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expose bounds as vector expressions instead of containing ad-hoc expressions. Issue #911

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-02-24 11:10:18 -08:00
parent e02160c674
commit 183ee7e37d
1 changed files with 1 additions and 19 deletions
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20
src/smt/tactic/smt_tactic.cpp
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@ -229,26 +229,8 @@ public:
pr = m_ctx->get_proof();
if (in->unsat_core_enabled()) {
unsigned sz = m_ctx->get_unsat_core_size();
expr_ref_vector _core(m);
for (unsigned i = 0; i < sz; ++i) {
_core.push_back(m_ctx->get_unsat_core_expr(i));
}
if (sz > 0 && smt_params_helper(m_params_ref).core_minimize()) {
std::cout << "size1 " << sz << " " << clauses << "\n";
ref<solver> slv = mk_smt_solver(m, m_params_ref, m_logic);
slv->assert_expr(clauses);
mus mus(*slv.get());
mus.add_soft(_core.size(), _core.c_ptr());
lbool got_core = mus.get_mus(_core);
sz = _core.size();
std::cout << "size2 " << sz << "\n";
if (got_core != l_true) {
r = l_undef;
goto undef_case;
}
}
for (unsigned i = 0; i < sz; i++) {
expr * b = _core[i].get();
expr * b = m_ctx->get_unsat_core_expr(i);
SASSERT(is_uninterp_const(b) && m.is_bool(b));
expr * d = bool2dep.find(b);
lcore = m.mk_join(lcore, m.mk_leaf(d));