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z3/.github
copilot-swe-agent[bot] 4a2accf10c
fstar: fix F* 2026 compatibility and run Meta-F* extraction successfully
- IEEE754.fst: fix multi-binding in assume val signatures (F* 2026 syntax),
  change float from Type0 to eqtype for equality support, generalize fma NaN
  axioms to handle any-NaN inputs (ax_fma_any_nan_y/x/z)
- FPARewriterRules.fst: add explicit #eb #sb type arguments to axiom calls
  where F* 2026 cannot infer them, use ax_fma_any_nan_y for proofs where
  y is an arbitrary NaN rather than the canonical nan constant
- RewriteCodeGen.fst: fix F* 2026 API changes: FStar.Sealed.unseal->unseal,
  C_Bool->{C_True,C_False}, List.Tot.iter->iter, FStar.Reflection.V2.inspect
  ->inspect_ln for term_view, post from C_Lemma pre->post with Tv_Abs peel,
  b2t unwrapping, lemma_ref via pack_fv instead of quote for polymorphic lemmas,
  per-branch offset tracking for Pat_Var in match branches
- .github/workflows/fstar-extract.yml: update to F* 2026.03.24 with correct
  archive name fstar-v{VERSION}-Linux-x86_64.tar.gz
- fstar/README.md and extract.sh: update version references to 2026.03.24

Extraction now produces correct output:
  expr *c, *t, *e;
  if (m().is_ite(arg1, c, t, e)) {
      result = m().mk_ite(c, m_util.mk_is_nan(t), m_util.mk_is_nan(e));
      return BR_REWRITE2;
  }

Agent-Logs-Url: https://github.com/Z3Prover/z3/sessions/0a30f342-3941-4952-a54f-1bee84b022ef

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
2026-04-06 01:49:41 +00:00
..
actions Fix coverage report generation with merge-mode-functions=separate 2025-09-16 16:03:11 +00:00
agents compiled workflows 2026-03-11 21:39:28 -07:00
aw recompile workflows 2026-04-01 09:27:45 -07:00
prompts gitignore 2025-03-12 17:18:37 -07:00
scripts fix memory-safety-report to download artifacts via MCP tools (#8979) 2026-03-15 10:12:49 -07:00
skills update skills readme to match current state 2026-03-11 21:53:32 +00:00
workflows fstar: fix F* 2026 compatibility and run Meta-F* extraction successfully 2026-04-06 01:49:41 +00:00
CI_MIGRATION.md Fix workflow compilation errors and relocate documentation files (#8295) 2026-01-22 21:05:05 -08:00
CI_TESTING.md Fix workflow compilation errors and relocate documentation files (#8295) 2026-01-22 21:05:05 -08:00
copilot-instructions.md Add .github/copilot-instructions.md with comprehensive Z3 development guide (#7766) 2025-08-12 15:18:52 -07:00
dependabot.yml chore: Included githubactions in the dependabot config (#6064) 2022-06-01 20:02:30 -07:00