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-rw-r--r--src/base/main/mainInt.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/base/main/mainInt.h b/src/base/main/mainInt.h
index f30a13e5..9450462d 100644
--- a/src/base/main/mainInt.h
+++ b/src/base/main/mainInt.h
@@ -97,6 +97,7 @@ struct Abc_Frame_t_
Gia_Man_t * pGia; // alternative current network as a light-weight AIG
Gia_Man_t * pGia2; // copy of the above
Abc_Cex_t * pCex; // a counter-example to fail the current network
+ Abc_Cex_t * pCex2; // copy of the above
Vec_Ptr_t * vCexVec; // a vector of counter-examples if more than one PO fails
Vec_Ptr_t * vPoEquivs; // equivalence classes of isomorphic primary outputs
int Status; // the status of verification problem (proved=1, disproved=0, undecided=-1)