Commit 20f970f5 by Jannis Harder

write_cex: Check for unsupported multi-PO SAT based minimization

Running SAT-based CEX minimization with multiple POs runs into an
assertion. This makes it produce an error message instead.
parent feedbc74
...@@ -2820,7 +2820,12 @@ void Abc_NtkDumpOneCex( FILE * pFile, Abc_Ntk_t * pNtk, Abc_Cex_t * pCex, ...@@ -2820,7 +2820,12 @@ void Abc_NtkDumpOneCex( FILE * pFile, Abc_Ntk_t * pNtk, Abc_Cex_t * pCex,
Bmc_CexCareVerify( pAig, pCex, pCare, fVerbose ); Bmc_CexCareVerify( pAig, pCex, pCare, fVerbose );
} }
else if ( fUseSatBased ) else if ( fUseSatBased )
{
if ( Abc_NtkPoNum( pNtk ) == 1 )
pCare = Bmc_CexCareSatBasedMinimize( pAig, Saig_ManPiNum(pAig), pCex, fHighEffort, fCheckCex, fVerbose ); pCare = Bmc_CexCareSatBasedMinimize( pAig, Saig_ManPiNum(pAig), pCex, fHighEffort, fCheckCex, fVerbose );
else
printf( "SAT-based CEX minimization requires having a single PO.\n" );
}
else if ( fCexInfo ) else if ( fCexInfo )
{ {
Gia_Man_t * p = Gia_ManFromAigSimple( pAig ); Gia_Man_t * p = Gia_ManFromAigSimple( pAig );
......
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