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expose methods for dumping T-lemmas from theory_lra

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-07-10 16:44:48 -07:00
parent 61cc3d1250
commit 0170a9772a
1 changed files with 14 additions and 6 deletions
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20
src/smt/theory_lra.cpp
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@ -1733,6 +1733,7 @@ public:
void assign(literal lit) {
// SASSERT(validate_assign(lit));
dump_assign(lit);
if (m_core.size() < small_lemma_size() && m_eqs.empty()) {
m_core2.reset();
for (auto const& c : m_core) {
@ -2557,6 +2558,7 @@ public:
}
}
// SASSERT(validate_conflict());
dump_conflict();
ctx().set_conflict(
ctx().mk_justification(
ext_theory_conflict_justification(
@ -2714,10 +2716,13 @@ public:
}
};
bool validate_conflict() {
void dump_conflict() {
if (dump_lemmas()) {
ctx().display_lemma_as_smt_problem(m_core.size(), m_core.c_ptr(), m_eqs.size(), m_eqs.c_ptr(), false_literal);
}
}
bool validate_conflict() {
if (m_arith_params.m_arith_mode != AS_NEW_ARITH) return true;
scoped_arith_mode _sa(ctx().get_fparams());
context nctx(m, ctx().get_fparams(), ctx().get_params());
@ -2729,10 +2734,13 @@ public:
return result;
}
bool validate_assign(literal lit) {
void dump_assign(literal lit) {
if (dump_lemmas()) {
ctx().display_lemma_as_smt_problem(m_core.size(), m_core.c_ptr(), m_eqs.size(), m_eqs.c_ptr(), lit);
}
}
bool validate_assign(literal lit) {
if (m_arith_params.m_arith_mode != AS_NEW_ARITH) return true;
scoped_arith_mode _sa(ctx().get_fparams());
context nctx(m, ctx().get_fparams(), ctx().get_params());
@ -2758,13 +2766,13 @@ public:
}
void add_background(context& nctx) {
for (unsigned i = 0; i < m_core.size(); ++i) {
for (literal c : m_core) {
expr_ref tmp(m);
ctx().literal2expr(m_core[i], tmp);
ctx().literal2expr(c, tmp);
nctx.assert_expr(tmp);
}
for (unsigned i = 0; i < m_eqs.size(); ++i) {
nctx.assert_expr(m.mk_eq(m_eqs[i].first->get_owner(), m_eqs[i].second->get_owner()));
for (auto const& eq : m_eqs) {
nctx.assert_expr(m.mk_eq(eq.first->get_owner(), eq.second->get_owner()));
}
}