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-rw-r--r--src/sat/bmc/bmcBCore.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/sat/bmc/bmcBCore.c b/src/sat/bmc/bmcBCore.c
index 3a13ed88..97076858 100644
--- a/src/sat/bmc/bmcBCore.c
+++ b/src/sat/bmc/bmcBCore.c
@@ -252,6 +252,7 @@ void Bmc_ManBCorePerform( Gia_Man_t * p, Bmc_BCorePar_t * pPars )
Abc_PrintTime( 1, "Time", clock() - clk );
}
// write the problem
+ Vec_IntSort( vCore, 0 );
pFile = pPars->pFileProof ? fopen( pPars->pFileProof, "wb" ) : stdout;
Intp_ManUnsatCorePrintForBmc( pFile, (Sto_Man_t *)pSatCnf, vCore, vVarMap );
if ( pFile != stdout )