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-rw-r--r--src/sat/bsat/satSolver2.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/sat/bsat/satSolver2.c b/src/sat/bsat/satSolver2.c
index c6da6237..47c7b72f 100644
--- a/src/sat/bsat/satSolver2.c
+++ b/src/sat/bsat/satSolver2.c
@@ -1562,7 +1562,10 @@ void sat_solver2_rollback( sat_solver2* s )
if ( s->iVarPivot < s->size )
{
if ( s->activity2 )
+ {
+ s->var_inc = s->var_inc2;
memcpy( s->activity, s->activity2, sizeof(unsigned) * s->iVarPivot );
+ }
veci_resize(&s->order, 0);
for ( i = 0; i < s->iVarPivot; i++ )
{