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-rw-r--r--src/aig/kit/kitHop.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/aig/kit/kitHop.c b/src/aig/kit/kitHop.c
index 86ec5a88..044633bc 100644
--- a/src/aig/kit/kitHop.c
+++ b/src/aig/kit/kitHop.c
@@ -130,6 +130,7 @@ Hop_Obj_t * Kit_CoverToHop( Hop_Man_t * pMan, Vec_Int_t * vCover, int nVars, Vec
Kit_Graph_t * pGraph;
Hop_Obj_t * pFunc;
// perform factoring
+ Vec_IntClear( vMemory );
pGraph = Kit_SopFactor( vCover, 0, nVars, vMemory );
// convert graph to the AIG
pFunc = Kit_GraphToHop( pMan, pGraph );