tacasv2a: --slice that keeps the suite valid (reach + assert) - #67
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GuilhermeBn198 wants to merge 9 commits into
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GuilhermeBn198 wants to merge 9 commits into
GuilhermeBn198 wants to merge 9 commits into
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… suite valid Diagnosis on 12 tasks the v15 slice arm lost, with the tacasv1 build: the slicer's cutoff inserts exit(0) without !dbg and KLEE aborts on a broken module; and nondet calls the slicer drops misalign the suite on the original program. Cutoff off + nondets as criteria: 6/12 -> 10/12. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The cutoff's exit(0) carries no !dbg and KLEE rejected every sliced module with a cut path; nondet reads the slicer dropped shifted the suite on the original program. Both are integration-tested now, and the slice is logged in functions/blocks/instructions, not only bytes. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Control 12/12, slice 12/12 on the 12 tasks the v15 slice arm lost. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The fixed list cannot know every __VERIFIER_nondet_* a benchmark declares (int128, uint128, ...), and a missing name silently brings the shifted suite back. The slicer input is disassembled with opt -S and every nondet symbol joins the criteria; the fixed list is the fallback. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Branch naming follows feat/** instead. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
6 tasks
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Superseded by the PR from
feat/tacas-slicing(closed automatically when the head branch was renamed).