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integrating int-blaster

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This commit is contained in:
Nikolaj Bjorner 2023-12-10 19:55:25 -08:00
parent d72938ba9a
commit a5491804c7
13 changed files with 209 additions and 69 deletions
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14
src/sat/smt/intblast_solver.cpp
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@ -234,6 +234,8 @@ namespace intblast {
}
m_core.reset();
m_vars.reset();
m_trail.reset();
m_solver = mk_smt2_solver(m, s.params(), symbol::null);
expr_ref_vector es(m);
@ -244,12 +246,19 @@ namespace intblast {
for (auto const& [src, vi] : m_vars) {
auto const& [v, b] = vi;
verbose_stream() << "asserting " << mk_pp(v, m) << " < " << b << "\n";
m_solver->assert_expr(a.mk_le(a.mk_int(0), v));
m_solver->assert_expr(a.mk_lt(v, a.mk_int(b)));
}
verbose_stream() << "check\n";
m_solver->display(verbose_stream());
verbose_stream() << es << "\n";
lbool r = m_solver->check_sat(es);
verbose_stream() << "result " << r << "\n";
if (r == l_false) {
expr_ref_vector core(m);
m_solver->get_unsat_core(core);
@ -586,7 +595,6 @@ namespace intblast {
}
break;
}
<<<<<<< HEAD
case OP_EXTRACT: {
unsigned lo, hi;
expr* old_arg;
@ -860,10 +868,6 @@ namespace intblast {
set_translated(e, e);
else
set_translated(e, m.mk_app(e->get_decl(), m_args));
=======
for (unsigned i = 0; i < es.size(); ++i)
es[i] = translated[es.get(i)];
>>>>>>> 09c2e0dd6 (integrate intblast solver)
}
rational solver::get_value(expr* e) const {