diff options
| -rw-r--r-- | src/base/io/io.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/base/io/io.c b/src/base/io/io.c index 7ad057df..a55a3064 100644 --- a/src/base/io/io.c +++ b/src/base/io/io.c @@ -804,10 +804,10 @@ int Abc_NtkReadCexFile( char * pFileName, Abc_Ntk_t * pNtk, Abc_Cex_t ** ppCex, Abc_NtkForEachPo(pNtk, pObj, i ) nPoNtk++; if ( nRegs < 0 ) { - if (status == 1) - printf( "ERROR: Cannot read register number.\n" ); - else + if (status == 0 || *fOldFormat == 0) printf( "Counter-example is not available.\n" ); + else + printf( "ERROR: Cannot read register number.\n" ); Vec_IntFree( vNums ); return -1; } |