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enable incremental consequence finding with restart timeout

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-01-02 10:07:02 -08:00
parent a4d5c4a00a
commit 74d3de01b3
4 changed files with 141 additions and 30 deletions
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11
src/sat/sat_solver/inc_sat_solver.cpp
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@ -252,12 +252,17 @@ public:
m_solver.pop_to_base_level();
lbool r = internalize_formulas();
if (r != l_true) return r;
r = internalize_vars(vars, bvars);
if (r != l_true) return r;
r = internalize_assumptions(assumptions.size(), assumptions.c_ptr(), dep2asm);
if (r != l_true) return r;
r = internalize_vars(vars, bvars);
r = m_solver.get_consequences(m_asms, bvars, lconseq);
if (r == l_false) return r;
if (r == l_false) {
if (!m_asms.empty()) {
extract_core(dep2asm);
}
return r;
}
// build map from bound variables to
// the consequences that cover them.