mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-06-22 13:53:39 +00:00
Code Activity

possible fix for #2182

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-03-27 10:32:42 -07:00
parent ce8263cf27
commit deb48bffe1
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/smt/theory_bv.cpp
View file

@ -120,8 +120,8 @@ namespace smt {
unsigned idx = n->get_decl()->get_parameter(0).get_int(); unsigned idx = n->get_decl()->get_parameter(0).get_int();
SASSERT(a->m_occs == 0); SASSERT(a->m_occs == 0);
a->m_occs = new (get_region()) var_pos_occ(v_arg, idx); a->m_occs = new (get_region()) var_pos_occ(v_arg, idx);
#if 0 #if 1
// possible fix for #2162, but effect of fix needs to be checked. // possible fix for #2182, but effect of fix needs to be checked.
if (idx < m_bits[v_arg].size()) { if (idx < m_bits[v_arg].size()) {
ctx.mk_th_axiom(get_id(), m_bits[v_arg][idx], literal(bv, true)); ctx.mk_th_axiom(get_id(), m_bits[v_arg][idx], literal(bv, true));
ctx.mk_th_axiom(get_id(), ~m_bits[v_arg][idx], literal(bv, false)); ctx.mk_th_axiom(get_id(), ~m_bits[v_arg][idx], literal(bv, false));