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-rw-r--r--src/proof/abs/absOldRef.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/proof/abs/absOldRef.c b/src/proof/abs/absOldRef.c
index 3199803f..6cc5ff6d 100644
--- a/src/proof/abs/absOldRef.c
+++ b/src/proof/abs/absOldRef.c
@@ -411,7 +411,7 @@ Vec_Int_t * Saig_ManCexAbstractionFlops( Aig_Man_t * p, Gia_ParAbs_t * pPars )
int nUseStart = 0;
Aig_Man_t * pAbs, * pTemp;
Vec_Int_t * vFlops;
- int Iter, clk = clock(), clk2 = clock();//, iFlop;
+ int Iter;//, clk = clock(), clk2 = clock();//, iFlop;
assert( Aig_ManRegNum(p) > 0 );
if ( pPars->fVerbose )
printf( "Performing counter-example-based refinement.\n" );