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Experiment x aware equivalence checking #535

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Experiment x aware equivalence checking #535

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2918589
experiment X-aware equivalence checking
aiquoc Jul 29, 2026
bd52945
fix error build
aiquoc Jul 29, 2026
842a265
fix error build
aiquoc Jul 29, 2026
85770ba
fix build windows
aiquoc Jul 29, 2026
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8 changes: 8 additions & 0 deletions abclib.dsp
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14 changes: 9 additions & 5 deletions src/base/abci/abc.c
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Original file line number Diff line number Diff line change
Expand Up @@ -7960,14 +7960,17 @@ int Abc_CommandRunScript( Abc_Frame_t * pAbc, int argc, char ** argv )
***********************************************************************/
int Abc_CommandRunTest( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern void Acb_NtkRunTest( char * pFileNames[4], int fFancy, int fVerbose );
extern void Acb_NtkRunTest( char * pFileNames[4], int fFancy, int fVerbose, int fUseCadical );
char * pFileNames[4] = {NULL};
int c, fFancy = 0, fVerbose = 0;
int c, fFancy = 0, fVerbose = 0, fUseCadical = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "fvh" ) ) != EOF )
while ( ( c = Extra_UtilGetopt( argc, argv, "cfvh" ) ) != EOF )
{
switch ( c )
{
case 'c':
fUseCadical ^= 1;
break;
case 'f':
fFancy ^= 1;
break;
Expand All @@ -7987,12 +7990,13 @@ int Abc_CommandRunTest( Abc_Frame_t * pAbc, int argc, char ** argv )
}
for ( c = 0; c < argc - globalUtilOptind; c++ )
pFileNames[c] = argv[globalUtilOptind+c];
Acb_NtkRunTest( pFileNames, fFancy, fVerbose );
Acb_NtkRunTest( pFileNames, fFancy, fVerbose, fUseCadical );
return 0;

usage:
Abc_Print( -2, "usage: xec [-fvh] <file1> <file2>\n" );
Abc_Print( -2, "usage: xec [-cfvh] <file1> <file2>\n" );
Abc_Print( -2, "\t combinational equivalence checking with x-values\n" );
Abc_Print( -2, "\t-c : toggle using CaDiCaL SAT-only solving [default = %s]\n", fUseCadical? "yes": "no" );
Abc_Print( -2, "\t-f : toggle using experimental feature [default = %s]\n", fFancy? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
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