Verify DREAMPlaceProMaxUltra (1.0121, #2) — virtual tie at #1#92
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Verified avg proxy 1.0121 across all 17 IBM benchmarks, 0 overlaps, ~6h total runtime. Self-reported 1.0467 — verified 3.3% BETTER than self-reported. Lands at rank 2 with a 0.12% gap to vmallela LSJ (1.0109). Wins 7/17 benchmarks head-to-head with LSJ, particularly the harder ibm14-ibm18 range. Best ibm09=0.7955, worst ibm17=1.2167. Built from the team's Dockerfile (CUDA 11.8 + DREAMPlace from source). Needed `--cpus 4 --memory 96g` to fit the parallel C++ compile under the docker memory limit during build.sh. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Verified avg proxy 1.4901 across all 17 IBM benchmarks, 0 overlaps, ~12h total runtime. Self-reported 1.2353 — verified 21% worse than self-reported. Their bundled DREAMPlace uses `np.string_` (removed in NumPy 2.0), which fails every trial in our eval container (NumPy 2.x). Their fallback SA path produced these results. Drops from claimed #10 to #29 — just below RePlAce baseline and W3 Solutions, just above Jiangban Ya. Re-ranked entries 16-29 accordingly. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Verified avg proxy 1.0121 across all 17 IBM benchmarks, 0 overlaps, ~6h total runtime. Self-reported 1.0467 → verified 3.3% better than self-reported.
Lands at #2 with a 0.12% gap to vmallela LSJ (1.0109) — effectively tied at the top. DPMax wins 7/17 benchmarks head-to-head with LSJ, particularly on harder ibm14-ibm18 designs where absolute proxy is higher. LSJ wins 10/17 but loses ground on the larger benchmarks.
Built from team-provided
Dockerfile(CUDA 11.8 + DREAMPlace from source). Required--cpus 4 --memory 96gto fit parallel C++ compile under docker memory limit. Air-gapped at run time (--network none).Best ibm09=0.7955, worst ibm17=1.2167.
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