Files
VoxelForge/Standalone/Tools/verify
Fr0zkaandClaude Opus 5.5 135957831b fix: sanitizer sweep across all generators; bound signed shifts/division/overflow at coordinate limits (L61); R31
New verify.py sanitize tier (Clang address,undefined,float-cast-overflow; GCC address,undefined;
-fno-sanitize-recover) runs 19 cases per compiler at LOD0-8 across every generator, passages and the
crossing: 0 runtime reports; a planted signed-overflow control is caught by both. A static scan fixed
INT_MIN negation in floor division, unbounded signed LOD shifts and coordinate-times-extent overflow in
VoxelClipmapDesiredTiles.h and VoxelTypes.h (plugin and standalone), and VoxelWorld.cpp, VoxelContentManager.cpp
and VoxelDensityVolume.cpp (plugin only, uncompiled here). Supported-input output unchanged (version 211).
fast/medium/full PASS. Research R31 (self-checked): far-LOD 4-8 cut plan.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016dhxM43dnWvUu2B5Ph1iG1
2026-10-26 05:19:18 +01:00
..

VoxelForge verification

Build stamped Linux executables and run one of the three verification tiers from the repository root. Artifacts and logs go under Saved/Linux/l39 by default.

taskset -c 0-11 prlimit --as=6442450944 -- timeout 1740s env VOXELFORGE_BUILD_ROOT=Saved/Linux/l39/build VOXELFORGE_BIN_DIR=Saved/Linux/l39/bin Standalone/BuildLinux.sh --compiler=clang++-19 --variant=l39-clang --jobs=12
taskset -c 0-11 prlimit --as=6442450944 -- timeout 1740s env VOXELFORGE_BUILD_ROOT=Saved/Linux/l39/build VOXELFORGE_BIN_DIR=Saved/Linux/l39/bin Standalone/BuildLinux.sh --compiler=g++ --variant=l39-gcc --jobs=12
taskset -c 0-11 prlimit --as=6442450944 -- timeout 1740s python3 -B Standalone/Tools/verify/verify.py fast
taskset -c 0-11 prlimit --as=6442450944 -- timeout 1740s python3 -B Standalone/Tools/verify/verify.py medium
taskset -c 0-11 prlimit --as=6442450944 -- timeout 1740s python3 -B Standalone/Tools/verify/verify.py full

fast checks only canonical Standalone/data/owner_world.json, asserts FI Style 2 and SW Style 1 from resolved snapshots, runs passage wall/floor ripple and coverage gates, the adjacent-profile step limit, W1/W12 hash comparisons, and LOD0 ring profiles with the L30/L31 controls. It also exercises stale-source, style-mislabel, black-capture, historical ripple, and L38 step controls.

medium adds the Clang style-override matrix, transitions, route/proof audits, LOD0–8 rings, and canonical-owner captures, shape, near/overview crease, and fragment checks. Run medium before full. Full reuses that evidence only when the source stamp, verification-tool hashes, binaries, inputs, logs, and audit-script hashes still match; otherwise it reruns the Clang medium work. It adds the owner/style/transition/proof matrix with GCC, the 30-cell determinism matrix, and five interleaved L36/L39 cost pairs per recipe. The final captures stay in the L39 output directory.

BuildLinux.sh hashes a sorted manifest of Core inputs, standalone sources and generated wrappers, build files, and optionally the Unreal adapter when VOXELFORGE_INCLUDE_UNREAL_ADAPTER=1. The manifest hash is compiled into the headless and offscreen binaries and printed before any other runtime log line. Each tier probes every available built executable at startup and re-probes it at completion, rejecting stale stamps or binary changes. Summaries store tool hashes, binary and JSON SHA-256 values, resolved recipe/style/layout identity, commands, elapsed time, and audit-script hashes.

Each tier stops at its first failed gate. Every process is limited to CPUs 0–11 and 6 GiB of address space; individual build and audit processes time out at 30 minutes. Summary files are fast-summary.json, medium-summary.json, and full-summary.json.