diff options
Diffstat (limited to 'src/sat/fraig/fraigCanon.c')
| -rw-r--r-- | src/sat/fraig/fraigCanon.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/sat/fraig/fraigCanon.c b/src/sat/fraig/fraigCanon.c index 4ebb9a9f..89bc924f 100644 --- a/src/sat/fraig/fraigCanon.c +++ b/src/sat/fraig/fraigCanon.c @@ -49,6 +49,7 @@ Fraig_Node_t * Fraig_NodeAndCanon( Fraig_Man_t * pMan, Fraig_Node_t * p1, Fraig_Node_t * p2 ) { Fraig_Node_t * pNodeNew, * pNodeOld, * pNodeRepr; + int fUseSatCheck; // int RetValue; // check for trivial cases @@ -167,7 +168,8 @@ Fraig_Node_t * Fraig_NodeAndCanon( Fraig_Man_t * pMan, Fraig_Node_t * p1, Fraig_ // there is another node which looks the same according to simulation // use SAT to resolve the ambiguity - if ( Fraig_NodeIsEquivalent( pMan, pNodeOld, pNodeNew, pMan->nBTLimit, 1000000 ) ) + fUseSatCheck = (pMan->nInspLimit == 0 || Fraig_ManReadInspects(pMan) < pMan->nInspLimit); + if ( fUseSatCheck && Fraig_NodeIsEquivalent( pMan, pNodeOld, pNodeNew, pMan->nBTLimit, 1000000 ) ) { // set the node to be equivalent with this node // to prevent loops, only set if the old node is not in the TFI of the new node |