From 3d8eff2cdc7f2dfbcd8a8b885782139ea75c63c2 Mon Sep 17 00:00:00 2001 From: Alan Mishchenko Date: Sun, 1 Jun 2014 23:49:52 -0700 Subject: Corner-cases in &gprove and &mprove. --- src/base/abci/abc.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index c0e85f25..44d40026 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -32709,6 +32709,11 @@ int Abc_CommandAbc9GroupProve( Abc_Frame_t * pAbc, int argc, char ** argv ) Abc_Print( -1, "Abc_CommandAbc9GroupProve(): There is no AIG.\n" ); return 1; } + if ( pCommLine == NULL ) + { + Abc_Print( -1, "Abc_CommandAbc9GroupProve(): Command line is not given.\n" ); + return 1; + } vStatus = Gia_ManGroupProve( pAbc->pGia, pCommLine, nGroupSize, fVerbose ); Vec_IntFree( vStatus ); return 0; @@ -32826,7 +32831,12 @@ int Abc_CommandAbc9MultiProve( Abc_Frame_t * pAbc, int argc, char ** argv ) } if ( pAbc->pGia == NULL ) { - Abc_Print( -1, "Abc_CommandAbc9PoPart(): There is no AIG.\n" ); + Abc_Print( -1, "Abc_CommandAbc9MultiProve(): There is no AIG.\n" ); + return 1; + } + if ( Gia_ManRegNum(pAbc->pGia) == 0 ) + { + Abc_Print( -1, "Abc_CommandAbc9MultiProve(): The problem is combinational.\n" ); return 1; } pAbc->Status = Gia_ManMultiProve( pAbc->pGia, pPars ); -- cgit v1.2.3