Disabling CNF simplification in &bmcs -g.

src/base/abci/abc.c

@@ -40120,7 +40120,7 @@ int Abc_CommandAbc9SBmc( Abc_Frame_t * pAbc, int argc, char ** argv )
     return 0;
 
 usage:
-    Abc_Print( -2, "usage: &bmcs [-PCFAT num] [-gevwh]\n" );
+    Abc_Print( -2, "usage: &bmcs [-PCFAT num] [-gvwh]\n" );
     Abc_Print( -2, "\t         performs bounded model checking\n" );
     Abc_Print( -2, "\t-P num : the number of parallel solvers [default = %d]\n",              pPars->nProcs );
     Abc_Print( -2, "\t-C num : the SAT solver conflict limit [default = %d]\n",               pPars->nConfLimit );
@@ -40128,7 +40128,7 @@ usage:
     Abc_Print( -2, "\t-A num : the number of additional frames to unroll [default = %d]\n",   pPars->nFramesAdd );
     Abc_Print( -2, "\t-T num : approximate timeout in seconds [default = %d]\n",              pPars->nTimeOut );
     Abc_Print( -2, "\t-g     : toggle using Glucose 3.0 [default = %s]\n",                    pPars->fUseGlucose?  "Glucose" : "Satoko" );
-    Abc_Print( -2, "\t-e     : toggle using variable eliminatation [default = %s]\n",         pPars->fUseEliminate?"yes": "no" );
+//    Abc_Print( -2, "\t-e     : toggle using variable eliminatation [default = %s]\n",         pPars->fUseEliminate?"yes": "no" );
     Abc_Print( -2, "\t-v     : toggle printing verbose information [default = %s]\n",         pPars->fVerbose?     "yes": "no" );
     Abc_Print( -2, "\t-w     : toggle printing information about unfolding [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
     Abc_Print( -2, "\t-h     : print the command usage\n");

src/sat/bmc/bmcBmcG.c

@@ -337,7 +337,7 @@ int Bmcg_ManPerformOne( Gia_Man_t * pGia, Bmc_AndPar_t * pPars )
         if ( pCnf == NULL )
         {
             Bmcg_ManPrintFrame( p, f, nClauses, -1, clkStart );
-            if( pPars->pFuncOnFrameDone)
+            if( pPars->pFuncOnFrameDone )
                 for ( k = 0; k < pPars->nFramesAdd; k++ )
                 for ( i = 0; i < Gia_ManPoNum(pGia); i++ )
                     pPars->pFuncOnFrameDone(f+k, i, 0);
@@ -372,6 +372,7 @@ int Bmcg_ManPerformOne( Gia_Man_t * pGia, Bmc_AndPar_t * pPars )
                     pPars->iFrame = f+k;
                     pGia->pCexSeq = Bmcg_ManGenerateCex( p, i, f+k, 0 );
                     pPars->nFailOuts++;
+                    Bmcg_ManPrintFrame( p, f+k, nClauses, -1, clkStart );
                     if ( !pPars->fNotVerbose )
                     {
                         int nOutDigits = Abc_Base10Log( Gia_ManPoNum(pGia) );
@@ -379,7 +380,7 @@ int Bmcg_ManPerformOne( Gia_Man_t * pGia, Bmc_AndPar_t * pPars )
                             nOutDigits, i, f+k, nOutDigits, pPars->nFailOuts, nOutDigits, Gia_ManPoNum(pGia) );
                         fflush( stdout );
                     }
-                    if( pPars->pFuncOnFrameDone)
+                    if( pPars->pFuncOnFrameDone )
                         pPars->pFuncOnFrameDone(f+k, i, 1);
                 }
                 break;

src/sat/bmc/bmcBmcS.c

@@ -682,6 +682,7 @@ int Bmcs_ManPerformOne( Gia_Man_t * pGia, Bmc_AndPar_t * pPars )
                     pPars->iFrame = f+k;
                     pGia->pCexSeq = Bmcs_ManGenerateCex( p, i, f+k, 0 );
                     pPars->nFailOuts++;
+                    Bmcs_ManPrintFrame( p, f+k, nClauses, -1, clkStart );
                     if ( !pPars->fNotVerbose )
                     {
                         int nOutDigits = Abc_Base10Log( Gia_ManPoNum(pGia) );
@@ -872,6 +873,7 @@ int Bmcs_ManPerformMulti( Gia_Man_t * pGia, Bmc_AndPar_t * pPars )
                     pPars->iFrame = f+k;
                     pGia->pCexSeq = Bmcs_ManGenerateCex( p, i, f+k, Solver );
                     pPars->nFailOuts++;
+                    Bmcs_ManPrintFrame( p, f+k, nClauses, Solver, clkStart );
                     if ( !pPars->fNotVerbose )
                     {
                         int nOutDigits = Abc_Base10Log( Gia_ManPoNum(pGia) );

src/sat/glucose/AbcGlucose.cpp

@@ -54,19 +54,19 @@ extern "C" {
   SeeAlso     []
 
 ***********************************************************************/
-Gluco::SimpSolver * glucose_solver_start()
+Gluco::Solver * glucose_solver_start()
 {
-    SimpSolver * S = new SimpSolver;
+    Solver * S = new Solver;
     S->setIncrementalMode();
     return S;
 }
 
-void glucose_solver_stop(Gluco::SimpSolver* S)
+void glucose_solver_stop(Gluco::Solver* S)
 {
     delete S;
 }
 
-int glucose_solver_addclause(Gluco::SimpSolver* S, int * plits, int nlits)
+int glucose_solver_addclause(Gluco::Solver* S, int * plits, int nlits)
 {
     vec<Lit> lits;
     for ( int i = 0; i < nlits; i++,plits++)
@@ -81,14 +81,14 @@ int glucose_solver_addclause(Gluco::SimpSolver* S, int * plits, int nlits)
     return S->addClause(lits); // returns 0 if the problem is UNSAT
 }
 
-void glucose_solver_setcallback(Gluco::SimpSolver* S, void * pman, int(*pfunc)(void*, int, int*))
+void glucose_solver_setcallback(Gluco::Solver* S, void * pman, int(*pfunc)(void*, int, int*))
 {
     S->pCnfMan = pman;
     S->pCnfFunc = pfunc;
     S->nCallConfl = 1000;
 }
 
-int glucose_solver_solve(Gluco::SimpSolver* S, int * plits, int nlits)
+int glucose_solver_solve(Gluco::Solver* S, int * plits, int nlits)
 {
     vec<Lit> lits;
     for (int i=0;i<nlits;i++,plits++)
@@ -97,22 +97,22 @@ int glucose_solver_solve(Gluco::SimpSolver* S, int * plits, int nlits)
         p.x = *plits;
         lits.push(p);
     }
-    Gluco::lbool res = S->solveLimited(lits, 0);
+    Gluco::lbool res = S->solveLimited(lits);
     return (res == l_True ? 1 : res == l_False ? -1 : 0);
 }
 
-int glucose_solver_addvar(Gluco::SimpSolver* S)
+int glucose_solver_addvar(Gluco::Solver* S)
 {
     S->newVar();
     return S->nVars() - 1;
 }
 
-int glucose_solver_read_cex_varvalue(Gluco::SimpSolver* S, int ivar)
+int glucose_solver_read_cex_varvalue(Gluco::Solver* S, int ivar)
 {
     return S->model[ivar] == l_True;
 }
 
-void glucose_solver_setstop(Gluco::SimpSolver* S, int * pstop)
+void glucose_solver_setstop(Gluco::Solver* S, int * pstop)
 {
     S->pstop = pstop;
 }
@@ -155,33 +155,33 @@ bmcg_sat_solver * bmcg_sat_solver_start()
 }
 void bmcg_sat_solver_stop(bmcg_sat_solver* s)
 {
-    glucose_solver_stop((Gluco::SimpSolver*)s);
+    glucose_solver_stop((Gluco::Solver*)s);
 }
 
 int bmcg_sat_solver_addclause(bmcg_sat_solver* s, int * plits, int nlits)
 {
-    return glucose_solver_addclause((Gluco::SimpSolver*)s,plits,nlits);
+    return glucose_solver_addclause((Gluco::Solver*)s,plits,nlits);
 }
 
 void bmcg_sat_solver_setcallback(bmcg_sat_solver* s, void * pman, int(*pfunc)(void*, int, int*))
 {
-    glucose_solver_setcallback((Gluco::SimpSolver*)s,pman,pfunc);
+    glucose_solver_setcallback((Gluco::Solver*)s,pman,pfunc);
 }
 
 int bmcg_sat_solver_solve(bmcg_sat_solver* s, int * plits, int nlits)
 {
-    return glucose_solver_solve((Gluco::SimpSolver*)s,plits,nlits);
+    return glucose_solver_solve((Gluco::Solver*)s,plits,nlits);
 }
 
 int bmcg_sat_solver_final(bmcg_sat_solver* s, int ** ppArray)
 {
-    *ppArray = (int *)(Lit *)((Gluco::SimpSolver*)s)->conflict;
-    return ((Gluco::SimpSolver*)s)->conflict.size();
+    *ppArray = (int *)(Lit *)((Gluco::Solver*)s)->conflict;
+    return ((Gluco::Solver*)s)->conflict.size();
 }
 
 int bmcg_sat_solver_addvar(bmcg_sat_solver* s)
 {
-    return glucose_solver_addvar((Gluco::SimpSolver*)s);
+    return glucose_solver_addvar((Gluco::Solver*)s);
 }
 
 void bmcg_sat_solver_set_nvars( bmcg_sat_solver* s, int nvars )
@@ -193,54 +193,56 @@ void bmcg_sat_solver_set_nvars( bmcg_sat_solver* s, int nvars )
 
 int bmcg_sat_solver_eliminate( bmcg_sat_solver* s, int turn_off_elim )
 {
+    return 1; 
     return ((Gluco::SimpSolver*)s)->eliminate(turn_off_elim != 0);
 }
 
 int bmcg_sat_solver_var_is_elim( bmcg_sat_solver* s, int v )
 {
+    return 0; 
     return ((Gluco::SimpSolver*)s)->isEliminated(v);
 }
 
 int bmcg_sat_solver_read_cex_varvalue(bmcg_sat_solver* s, int ivar)
 {
-    return glucose_solver_read_cex_varvalue((Gluco::SimpSolver*)s, ivar);
+    return glucose_solver_read_cex_varvalue((Gluco::Solver*)s, ivar);
 }
 
 void bmcg_sat_solver_set_stop(bmcg_sat_solver* s, int * pstop)
 {
-    glucose_solver_setstop((Gluco::SimpSolver*)s, pstop);
+    glucose_solver_setstop((Gluco::Solver*)s, pstop);
 }
 
 abctime bmcg_sat_solver_set_runtime_limit(bmcg_sat_solver* s, abctime Limit)
 {
-    abctime nRuntimeLimit = ((Gluco::SimpSolver*)s)->nRuntimeLimit;
-    ((Gluco::SimpSolver*)s)->nRuntimeLimit = Limit;
+    abctime nRuntimeLimit = ((Gluco::Solver*)s)->nRuntimeLimit;
+    ((Gluco::Solver*)s)->nRuntimeLimit = Limit;
     return nRuntimeLimit;
 }
 
 void bmcg_sat_solver_set_conflict_budget(bmcg_sat_solver* s, int Limit)
 {
     if ( Limit > 0 ) 
-        ((Gluco::SimpSolver*)s)->setConfBudget( (int64_t)Limit );
+        ((Gluco::Solver*)s)->setConfBudget( (int64_t)Limit );
     else 
-        ((Gluco::SimpSolver*)s)->budgetOff();
+        ((Gluco::Solver*)s)->budgetOff();
 }
 
 int bmcg_sat_solver_varnum(bmcg_sat_solver* s)
 {
-    return ((Gluco::SimpSolver*)s)->nVars();
+    return ((Gluco::Solver*)s)->nVars();
 }
 int bmcg_sat_solver_clausenum(bmcg_sat_solver* s)
 {
-    return ((Gluco::SimpSolver*)s)->nClauses();
+    return ((Gluco::Solver*)s)->nClauses();
 }
 int bmcg_sat_solver_learntnum(bmcg_sat_solver* s)
 {
-    return ((Gluco::SimpSolver*)s)->nLearnts();
+    return ((Gluco::Solver*)s)->nLearnts();
 }
 int bmcg_sat_solver_conflictnum(bmcg_sat_solver* s)
 {
-    return ((Gluco::SimpSolver*)s)->conflicts;
+    return ((Gluco::Solver*)s)->conflicts;
 }
 
 /**Function*************************************************************