mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-10-10 17:58:06 +00:00
Code Activity

use variable id as level, separate cut-set updates, add missing reset in pdd

Browse source
This commit is contained in:
Nikolaj Bjorner 2020-01-08 02:15:45 -08:00
parent 55554215ac
commit 57846e50fa
8 changed files with 158 additions and 126 deletions
Download patch file Download diff file Expand all files Collapse all files

5
src/sat/sat_solver.cpp
View file

@ -151,7 +151,6 @@ namespace sat {
m_phase[v] = src.m_phase[v];
m_best_phase[v] = src.m_best_phase[v];
m_prev_phase[v] = src.m_prev_phase[v];
m_level[v] = src.m_level[v];
// inherit activity:
m_activity[v] = src.m_activity[v];
@ -239,7 +238,7 @@ namespace sat {
//
// -----------------------
bool_var solver::mk_var(bool ext, bool dvar, unsigned level) {
bool_var solver::mk_var(bool ext, bool dvar) {
m_model_is_current = false;
m_stats.m_mk_var++;
bool_var v = m_justification.size();
@ -251,7 +250,6 @@ namespace sat {
m_decision.push_back(dvar);
m_eliminated.push_back(false);
m_external.push_back(ext);
m_level.push_back(level);
m_touched.push_back(0);
m_activity.push_back(0);
m_mark.push_back(false);
@ -3859,7 +3857,6 @@ namespace sat {
m_decision.shrink(v);
m_eliminated.shrink(v);
m_external.shrink(v);
m_level.shrink(v);
m_touched.shrink(v);
m_activity.shrink(v);
m_mark.shrink(v);