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-rw-r--r--src/aig/fra/fraSat.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/src/aig/fra/fraSat.c b/src/aig/fra/fraSat.c
index 66b1ba5a..8ab10c40 100644
--- a/src/aig/fra/fraSat.c
+++ b/src/aig/fra/fraSat.c
@@ -54,8 +54,7 @@ int Fra_NodesAreEquiv( Fra_Man_t * p, Aig_Obj_t * pOld, Aig_Obj_t * pNew )
// if the backtrack limit is small, simply skip this node
// if the backtrack limit is > 10, take the quare root of the limit
nBTLimit = p->pPars->nBTLimitNode;
-/*
- if ( nBTLimit > 0 && (pOld->fFailTfo || pNew->fFailTfo) )
+ if ( !p->pPars->fSpeculate && (nBTLimit > 0 && (pOld->fMarkB || pNew->fMarkB)) )
{
p->nSatFails++;
// fail immediately
@@ -64,7 +63,7 @@ int Fra_NodesAreEquiv( Fra_Man_t * p, Aig_Obj_t * pOld, Aig_Obj_t * pNew )
return -1;
nBTLimit = (int)pow(nBTLimit, 0.7);
}
-*/
+
p->nSatCalls++;
// make sure the solver is allocated and has enough variables
@@ -112,9 +111,9 @@ p->timeSatSat += clock() - clk;
{
p->timeSatFail += clock() - clk;
// mark the node as the failed node
-// if ( pOld != p->pManFraig->pConst1 )
-// pOld->fFailTfo = 1;
-// pNew->fFailTfo = 1;
+ if ( pOld != p->pManFraig->pConst1 )
+ pOld->fMarkB = 1;
+ pNew->fMarkB = 1;
p->nSatFailsReal++;
return -1;
}
@@ -155,8 +154,8 @@ p->timeSatSat += clock() - clk;
{
p->timeSatFail += clock() - clk;
// mark the node as the failed node
-// pOld->fFailTfo = 1;
-// pNew->fFailTfo = 1;
+ pOld->fMarkB = 1;
+ pNew->fMarkB = 1;
p->nSatFailsReal++;
return -1;
}
@@ -240,7 +239,7 @@ p->timeSatSat += clock() - clk;
{
p->timeSatFail += clock() - clk;
// mark the node as the failed node
-// pNew->fFailTfo = 1;
+ pNew->fMarkB = 1;
p->nSatFailsReal++;
return -1;
}