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=55 candidates=1076 ordinary_horizon=554 paired_horizon=1374 use_paired=false
2026-09-10T18:15:25.254889Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=55 transfers=1076 maximum_identical_destinations=1
2026-09-10T18:15:25.254920Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=55 initial_horizon=554 selected_horizon=554 endpoint_lower_bound=128 lower_bound_gap=426 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:25.261139Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=55 tile=339 row_words=97 horizon=554
2026-09-10T18:15:25.288321Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=155544
2026-09-10T18:15:25.315644Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=56 transfers=1152 maximum_identical_destinations=1
2026-09-10T18:15:25.315679Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=56 initial_horizon=358 selected_horizon=358 endpoint_lower_bound=256 lower_bound_gap=102 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:25.316545Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=56 tile=47 row_words=22 horizon=358
2026-09-10T18:15:25.428418Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=36 transfers=3345 maximum_identical_destinations=1
2026-09-10T18:15:25.428466Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=36 initial_horizon=1705 selected_horizon=1705 endpoint_lower_bound=1600 lower_bound_gap=105 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:25.432566Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=36 tile=1415 row_words=22 horizon=1705
2026-09-10T18:15:25.564641Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=22 candidates=2187 ordinary_horizon=20478 paired_horizon=11773 use_paired=true
2026-09-10T18:15:25.625383Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=22 transfers=2187 maximum_identical_destinations=1
2026-09-10T18:15:25.625424Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=22 initial_horizon=11773 selected_horizon=11773 endpoint_lower_bound=10176 lower_bound_gap=1597 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:25.641011Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=22 tile=139 row_words=286 horizon=11773
2026-09-10T18:15:25.709427Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=66880 elapsed_ms=1044 success=true
2026-09-10T18:15:25.873342Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=75104
2026-09-10T18:15:26.063489Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=23 transfers=9677 maximum_identical_destinations=1
2026-09-10T18:15:26.063531Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=23 initial_horizon=6300 selected_horizon=6300 endpoint_lower_bound=6144 lower_bound_gap=156 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:26.088013Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=23 tile=5 row_words=118 horizon=6300
2026-09-10T18:15:26.155445Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=40 transfers=1537 maximum_identical_destinations=1
2026-09-10T18:15:26.155480Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=40 initial_horizon=883 selected_horizon=883 endpoint_lower_bound=324 lower_bound_gap=559 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:26.156829Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=40 tile=3 row_words=24 horizon=883
2026-09-10T18:15:26.523992Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=127498
2026-09-10T18:15:27.213213Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=12 transfers=66880 maximum_identical_destinations=1
2026-09-10T18:15:27.213259Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=12 initial_horizon=4224 selected_horizon=4224 endpoint_lower_bound=3640 lower_bound_gap=584 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:27.237219Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=75104 elapsed_ms=1363 success=true
2026-09-10T18:15:27.265407Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=12 tile=362 row_words=294 horizon=4224
2026-09-10T18:15:27.414275Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=12492
2026-09-10T18:15:27.557131Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=12492 elapsed_ms=142 success=true
2026-09-10T18:15:27.660072Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=42 transfers=12492 maximum_identical_destinations=1
2026-09-10T18:15:27.660112Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=42 initial_horizon=7903 selected_horizon=7903 endpoint_lower_bound=6756 lower_bound_gap=1147 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:27.674813Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=42 tile=32 row_words=174 horizon=7903
2026-09-10T18:15:27.998762Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=302920
2026-09-10T18:15:28.314438Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=69934
2026-09-10T18:15:28.502591Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=51925
2026-09-10T18:15:28.504146Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=13 transfers=75104 maximum_identical_destinations=1
2026-09-10T18:15:28.504185Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=13 initial_horizon=10616 selected_horizon=10616 endpoint_lower_bound=8832 lower_bound_gap=1784 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:28.561677Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=13 tile=723 row_words=383 horizon=10616
2026-09-10T18:15:28.575834Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=103962
2026-09-10T18:15:28.587698Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=194313
2026-09-10T18:15:29.617528Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=51925 elapsed_ms=1114 success=true
2026-09-10T18:15:30.585483Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=32 transfers=51925 maximum_identical_destinations=1
2026-09-10T18:15:30.585530Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=32 initial_horizon=1059 selected_horizon=1059 endpoint_lower_bound=576 lower_bound_gap=483 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:30.640992Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=32 tile=580 row_words=186 horizon=1059
2026-09-10T18:15:30.711856Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=33 transfers=1458 maximum_identical_destinations=1
2026-09-10T18:15:30.711894Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=33 initial_horizon=2434 selected_horizon=2422 endpoint_lower_bound=1152 lower_bound_gap=1270 selected_kind="critical-neighborhood" neighborhood_improvements=1
2026-09-10T18:15:30.713541Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=33 tile=355 row_words=14 horizon=2422
2026-09-10T18:15:31.182553Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=69934 elapsed_ms=2868 success=true
2026-09-10T18:15:31.451845Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=112284
2026-09-10T18:15:31.603846Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=34 transfers=1458 maximum_identical_destinations=1
2026-09-10T18:15:31.603898Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=34 initial_horizon=17133 selected_horizon=17133 endpoint_lower_bound=14400 lower_bound_gap=2733 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:31.613893Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=155544 elapsed_ms=6325 success=true
2026-09-10T18:15:31.618545Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=34 tile=232 row_words=146 horizon=17133
2026-09-10T18:15:31.746904Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=27 transfers=2820 maximum_identical_destinations=1
2026-09-10T18:15:31.746943Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=27 initial_horizon=3062 selected_horizon=3062 endpoint_lower_bound=1076 lower_bound_gap=1986 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:31.750174Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=27 tile=1443 row_words=16 horizon=3062
2026-09-10T18:15:32.483346Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=103962 elapsed_ms=3907 success=true
2026-09-10T18:15:33.623521Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=21111
2026-09-10T18:15:33.801888Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=41 transfers=69934 maximum_identical_destinations=1
2026-09-10T18:15:33.801933Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=41 initial_horizon=5931 selected_horizon=5931 endpoint_lower_bound=2816 lower_bound_gap=3115 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:33.852311Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=41 tile=15 row_words=428 horizon=5931
2026-09-10T18:15:34.750548Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=127498 elapsed_ms=8226 success=true
2026-09-10T18:15:34.968617Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=112284 elapsed_ms=3516 success=true
2026-09-10T18:15:35.449794Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=8 transfers=155544 maximum_identical_destinations=1
2026-09-10T18:15:35.449881Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=8 initial_horizon=2635 selected_horizon=2635 endpoint_lower_bound=1728 lower_bound_gap=907 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:35.457607Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=33612
2026-09-10T18:15:35.647146Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=8 tile=153 row_words=525 horizon=2635
2026-09-10T18:15:35.666030Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=302920 elapsed_ms=7667 success=true
2026-09-10T18:15:36.061730Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=21111 elapsed_ms=2438 success=true
2026-09-10T18:15:36.122806Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=37 transfers=103962 maximum_identical_destinations=1
2026-09-10T18:15:36.122850Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=37 initial_horizon=1207 selected_horizon=1207 endpoint_lower_bound=800 lower_bound_gap=407 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:36.252600Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=37 tile=138 row_words=360 horizon=1207
2026-09-10T18:15:36.672300Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=194313 elapsed_ms=8084 success=true
2026-09-10T18:15:37.182494Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=28 transfers=21111 maximum_identical_destinations=1
2026-09-10T18:15:37.182569Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=28 initial_horizon=10643 selected_horizon=10643 endpoint_lower_bound=9760 lower_bound_gap=883 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:37.234122Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=28 tile=480 row_words=518 horizon=10643
2026-09-10T18:15:37.356862Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=31 transfers=112284 maximum_identical_destinations=1
2026-09-10T18:15:37.356907Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=31 initial_horizon=9784 selected_horizon=9784 endpoint_lower_bound=9072 lower_bound_gap=712 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:37.483126Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=31 tile=706 row_words=529 horizon=9784
2026-09-10T18:15:38.217560Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=33612 elapsed_ms=2759 success=true
2026-09-10T18:15:40.167663Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=10 transfers=127498 maximum_identical_destinations=1
2026-09-10T18:15:40.167718Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=10 initial_horizon=4960 selected_horizon=4960 endpoint_lower_bound=1312 lower_bound_gap=3648 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:40.176637Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=11 transfers=33612 maximum_identical_destinations=1
2026-09-10T18:15:40.176676Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=11 initial_horizon=13257 selected_horizon=13257 endpoint_lower_bound=12336 lower_bound_gap=921 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:40.256856Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=11 tile=67 row_words=729 horizon=13257
2026-09-10T18:15:40.287744Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=10 tile=196 row_words=544 horizon=4960
2026-09-10T18:15:41.514790Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=26 transfers=194313 maximum_identical_destinations=1
2026-09-10T18:15:41.514836Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=26 initial_horizon=3438 selected_horizon=3438 endpoint_lower_bound=2152 lower_bound_gap=1286 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:41.756328Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=26 tile=243 row_words=687 horizon=3438
2026-09-10T18:15:45.270179Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=29 transfers=302920 maximum_identical_destinations=1
2026-09-10T18:15:45.270242Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=29 initial_horizon=6559 selected_horizon=6559 endpoint_lower_bound=5120 lower_bound_gap=1439 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:46.121939Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=29 tile=144 row_words=3731 horizon=6559
2026-09-10T18:15:46.238401Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: scheduled operator-plan finalist finalist=14 mapped=false analytical_cycles=26079097 analytical_exchange_cycles=17692744 scheduled_exchange_cycles=5231572 refined_cycles=13617925
2026-09-10T18:15:46.468510Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="plan_kernels"}: package build phase finished phase="plan_kernels" elapsed_ms=29 success=true
2026-09-10T18:15:46.472643Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: package build phase finished phase="compile_kernels" elapsed_ms=4 success=true
2026-09-10T18:15:46.477423Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="link_runtime"}: package build phase finished phase="link_runtime" elapsed_ms=0 success=true
2026-09-10T18:15:46.715964Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: rejected unbuildable operator-plan finalist finalist=14 mapped=false error=exchange tables exceed per-tile budget: 69720 bytes, limit 65536 bytes
2026-09-10T18:15:47.127716Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=0
2026-09-10T18:15:47.139403Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=44
2026-09-10T18:15:47.142412Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=45
2026-09-10T18:15:47.143555Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=46
2026-09-10T18:15:47.147439Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=1
2026-09-10T18:15:47.148049Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=1 transfers=1472 maximum_identical_destinations=1
2026-09-10T18:15:47.148059Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=1 initial_horizon=502 selected_horizon=502 endpoint_lower_bound=288 lower_bound_gap=214 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:47.149372Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=47
2026-09-10T18:15:47.149688Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=1 tile=1443 row_words=9 horizon=502
2026-09-10T18:15:47.154347Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=36
2026-09-10T18:15:47.155756Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=36 transfers=3345 maximum_identical_destinations=1
2026-09-10T18:15:47.155774Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=36 initial_horizon=1705 selected_horizon=1705 endpoint_lower_bound=1600 lower_bound_gap=105 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:47.157291Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=48
2026-09-10T18:15:47.158698Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=36 tile=1415 row_words=22 horizon=1705
2026-09-10T18:15:47.163924Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=49
2026-09-10T18:15:47.167470Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=7
2026-09-10T18:15:47.170073Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=7 transfers=6048 maximum_identical_destinations=1
2026-09-10T18:15:47.170091Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=7 initial_horizon=1176 selected_horizon=1176 endpoint_lower_bound=1008 lower_bound_gap=168 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:47.170625Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=50
2026-09-10T18:15:47.172065Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=51
2026-09-10T18:15:47.173916Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=7 tile=580 row_words=36 horizon=1176
2026-09-10T18:15:47.177892Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=52
2026-09-10T18:15:47.191481Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=21
2026-09-10T18:15:47.192028Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=53
2026-09-10T18:15:47.194465Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=21 transfers=1475 maximum_identical_destinations=1
2026-09-10T18:15:47.194496Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=21 initial_horizon=2985 selected_horizon=2985 endpoint_lower_bound=1728 lower_bound_gap=1257 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:47.196613Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=21 tile=354 row_words=36 horizon=2985
2026-09-10T18:15:47.203080Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=54
2026-09-10T18:15:47.203489Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=54 transfers=1075 maximum_identical_destinations=1
2026-09-10T18:15:47.203499Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=54 initial_horizon=225 selected_horizon=225 endpoint_lower_bound=8 lower_bound_gap=217 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:47.204417Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=54 tile=52 row_words=13 horizon=225
2026-09-10T18:15:48.045193Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=23311
2026-09-10T18:15:48.085199Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=55
2026-09-10T18:15:48.100991Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=55 transfers=1076 maximum_identical_destinations=1
2026-09-10T18:15:48.101018Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=55 initial_horizon=554 selected_horizon=554 endpoint_lower_bound=128 lower_bound_gap=426 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:48.106658Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=55 tile=339 row_words=97 horizon=554
2026-09-10T18:15:48.121132Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=56
2026-09-10T18:15:48.121615Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=56 transfers=1152 maximum_identical_destinations=1
2026-09-10T18:15:48.121628Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=56 initial_horizon=358 selected_horizon=358 endpoint_lower_bound=256 lower_bound_gap=102 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:48.122408Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=56 tile=47 row_words=22 horizon=358
2026-09-10T18:15:48.322050Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=22
2026-09-10T18:15:48.358869Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=22 transfers=2187 maximum_identical_destinations=1
2026-09-10T18:15:48.358906Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=22 initial_horizon=11773 selected_horizon=11773 endpoint_lower_bound=10176 lower_bound_gap=1597 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:48.370359Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=22 tile=139 row_words=286 horizon=11773
2026-09-10T18:15:48.381605Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=32
2026-09-10T18:15:48.382990Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=25
2026-09-10T18:15:48.390498Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=25 transfers=16140 maximum_identical_destinations=1
2026-09-10T18:15:48.390517Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=25 initial_horizon=3093 selected_horizon=3093 endpoint_lower_bound=2496 lower_bound_gap=597 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:48.396103Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=14
2026-09-10T18:15:48.401453Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=25 tile=1243 row_words=77 horizon=3093
2026-09-10T18:15:48.413372Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=32 transfers=51925 maximum_identical_destinations=1
2026-09-10T18:15:48.413397Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=32 initial_horizon=1059 selected_horizon=1059 endpoint_lower_bound=576 lower_bound_gap=483 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:48.430556Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=14 transfers=61520 maximum_identical_destinations=1
2026-09-10T18:15:48.430580Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=14 initial_horizon=4427 selected_horizon=4427 endpoint_lower_bound=3640 lower_bound_gap=787 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:48.455460Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=32 tile=580 row_words=186 horizon=1059
2026-09-10T18:15:48.490543Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=14 tile=722 row_words=301 horizon=4427
2026-09-10T18:15:48.491560Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=33
2026-09-10T18:15:48.492183Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=33 transfers=1458 maximum_identical_destinations=1
2026-09-10T18:15:48.492223Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=33 initial_horizon=2422 selected_horizon=2422 endpoint_lower_bound=1152 lower_bound_gap=1270 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:48.493465Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=33 tile=355 row_words=14 horizon=2422
2026-09-10T18:15:48.527914Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=23
2026-09-10T18:15:48.533226Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=23 transfers=9677 maximum_identical_destinations=1
2026-09-10T18:15:48.533242Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=23 initial_horizon=6300 selected_horizon=6300 endpoint_lower_bound=6144 lower_bound_gap=156 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:48.541488Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=23311 elapsed_ms=496 success=true
2026-09-10T18:15:48.564478Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=23 tile=5 row_words=118 horizon=6300
2026-09-10T18:15:48.579181Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=24
2026-09-10T18:15:48.603630Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=17
2026-09-10T18:15:48.604124Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=17 transfers=1295 maximum_identical_destinations=1
2026-09-10T18:15:48.604136Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=17 initial_horizon=3766 selected_horizon=3766 endpoint_lower_bound=3072 lower_bound_gap=694 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:48.610832Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=17 tile=74 row_words=22 horizon=3766
2026-09-10T18:15:48.618826Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=18
2026-09-10T18:15:48.689081Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=19
2026-09-10T18:15:48.692685Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=19 transfers=8208 maximum_identical_destinations=1
2026-09-10T18:15:48.692703Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=19 initial_horizon=1037 selected_horizon=1037 endpoint_lower_bound=864 lower_bound_gap=173 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:48.699478Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=19 tile=305 row_words=44 horizon=1037
2026-09-10T18:15:48.749997Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=15
2026-09-10T18:15:48.755644Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=15 transfers=11656 maximum_identical_destinations=1
2026-09-10T18:15:48.755661Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=15 initial_horizon=1554 selected_horizon=1554 endpoint_lower_bound=576 lower_bound_gap=978 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:48.762383Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=15 tile=113 row_words=69 horizon=1554
2026-09-10T18:15:48.803802Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=34
2026-09-10T18:15:48.819040Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=34 transfers=1458 maximum_identical_destinations=1
2026-09-10T18:15:48.819061Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=34 initial_horizon=17133 selected_horizon=17133 endpoint_lower_bound=14400 lower_bound_gap=2733 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:48.827901Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=34 tile=232 row_words=146 horizon=17133
2026-09-10T18:15:48.850811Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=35
2026-09-10T18:15:48.927565Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=3
2026-09-10T18:15:48.930413Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=3 transfers=1475 maximum_identical_destinations=1
2026-09-10T18:15:48.930432Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=3 initial_horizon=2984 selected_horizon=2984 endpoint_lower_bound=1728 lower_bound_gap=1256 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:48.932600Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=3 tile=355 row_words=36 horizon=2984
2026-09-10T18:15:49.109108Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=16
2026-09-10T18:15:49.114983Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=2 transfers=23311 maximum_identical_destinations=1
2026-09-10T18:15:49.115024Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=2 initial_horizon=1077 selected_horizon=1077 endpoint_lower_bound=288 lower_bound_gap=789 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:15:49.126187Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=16 transfers=2187 maximum_identical_destinations=1
2026-09-10T18:15:49.126224Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=16 initial_horizon=11250 selected_horizon=11250 endpoint_lower_bound=11136 lower_bound_gap=114 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:49.135244Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=16 tile=721 row_words=130 horizon=11250
2026-09-10T18:15:49.139830Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=2 tile=1368 row_words=82 horizon=1077
2026-09-10T18:15:49.169934Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=27
2026-09-10T18:15:49.171082Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=27 transfers=2820 maximum_identical_destinations=1
2026-09-10T18:15:49.171098Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=27 initial_horizon=3062 selected_horizon=3062 endpoint_lower_bound=1076 lower_bound_gap=1986 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:49.173657Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=27 tile=1443 row_words=16 horizon=3062
2026-09-10T18:15:49.428324Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=4
2026-09-10T18:15:49.450812Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=4 transfers=1458 maximum_identical_destinations=1
2026-09-10T18:15:49.450844Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=4 initial_horizon=21430 selected_horizon=21430 endpoint_lower_bound=21312 lower_bound_gap=118 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:49.461802Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=4 tile=182 row_words=161 horizon=21430
2026-09-10T18:15:49.496966Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=5
2026-09-10T18:15:49.497555Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=5 transfers=1294 maximum_identical_destinations=1
2026-09-10T18:15:49.497568Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=5 initial_horizon=7075 selected_horizon=7075 endpoint_lower_bound=6912 lower_bound_gap=163 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:49.504483Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=5 tile=116 row_words=17 horizon=7075
2026-09-10T18:15:49.517246Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=6
2026-09-10T18:15:49.537525Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=9
2026-09-10T18:15:49.538579Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=9 transfers=1458 maximum_identical_destinations=1
2026-09-10T18:15:49.538597Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=9 initial_horizon=863 selected_horizon=863 endpoint_lower_bound=288 lower_bound_gap=575 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:49.539993Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=9 tile=1082 row_words=9 horizon=863
2026-09-10T18:15:49.555441Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=40
2026-09-10T18:15:49.556008Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=40 transfers=1537 maximum_identical_destinations=1
2026-09-10T18:15:49.556019Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=40 initial_horizon=883 selected_horizon=883 endpoint_lower_bound=324 lower_bound_gap=559 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:49.557261Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=40 tile=3 row_words=24 horizon=883
2026-09-10T18:15:49.837993Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=37
2026-09-10T18:15:49.894552Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=37 transfers=103962 maximum_identical_destinations=1
2026-09-10T18:15:49.894589Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=37 initial_horizon=1207 selected_horizon=1207 endpoint_lower_bound=800 lower_bound_gap=407 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:49.988964Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=20
2026-09-10T18:15:49.998751Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=37 tile=138 row_words=360 horizon=1207
2026-09-10T18:15:50.015617Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=20 transfers=52102 maximum_identical_destinations=1
2026-09-10T18:15:50.015652Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=20 initial_horizon=1074 selected_horizon=1074 endpoint_lower_bound=576 lower_bound_gap=498 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:50.039311Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=38
2026-09-10T18:15:50.042364Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=39
2026-09-10T18:15:50.064116Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=20 tile=79 row_words=184 horizon=1074
2026-09-10T18:15:50.094646Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=30
2026-09-10T18:15:50.306720Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=42
2026-09-10T18:15:50.312387Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=42 transfers=12492 maximum_identical_destinations=1
2026-09-10T18:15:50.312409Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=42 initial_horizon=7903 selected_horizon=7903 endpoint_lower_bound=6756 lower_bound_gap=1147 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:50.320886Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=42 tile=32 row_words=174 horizon=7903
2026-09-10T18:15:50.331887Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=43
2026-09-10T18:15:51.413644Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=8
2026-09-10T18:15:51.477814Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=41
2026-09-10T18:15:51.479791Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=28
2026-09-10T18:15:51.498092Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=8 transfers=155544 maximum_identical_destinations=1
2026-09-10T18:15:51.498125Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=8 initial_horizon=2635 selected_horizon=2635 endpoint_lower_bound=1728 lower_bound_gap=907 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:51.516124Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=41 transfers=69934 maximum_identical_destinations=1
2026-09-10T18:15:51.516146Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=41 initial_horizon=5931 selected_horizon=5931 endpoint_lower_bound=2816 lower_bound_gap=3115 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:51.544284Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=28 transfers=21111 maximum_identical_destinations=1
2026-09-10T18:15:51.544325Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=28 initial_horizon=10643 selected_horizon=10643 endpoint_lower_bound=9760 lower_bound_gap=883 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:51.557929Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=41 tile=15 row_words=428 horizon=5931
2026-09-10T18:15:51.587816Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=28 tile=480 row_words=518 horizon=10643
2026-09-10T18:15:51.606385Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=12
2026-09-10T18:15:51.638927Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=12 transfers=66880 maximum_identical_destinations=1
2026-09-10T18:15:51.638952Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=12 initial_horizon=4224 selected_horizon=4224 endpoint_lower_bound=3640 lower_bound_gap=584 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:51.660378Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=8 tile=153 row_words=525 horizon=2635
2026-09-10T18:15:51.693844Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=12 tile=362 row_words=294 horizon=4224
2026-09-10T18:15:52.494377Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=31
2026-09-10T18:15:52.555684Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=31 transfers=112284 maximum_identical_destinations=1
2026-09-10T18:15:52.555716Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=31 initial_horizon=9784 selected_horizon=9784 endpoint_lower_bound=9072 lower_bound_gap=712 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:52.664778Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=31 tile=706 row_words=529 horizon=9784
2026-09-10T18:15:53.139679Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=10
2026-09-10T18:15:53.215011Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=10 transfers=127498 maximum_identical_destinations=1
2026-09-10T18:15:53.215051Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=10 initial_horizon=4960 selected_horizon=4960 endpoint_lower_bound=1312 lower_bound_gap=3648 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:53.319822Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=10 tile=196 row_words=544 horizon=4960
2026-09-10T18:15:53.864154Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=26
2026-09-10T18:15:53.969470Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=26 transfers=194313 maximum_identical_destinations=1
2026-09-10T18:15:53.969510Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=26 initial_horizon=3438 selected_horizon=3438 endpoint_lower_bound=2152 lower_bound_gap=1286 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:54.235961Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=26 tile=243 row_words=687 horizon=3438
2026-09-10T18:15:55.201185Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=11
2026-09-10T18:15:55.254150Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=11 transfers=33612 maximum_identical_destinations=1
2026-09-10T18:15:55.254182Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=11 initial_horizon=13257 selected_horizon=13257 endpoint_lower_bound=12336 lower_bound_gap=921 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:55.307991Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=11 tile=67 row_words=729 horizon=13257
2026-09-10T18:15:56.448330Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=13
2026-09-10T18:15:56.483912Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=13 transfers=75104 maximum_identical_destinations=1
2026-09-10T18:15:56.483951Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=13 initial_horizon=10616 selected_horizon=10616 endpoint_lower_bound=8832 lower_bound_gap=1784 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:15:56.518257Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=13 tile=723 row_words=383 horizon=10616
2026-09-10T18:15:59.571025Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=29
2026-09-10T18:15:59.752863Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=29 transfers=302920 maximum_identical_destinations=1
2026-09-10T18:15:59.752900Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=29 initial_horizon=6559 selected_horizon=6559 endpoint_lower_bound=5120 lower_bound_gap=1439 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:00.522708Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=29 tile=144 row_words=3731 horizon=6559
2026-09-10T18:16:00.610533Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: scheduled operator-plan finalist finalist=8 mapped=false analytical_cycles=26078602 analytical_exchange_cycles=17692736 scheduled_exchange_cycles=5232329 refined_cycles=13618195
2026-09-10T18:16:00.840805Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="plan_kernels"}: package build phase finished phase="plan_kernels" elapsed_ms=35 success=true
2026-09-10T18:16:00.845088Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: package build phase finished phase="compile_kernels" elapsed_ms=4 success=true
2026-09-10T18:16:00.850368Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="link_runtime"}: package build phase finished phase="link_runtime" elapsed_ms=1 success=true
2026-09-10T18:16:01.082513Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: rejected unbuildable operator-plan finalist finalist=8 mapped=false error=exchange tables exceed per-tile budget: 69680 bytes, limit 65536 bytes
2026-09-10T18:16:01.485673Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=0
2026-09-10T18:16:01.500599Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=1
2026-09-10T18:16:01.501157Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=1 transfers=1472 maximum_identical_destinations=1
2026-09-10T18:16:01.501166Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=1 initial_horizon=502 selected_horizon=502 endpoint_lower_bound=288 lower_bound_gap=214 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:01.502802Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=1 tile=1443 row_words=9 horizon=502
2026-09-10T18:16:01.541813Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=7
2026-09-10T18:16:01.544345Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=7 transfers=6048 maximum_identical_destinations=1
2026-09-10T18:16:01.544364Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=7 initial_horizon=1176 selected_horizon=1176 endpoint_lower_bound=1008 lower_bound_gap=168 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:01.548067Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=7 tile=580 row_words=36 horizon=1176
2026-09-10T18:16:02.446759Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=23311
2026-09-10T18:16:02.790016Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=14
2026-09-10T18:16:02.792751Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=12
2026-09-10T18:16:02.822460Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=14 transfers=61520 maximum_identical_destinations=1
2026-09-10T18:16:02.822503Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=14 initial_horizon=4427 selected_horizon=4427 endpoint_lower_bound=3640 lower_bound_gap=787 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:02.823130Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=12 transfers=66880 maximum_identical_destinations=1
2026-09-10T18:16:02.823152Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=12 initial_horizon=4224 selected_horizon=4224 endpoint_lower_bound=3640 lower_bound_gap=584 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:02.876189Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=12 tile=362 row_words=294 horizon=4224
2026-09-10T18:16:02.876745Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=14 tile=722 row_words=301 horizon=4427
2026-09-10T18:16:02.902114Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=44
2026-09-10T18:16:02.904985Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=45
2026-09-10T18:16:02.906103Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=46
2026-09-10T18:16:02.912354Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=47
2026-09-10T18:16:02.920734Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=48
2026-09-10T18:16:02.927709Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=49
2026-09-10T18:16:02.933832Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=50
2026-09-10T18:16:02.935288Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=51
2026-09-10T18:16:02.941726Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=52
2026-09-10T18:16:02.950330Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=53
2026-09-10T18:16:02.959267Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=23311 elapsed_ms=512 success=true
2026-09-10T18:16:02.965456Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=54
2026-09-10T18:16:02.966682Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=54 transfers=1075 maximum_identical_destinations=1
2026-09-10T18:16:02.966876Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=54 initial_horizon=225 selected_horizon=225 endpoint_lower_bound=8 lower_bound_gap=217 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:02.968405Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=54 tile=52 row_words=13 horizon=225
2026-09-10T18:16:03.126087Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=15
2026-09-10T18:16:03.132052Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=15 transfers=11656 maximum_identical_destinations=1
2026-09-10T18:16:03.132094Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=15 initial_horizon=1554 selected_horizon=1554 endpoint_lower_bound=576 lower_bound_gap=978 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:03.140064Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=13
2026-09-10T18:16:03.140826Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=15 tile=113 row_words=69 horizon=1554
2026-09-10T18:16:03.183512Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=13 transfers=75104 maximum_identical_destinations=1
2026-09-10T18:16:03.183541Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=13 initial_horizon=10616 selected_horizon=10616 endpoint_lower_bound=8832 lower_bound_gap=1784 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:03.236408Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=13 tile=723 row_words=383 horizon=10616
2026-09-10T18:16:03.297107Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=9
2026-09-10T18:16:03.297849Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=9 transfers=1458 maximum_identical_destinations=1
2026-09-10T18:16:03.297869Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=9 initial_horizon=863 selected_horizon=863 endpoint_lower_bound=288 lower_bound_gap=575 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:03.299838Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=9 tile=1082 row_words=9 horizon=863
2026-09-10T18:16:03.353663Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=36
2026-09-10T18:16:03.355913Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=36 transfers=3345 maximum_identical_destinations=1
2026-09-10T18:16:03.355930Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=36 initial_horizon=1705 selected_horizon=1705 endpoint_lower_bound=1600 lower_bound_gap=105 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:03.359021Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=36 tile=1415 row_words=22 horizon=1705
2026-09-10T18:16:03.491067Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=16
2026-09-10T18:16:03.514190Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=16 transfers=2187 maximum_identical_destinations=1
2026-09-10T18:16:03.514334Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=16 initial_horizon=11250 selected_horizon=11250 endpoint_lower_bound=11136 lower_bound_gap=114 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:03.521339Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=2 transfers=23311 maximum_identical_destinations=1
2026-09-10T18:16:03.521376Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=2 initial_horizon=1091 selected_horizon=1091 endpoint_lower_bound=288 lower_bound_gap=803 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-10T18:16:03.523701Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=16 tile=721 row_words=130 horizon=11250
2026-09-10T18:16:03.537995Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=2 tile=1169 row_words=83 horizon=1091
2026-09-10T18:16:03.551411Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=17
2026-09-10T18:16:03.551940Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=17 transfers=1295 maximum_identical_destinations=1
2026-09-10T18:16:03.551951Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=17 initial_horizon=3766 selected_horizon=3766 endpoint_lower_bound=3072 lower_bound_gap=694 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:03.558591Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=17 tile=74 row_words=22 horizon=3766
2026-09-10T18:16:03.567369Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=18
2026-09-10T18:16:03.618117Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=3
2026-09-10T18:16:03.624817Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=3 transfers=1475 maximum_identical_destinations=1
2026-09-10T18:16:03.625055Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=3 initial_horizon=2984 selected_horizon=2984 endpoint_lower_bound=1728 lower_bound_gap=1256 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:03.628748Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=3 tile=355 row_words=36 horizon=2984
2026-09-10T18:16:03.641682Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=19
2026-09-10T18:16:03.645922Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=19 transfers=8208 maximum_identical_destinations=1
2026-09-10T18:16:03.645941Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=19 initial_horizon=1037 selected_horizon=1037 endpoint_lower_bound=864 lower_bound_gap=173 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:03.651789Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=19 tile=305 row_words=44 horizon=1037
2026-09-10T18:16:03.836185Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=55
2026-09-10T18:16:03.852586Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=55 transfers=1076 maximum_identical_destinations=1
2026-09-10T18:16:03.852621Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=55 initial_horizon=554 selected_horizon=554 endpoint_lower_bound=128 lower_bound_gap=426 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:03.858431Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=55 tile=339 row_words=97 horizon=554
2026-09-10T18:16:03.873377Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=56
2026-09-10T18:16:03.873859Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=56 transfers=1152 maximum_identical_destinations=1
2026-09-10T18:16:03.873871Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=56 initial_horizon=358 selected_horizon=358 endpoint_lower_bound=256 lower_bound_gap=102 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:03.874580Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=56 tile=47 row_words=22 horizon=358
2026-09-10T18:16:04.095106Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=4
2026-09-10T18:16:04.121391Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=4 transfers=1458 maximum_identical_destinations=1
2026-09-10T18:16:04.121418Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=4 initial_horizon=21430 selected_horizon=21430 endpoint_lower_bound=21312 lower_bound_gap=118 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:04.133747Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=4 tile=182 row_words=161 horizon=21430
2026-09-10T18:16:04.165447Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=5
2026-09-10T18:16:04.166019Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=5 transfers=1294 maximum_identical_destinations=1
2026-09-10T18:16:04.166030Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=5 initial_horizon=7075 selected_horizon=7075 endpoint_lower_bound=6912 lower_bound_gap=163 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:04.172921Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=5 tile=116 row_words=17 horizon=7075
2026-09-10T18:16:04.194223Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=6
2026-09-10T18:16:04.289106Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=21
2026-09-10T18:16:04.293134Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=21 transfers=1475 maximum_identical_destinations=1
2026-09-10T18:16:04.293168Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=21 initial_horizon=2985 selected_horizon=2985 endpoint_lower_bound=1728 lower_bound_gap=1257 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:04.296772Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=21 tile=354 row_words=36 horizon=2985
2026-09-10T18:16:04.889897Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=20
2026-09-10T18:16:04.926219Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=20 transfers=52102 maximum_identical_destinations=1
2026-09-10T18:16:04.926247Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=20 initial_horizon=1074 selected_horizon=1074 endpoint_lower_bound=576 lower_bound_gap=498 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:04.970094Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=20 tile=79 row_words=184 horizon=1074
2026-09-10T18:16:05.138880Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=32
2026-09-10T18:16:05.165035Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=32 transfers=51925 maximum_identical_destinations=1
2026-09-10T18:16:05.165060Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=32 initial_horizon=1059 selected_horizon=1059 endpoint_lower_bound=576 lower_bound_gap=483 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:05.211313Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=32 tile=580 row_words=186 horizon=1059
2026-09-10T18:16:05.238492Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=25
2026-09-10T18:16:05.241636Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=33
2026-09-10T18:16:05.242342Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=33 transfers=1458 maximum_identical_destinations=1
2026-09-10T18:16:05.242357Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=33 initial_horizon=2422 selected_horizon=2422 endpoint_lower_bound=1152 lower_bound_gap=1270 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:05.243791Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=33 tile=355 row_words=14 horizon=2422
2026-09-10T18:16:05.246353Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=25 transfers=16140 maximum_identical_destinations=1
2026-09-10T18:16:05.246372Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=25 initial_horizon=3093 selected_horizon=3093 endpoint_lower_bound=2496 lower_bound_gap=597 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:05.256754Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=25 tile=1243 row_words=77 horizon=3093
2026-09-10T18:16:05.357045Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=11
2026-09-10T18:16:05.436916Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=11 transfers=33612 maximum_identical_destinations=1
2026-09-10T18:16:05.436953Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=11 initial_horizon=13257 selected_horizon=13257 endpoint_lower_bound=12336 lower_bound_gap=921 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:05.466454Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=34
2026-09-10T18:16:05.476853Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=34 transfers=1458 maximum_identical_destinations=1
2026-09-10T18:16:05.476874Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=34 initial_horizon=17133 selected_horizon=17133 endpoint_lower_bound=14400 lower_bound_gap=2733 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:05.482426Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=34 tile=232 row_words=146 horizon=17133
2026-09-10T18:16:05.494146Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=35
2026-09-10T18:16:05.496644Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=22
2026-09-10T18:16:05.503421Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=30
2026-09-10T18:16:05.506247Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=11 tile=67 row_words=729 horizon=13257
2026-09-10T18:16:05.533900Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=22 transfers=2187 maximum_identical_destinations=1
2026-09-10T18:16:05.533927Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=22 initial_horizon=11773 selected_horizon=11773 endpoint_lower_bound=10176 lower_bound_gap=1597 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:05.545882Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=22 tile=139 row_words=286 horizon=11773
2026-09-10T18:16:05.553759Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=8
2026-09-10T18:16:05.586680Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=27
2026-09-10T18:16:05.587724Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=27 transfers=2820 maximum_identical_destinations=1
2026-09-10T18:16:05.587739Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=27 initial_horizon=3062 selected_horizon=3062 endpoint_lower_bound=1076 lower_bound_gap=1986 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:05.590381Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=27 tile=1443 row_words=16 horizon=3062
2026-09-10T18:16:05.591822Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=24
2026-09-10T18:16:05.605745Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=10
2026-09-10T18:16:05.607497Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=40
2026-09-10T18:16:05.608075Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=40 transfers=1537 maximum_identical_destinations=1
2026-09-10T18:16:05.608085Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=40 initial_horizon=883 selected_horizon=883 endpoint_lower_bound=324 lower_bound_gap=559 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:05.609327Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=40 tile=3 row_words=24 horizon=883
2026-09-10T18:16:05.638453Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=8 transfers=155544 maximum_identical_destinations=1
2026-09-10T18:16:05.638481Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=8 initial_horizon=2635 selected_horizon=2635 endpoint_lower_bound=1728 lower_bound_gap=907 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:05.650320Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=23
2026-09-10T18:16:05.653789Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=23 transfers=9677 maximum_identical_destinations=1
2026-09-10T18:16:05.653802Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=23 initial_horizon=6300 selected_horizon=6300 endpoint_lower_bound=6144 lower_bound_gap=156 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:05.669979Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=23 tile=5 row_words=118 horizon=6300
2026-09-10T18:16:05.677446Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=38
2026-09-10T18:16:05.678814Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=10 transfers=127498 maximum_identical_destinations=1
2026-09-10T18:16:05.678837Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=10 initial_horizon=4960 selected_horizon=4960 endpoint_lower_bound=1312 lower_bound_gap=3648 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:05.679415Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=39
2026-09-10T18:16:05.776249Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=10 tile=196 row_words=544 horizon=4960
2026-09-10T18:16:05.802281Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=8 tile=153 row_words=525 horizon=2635
2026-09-10T18:16:05.811989Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=43
2026-09-10T18:16:05.816686Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=42
2026-09-10T18:16:05.828445Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=42 transfers=12492 maximum_identical_destinations=1
2026-09-10T18:16:05.828828Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=42 initial_horizon=7903 selected_horizon=7903 endpoint_lower_bound=6756 lower_bound_gap=1147 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:05.835316Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=42 tile=32 row_words=174 horizon=7903
2026-09-10T18:16:05.957782Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=37
2026-09-10T18:16:05.997154Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=37 transfers=103962 maximum_identical_destinations=1
2026-09-10T18:16:05.997185Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=37 initial_horizon=1207 selected_horizon=1207 endpoint_lower_bound=800 lower_bound_gap=407 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:06.095418Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=37 tile=138 row_words=360 horizon=1207
2026-09-10T18:16:07.370882Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=41
2026-09-10T18:16:07.397187Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=41 transfers=69934 maximum_identical_destinations=1
2026-09-10T18:16:07.397233Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=41 initial_horizon=5931 selected_horizon=5931 endpoint_lower_bound=2816 lower_bound_gap=3115 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:07.433060Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=41 tile=15 row_words=428 horizon=5931
2026-09-10T18:16:07.822569Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=28
2026-09-10T18:16:07.868892Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=28 transfers=21111 maximum_identical_destinations=1
2026-09-10T18:16:07.868919Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=28 initial_horizon=10643 selected_horizon=10643 endpoint_lower_bound=9760 lower_bound_gap=883 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:07.911782Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=28 tile=480 row_words=518 horizon=10643
2026-09-10T18:16:09.383036Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=31
2026-09-10T18:16:09.434140Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=31 transfers=112284 maximum_identical_destinations=1
2026-09-10T18:16:09.434165Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=31 initial_horizon=9784 selected_horizon=9784 endpoint_lower_bound=9072 lower_bound_gap=712 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:09.504639Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=31 tile=706 row_words=529 horizon=9784
2026-09-10T18:16:10.362193Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=26
2026-09-10T18:16:10.481857Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=26 transfers=194313 maximum_identical_destinations=1
2026-09-10T18:16:10.481897Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=26 initial_horizon=3438 selected_horizon=3438 endpoint_lower_bound=2152 lower_bound_gap=1286 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:10.725163Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=26 tile=243 row_words=687 horizon=3438
2026-09-10T18:16:13.411298Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: reused exchange optimization after validating relocated rows phase=29
2026-09-10T18:16:13.582071Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=29 transfers=302920 maximum_identical_destinations=1
2026-09-10T18:16:13.582113Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=29 initial_horizon=6559 selected_horizon=6559 endpoint_lower_bound=5120 lower_bound_gap=1439 selected_kind="reused" neighborhood_improvements=0
2026-09-10T18:16:14.373945Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=29 tile=144 row_words=3731 horizon=6559
2026-09-10T18:16:14.460316Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: scheduled operator-plan finalist finalist=16 mapped=false analytical_cycles=26079703 analytical_exchange_cycles=17693348 scheduled_exchange_cycles=5232390 refined_cycles=13618745
2026-09-10T18:16:14.668631Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="plan_kernels"}: package build phase finished phase="plan_kernels" elapsed_ms=23 success=true
2026-09-10T18:16:14.674878Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: package build phase finished phase="compile_kernels" elapsed_ms=6 success=true
2026-09-10T18:16:14.685713Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="link_runtime"}: package build phase finished phase="link_runtime" elapsed_ms=2 success=true
2026-09-10T18:16:14.923126Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: rejected unbuildable operator-plan finalist finalist=16 mapped=false error=exchange tables exceed per-tile budget: 69728 bytes, limit 65536 bytes
2026-09-10T18:16:15.297392Z  INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="select_finalist"}: geometry or encoded exchange budget exhausted penalty=16
2026-09-10T18:16:17.623559Z  INFO searching region body context context=1 cache_hits=0 operations=21
2026-09-10T18:16:17.628081Z  INFO searching region body context context=1 cache_hits=0 operations=21
2026-09-10T18:16:17.642017Z  INFO searching region body context context=1 cache_hits=0 operations=21
2026-09-10T18:16:17.754131Z  INFO searching region body context context=1 cache_hits=0 operations=21
2026-09-10T18:16:52.835671Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0200.json scope="rejected-op18" peak_step=6 effective_peak_bytes=902720
2026-09-10T18:16:52.836326Z  INFO searched region body context context=1 elapsed_ms=35208 candidates=0
2026-09-10T18:16:52.836341Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:16:52.836401Z  INFO searching region body context context=2 cache_hits=0 operations=21
2026-09-10T18:16:53.634905Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0201.json scope="rejected-op18" peak_step=6 effective_peak_bytes=902720
2026-09-10T18:16:53.635180Z  INFO searched region body context context=1 elapsed_ms=35993 candidates=0
2026-09-10T18:16:53.635187Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:16:53.635222Z  INFO searching region body context context=2 cache_hits=0 operations=21
2026-09-10T18:16:56.831192Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0202.json scope="rejected-op18" peak_step=6 effective_peak_bytes=902720
2026-09-10T18:16:56.831622Z  INFO searched region body context context=1 elapsed_ms=39077 candidates=0
2026-09-10T18:16:56.831633Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:16:56.831667Z  INFO searching region body context context=2 cache_hits=0 operations=21
2026-09-10T18:16:58.011136Z  INFO wrote planner memory profile path=artifacts/vit-fp8-exchange-panels-20260910/layers-27/memory/rejected-op18-8967-0203.json scope="rejected-op18" peak_step=6 effective_peak_bytes=902720
2026-09-10T18:16:58.011382Z  INFO searched region body context context=1 elapsed_ms=40387 candidates=0
2026-09-10T18:16:58.011389Z  INFO retrying region with compact persistent parameter homes
2026-09-10T18:16:58.011408Z  INFO searching region body context context=2 cache_hits=0 operations=21