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-rw-r--r--src/aig/gia/giaMf.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/aig/gia/giaMf.c b/src/aig/gia/giaMf.c
index 7ec14f9a..7e699d9b 100644
--- a/src/aig/gia/giaMf.c
+++ b/src/aig/gia/giaMf.c
@@ -425,6 +425,7 @@ Cnf_Dat_t * Mf_ManDeriveCnf( Mf_Man_t * p, int fCnfObjIds, int fAddOrCla )
{
pCnf->pClauses[iCla++] = pCnf->pClauses[0] + iLit;
pCnf->pClauses[0][iLit++] = Abc_Var2Lit(pCnfIds[Id], !fComplLast);
+ assert( pCnf->vMapping == NULL ); // bug fix does not handle generated mapping
continue;
}
for ( k = 0; k < Mf_CutSize(pCut); k++ )