mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-05-12 02:04:43 +00:00
Code Activity

fix #4805

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-11-20 12:11:38 -08:00
parent 1269776777
commit 1b768c9b3a
3 changed files with 29 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

7
src/smt/theory_pb.cpp
View file

@ -436,6 +436,7 @@ namespace smt {
theory_pb::theory_pb(context& ctx):
theory(ctx, ctx.get_manager().mk_family_id("pb")),
m_params(ctx.get_fparams()),
m_mpz_trail(m_mpz_mgr),
pb(ctx.get_manager()),
m_restart_lim(3),
m_restart_inc(0),
@ -1106,8 +1107,10 @@ namespace smt {
and/or relatively few compared to number of argumets.
*/
void theory_pb::assign_ineq(ineq& c, bool is_true) {
ctx.push_trail(value_trail<context, scoped_mpz>(c.m_max_sum));
ctx.push_trail(value_trail<context, scoped_mpz>(c.m_min_sum));
m_mpz_trail.push_back(c.m_max_sum);
m_mpz_trail.push_back(c.m_min_sum);
ctx.push_trail(scoped_value_trail<context, scoped_mpz, scoped_mpz_vector>(c.m_max_sum, m_mpz_trail));
ctx.push_trail(scoped_value_trail<context, scoped_mpz, scoped_mpz_vector>(c.m_min_sum, m_mpz_trail));
ctx.push_trail(value_trail<context, unsigned>(c.m_nfixed));
SASSERT(c.is_ge());