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-rw-r--r--src/sat/bmc/bmcChain.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/sat/bmc/bmcChain.c b/src/sat/bmc/bmcChain.c
index 6ef96560..324c7f6d 100644
--- a/src/sat/bmc/bmcChain.c
+++ b/src/sat/bmc/bmcChain.c
@@ -212,7 +212,7 @@ Vec_Int_t * Bmc_ChainFindFailedOutputs( Gia_Man_t * p, Vec_Ptr_t * vCexes )
Gia_Man_t * pInit;
Gia_Obj_t * pObj;
sat_solver * pSat;
- int i, j, k = 0, Lit, status = 0;
+ int i, j, Lit, status = 0;
// derive output logic cones
pInit = Gia_ManDupPosAndPropagateInit( p );
// derive SAT solver and test