mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-23 09:05:31 +00:00
Code Activity

add branch / cut selection heuristic from solver=2

Browse source 
disabled for testing.
This commit is contained in:
Nikolaj Bjorner 2023-04-10 22:14:03 -07:00
parent bb44b91e45
commit 368d60f553
6 changed files with 114 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

6
src/smt/theory_arith_int.h
View file

@ -514,9 +514,11 @@ namespace smt {
// SASSERT(m_value[x_i].is_rational()); // infinitesimals are not used for integer variables
SASSERT(!m_value[x_i].is_int()); // the base variable is not assigned to an integer value.
if (constrain_free_vars(r) || !is_gomory_cut_target(r)) {
bool cfv = constrain_free_vars(r);
if (cfv || !is_gomory_cut_target(r)) {
TRACE("gomory_cut", tout << "failed to apply gomory cut:\n";
tout << "constrain_free_vars(r): " << constrain_free_vars(r) << "\n";);
tout << "constrain_free_vars(r): " << cfv << "\n";);
return false;
}