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-rw-r--r--src/proof/pdr/pdrCore.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/proof/pdr/pdrCore.c b/src/proof/pdr/pdrCore.c
index 9ba5dc2d..2524d380 100644
--- a/src/proof/pdr/pdrCore.c
+++ b/src/proof/pdr/pdrCore.c
@@ -432,7 +432,7 @@ int Pdr_ManBlockCube( Pdr_Man_t * p, Pdr_Set_t * pCube )
return 0; // SAT
if ( p->nQueLim && p->nQueCur >= p->nQueLim )
{
- p->nQueLim = p->nQueLim * 11 / 10;
+ p->nQueLim = p->nQueLim * 3 / 2;
Pdr_QueueStop( p );
return 1; // restart
}