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add clause proof module, small improvements to bapa

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-05-30 15:49:19 -07:00
parent 4d30639fd7
commit 48fc3d752e
36 changed files with 722 additions and 250 deletions
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10
src/smt/theory_pb.cpp
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@ -943,7 +943,7 @@ namespace smt {
if (proofs_enabled()) {
js = alloc(theory_lemma_justification, get_id(), ctx, lits.size(), lits.c_ptr());
}
ctx.mk_clause(lits.size(), lits.c_ptr(), js, CLS_AUX_LEMMA, nullptr);
ctx.mk_clause(lits.size(), lits.c_ptr(), js, CLS_TH_LEMMA, nullptr);
}
SASSERT(ctx.inconsistent());
}
@ -1373,12 +1373,8 @@ namespace smt {
for (unsigned i = 0; i < lemmas.size(); ++i) {
clause* cl = lemmas[i];
if (!cl->deleted()) {
unsigned sz = cl->get_num_literals();
for (unsigned j = 0; j < sz; ++j) {
literal lit = cl->get_literal(j);
for (literal lit : *cl) {
if (m_occs.contains(lit.var())) {
//std::cout << "deleting clause " << lit << " " << sz << "\n";
//ctx.mark_as_deleted(cl);
break;
}
}
@ -1537,7 +1533,7 @@ namespace smt {
if (proofs_enabled()) {
js = alloc(theory_lemma_justification, get_id(), ctx, lits.size(), lits.c_ptr());
}
ctx.mk_clause(lits.size(), lits.c_ptr(), js, CLS_AUX_LEMMA, nullptr);
ctx.mk_clause(lits.size(), lits.c_ptr(), js, CLS_TH_LEMMA, nullptr);
}