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bugfixes

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2023-12-28 17:36:42 -08:00
parent bd93379346
commit 91b9d78cd3
8 changed files with 81 additions and 51 deletions
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3
src/sat/smt/polysat_solver.cpp
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@ -114,6 +114,7 @@ namespace polysat {
hint = mk_proof_hint(hint_info);
auto ex = euf::th_explain::conflict(*this, lits, eqs, hint);
TRACE("bv", ex->display(tout << "conflict: ") << "\n"; s().display(tout));
validate_conflict(lits, eqs);
ctx.set_conflict(ex);
}
@ -217,7 +218,7 @@ namespace polysat {
auto d = dependency(eq.var());
auto id = eq_constraint(p, q, d);
TRACE("bv", tout << eq << " := " << s().value(eq) << " @" << s().scope_lvl() << "\n");
m_core.assign_eh(id, false, s().lvl(eq));
m_core.assign_eh(id, true, s().lvl(eq));
}
// Core uses the propagate callback to add unit propagations to the trail.