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first eufi example running

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-06-11 23:28:50 -07:00 • committed by Arie Gurfinkel
parent 2288931b46
commit 74621e0b7d
26 changed files with 80 additions and 105 deletions
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14
src/smt/smt_context.cpp
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@ -3258,7 +3258,7 @@ namespace smt {
m_assumptions.reset();
}
lbool context::mk_unsat_core(lbool r) {
lbool context::mk_unsat_core(lbool r) {
if (r != l_false) return r;
SASSERT(inconsistent());
if (!tracking_assumptions()) {
@ -3276,18 +3276,16 @@ namespace smt {
SASSERT(m_literal2assumption.contains(l.index()));
if (!already_found_assumptions.contains(l.index())) {
already_found_assumptions.insert(l.index());
m_unsat_core.push_back(m_literal2assumption[l.index()]);
expr* orig_assumption = m_literal2assumption[l.index()];
m_unsat_core.push_back(orig_assumption);
TRACE("assumptions", tout << l << ": " << mk_pp(orig_assumption, m_manager) << "\n";);
}
}
reset_assumptions();
pop_to_base_lvl(); // undo the push_scope() performed by init_assumptions
m_search_lvl = m_base_lvl;
std::sort(m_unsat_core.c_ptr(), m_unsat_core.c_ptr() + m_unsat_core.size(), ast_lt_proc());
TRACE("unsat_core_bug", tout << "unsat core:\n";
unsigned sz = m_unsat_core.size();
for (unsigned i = 0; i < sz; i++) {
tout << mk_pp(m_unsat_core.get(i), m_manager) << "\n";
});
TRACE("unsat_core_bug", tout << "unsat core:\n" << m_unsat_core << "\n";);
validate_unsat_core();
// theory validation of unsat core
for (theory* th : m_theory_set) {
@ -3403,7 +3401,6 @@ namespace smt {
lbool context::check(unsigned num_assumptions, expr * const * assumptions, bool reset_cancel, bool already_did_theory_assumptions) {
if (!check_preamble(reset_cancel)) return l_undef;
TRACE("before_search", display(tout););
SASSERT(at_base_level());
setup_context(false);
expr_ref_vector asms(m_manager, num_assumptions, assumptions);
@ -3412,6 +3409,7 @@ namespace smt {
TRACE("unsat_core_bug", tout << asms << "\n";);
internalize_assertions();
init_assumptions(asms);
TRACE("before_search", display(tout););
lbool r = search();
r = mk_unsat_core(r);
r = check_finalize(r);