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Updated CEX code to handle trivial CEX of the type (Abc_Cex_t*)1.

This commit is contained in:
Alan Mishchenko 2013-01-25 14:16:31 +07:00
parent 557448400e
commit 4aa434ad11
1 changed files with 19 additions and 0 deletions
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19
src/misc/util/utilCex.c
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@ -146,6 +146,8 @@ Abc_Cex_t * Abc_CexDup( Abc_Cex_t * p, int nRegsNew )
{
Abc_Cex_t * pCex;
int i;
if ( p == (Abc_Cex_t *)(ABC_PTRINT_T)1 )
return p;
if ( nRegsNew == -1 )
nRegsNew = p->nRegs;
pCex = Abc_CexAlloc( nRegsNew, p->nPis, p->iFrame+1 );
@ -259,6 +261,11 @@ void Abc_CexPrintStats( Abc_Cex_t * p )
printf( "The counter example is NULL.\n" );
return;
}
if ( p == (Abc_Cex_t *)(ABC_PTRINT_T)1 )
{
printf( "The counter example is present but not available (pointer has value \"1\").\n" );
return;
}
for ( k = 0; k < p->nBits; k++ )
Counter += Abc_InfoHasBit(p->pData, k);
printf( "CEX: Po =%4d Frame =%4d FF = %d PI = %d Bit =%8d 1s =%8d (%5.2f %%)\n",
@ -273,6 +280,11 @@ void Abc_CexPrintStatsInputs( Abc_Cex_t * p, int nInputs )
printf( "The counter example is NULL.\n" );
return;
}
if ( p == (Abc_Cex_t *)(ABC_PTRINT_T)1 )
{
printf( "The counter example is present but not available (pointer has value \"1\").\n" );
return;
}
for ( k = 0; k < p->nBits; k++ )
{
Counter += Abc_InfoHasBit(p->pData, k);
@ -304,6 +316,11 @@ void Abc_CexPrint( Abc_Cex_t * p )
printf( "The counter example is NULL.\n" );
return;
}
if ( p == (Abc_Cex_t *)(ABC_PTRINT_T)1 )
{
printf( "The counter example is present but not available (pointer has value \"1\").\n" );
return;
}
Abc_CexPrintStats( p );
printf( "State : " );
for ( k = 0; k < p->nRegs; k++ )
@ -350,6 +367,8 @@ void Abc_CexFreeP( Abc_Cex_t ** p )
***********************************************************************/
void Abc_CexFree( Abc_Cex_t * p )
{
if ( p == (Abc_Cex_t *)(ABC_PTRINT_T)1 )
return;
ABC_FREE( p );
}