mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-08-19 01:32:17 +00:00
Code Activity

fix generation of wcnf

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-12-18 14:49:45 -08:00
parent 5083b1adee
commit 189d449cff
3 changed files with 60 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/sat/sat_solver/inc_sat_solver.cpp
View file

@ -115,10 +115,18 @@ public:
if (weights != 0) {
for (unsigned i = 0; i < sz; ++i) m_weights.push_back(weights[i]);
}
init_preprocess();
m_solver.pop_to_base_level();
dep2asm_t dep2asm;
expr_ref_vector asms(m);
for (unsigned i = 0; i < sz; ++i) {
expr_ref a(m.mk_fresh_const("s", m.mk_bool_sort()), m);
expr_ref fml(m.mk_implies(a, assumptions[i]), m);
assert_expr(fml);
asms.push_back(a);
}
VERIFY(l_true == internalize_formulas());
VERIFY(l_true == internalize_assumptions(sz, assumptions, dep2asm));
VERIFY(l_true == internalize_assumptions(sz, asms.c_ptr(), dep2asm));
svector<unsigned> nweights;
for (unsigned i = 0; i < m_asms.size(); ++i) {
nweights.push_back((unsigned) m_weights[i]);