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wip - features and bug-fixes to proof logging

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This commit is contained in:
Nikolaj Bjorner 2022-10-18 07:54:49 -07:00
parent 3bf1b606df
commit 7b3a634b8d
11 changed files with 45 additions and 43 deletions
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15
src/sat/smt/euf_solver.cpp
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@ -225,8 +225,9 @@ namespace euf {
void solver::get_antecedents(literal l, ext_justification_idx idx, literal_vector& r, bool probing) {
m_egraph.begin_explain();
m_explain.reset();
if (use_drat() && !probing)
if (use_drat() && !probing) {
push(restore_size_trail(m_explain_cc, m_explain_cc.size()));
}
auto* ext = sat::constraint_base::to_extension(idx);
th_proof_hint* hint = nullptr;
bool has_theory = false;
@ -252,15 +253,9 @@ namespace euf {
}
}
m_egraph.end_explain();
if (use_drat() && !probing) {
if (!has_theory)
hint = mk_hint(l, r);
else {
if (l != sat::null_literal) r.push_back(~l);
hint = mk_smt_hint(symbol("smt"), r);
if (l != sat::null_literal) r.pop_back();
}
}
if (use_drat() && !probing)
hint = mk_hint(has_theory ? m_smt : m_euf, l, r);
unsigned j = 0;
for (sat::literal lit : r)
if (s().lvl(lit) > 0) r[j++] = lit;