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Fixing the dump of SAT solver into a CNF file.

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This commit is contained in:
Alan Mishchenko
2013-03-26 18:42:47 -07:00
parent d010231043
commit dfb065fa55
4 changed files with 30 additions and 19 deletions
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src/opt/mfs/mfsInter.c
+12 -2
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@@ -329,7 +329,8 @@ int Abc_NtkMfsInterplateEval( Mfs_Man_t * p, int * pCands, int nCands )
Hop_Obj_t * Abc_NtkMfsInterplate( Mfs_Man_t * p, int * pCands, int nCands )
{
extern Hop_Obj_t * Kit_GraphToHop( Hop_Man_t * pMan, Kit_Graph_t * pGraph );
int fDumpFile = 0;
char FileName[32];
sat_solver * pSat;
Sto_Man_t * pCnf = NULL;
unsigned * puTruth;
@@ -338,14 +339,23 @@ Hop_Obj_t * Abc_NtkMfsInterplate( Mfs_Man_t * p, int * pCands, int nCands )
int nFanins, status;
int c, i, * pGloVars;
// clock_t clk = clock();
// p->nDcMints += Abc_NtkMfsInterplateEval( p, pCands, nCands );
// derive the SAT solver for interpolation
pSat = Abc_MfsCreateSolverResub( p, pCands, nCands, 0 );
// dump CNF file (remember to uncomment two-lit clases in clause_create_new() in 'satSolver.c')
if ( fDumpFile )
{
static int Counter = 0;
sprintf( FileName, "cnf\\pj1_if6_mfs%03d.cnf", Counter++ );
Sat_SolverWriteDimacs( pSat, FileName, NULL, NULL, 1 );
}
// solve the problem
status = sat_solver_solve( pSat, NULL, NULL, (ABC_INT64_T)p->pPars->nBTLimit, (ABC_INT64_T)0, (ABC_INT64_T)0, (ABC_INT64_T)0 );
if ( fDumpFile )
printf( "File %s has UNSAT problem with %d conflicts.\n", FileName, (int)pSat->stats.conflicts );
if ( status != l_False )
{
p->nTimeOuts++;