1 files changed, 12 insertions, 6 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index 32ed17eb..ac0f26dd 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -17038,7 +17038,7 @@ int Abc_CommandDCec( Abc_Frame_t * pAbc, int argc, char ** argv )
     int fPartition;
     int fMiter;
 
-    extern int Abc_NtkDSat( Abc_Ntk_t * pNtk, ABC_INT64_T nConfLimit, ABC_INT64_T nInsLimit, int fAlignPol, int fAndOuts, int fVerbose );
+    extern int Abc_NtkDSat( Abc_Ntk_t * pNtk, ABC_INT64_T nConfLimit, ABC_INT64_T nInsLimit, int fAlignPol, int fAndOuts, int fNewSolver, int fVerbose );
     extern int Abc_NtkDarCec( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nConfLimit, int fPartition, int fVerbose );
 
     pNtk = Abc_FrameReadNtk(pAbc);
@@ -17143,7 +17143,7 @@ int Abc_CommandDCec( Abc_Frame_t * pAbc, int argc, char ** argv )
 
     // perform equivalence checking
     if ( fSat && fMiter )
-        Abc_NtkDSat( pNtk1, nConfLimit, nInsLimit, 0, 0, fVerbose );
+        Abc_NtkDSat( pNtk1, nConfLimit, nInsLimit, 0, 0, 0, fVerbose );
     else
         Abc_NtkDarCec( pNtk1, pNtk2, nConfLimit, fPartition, fVerbose );
 
@@ -18250,20 +18250,22 @@ int Abc_CommandDSat( Abc_Frame_t * pAbc, int argc, char ** argv )
     int RetValue;
     int fAlignPol;
     int fAndOuts;
+    int fNewSolver;
     int fVerbose;
     int nConfLimit;
     int nInsLimit;
     int clk;
 
-    extern int Abc_NtkDSat( Abc_Ntk_t * pNtk, ABC_INT64_T nConfLimit, ABC_INT64_T nInsLimit, int fAlignPol, int fAndOuts, int fVerbose );
+    extern int Abc_NtkDSat( Abc_Ntk_t * pNtk, ABC_INT64_T nConfLimit, ABC_INT64_T nInsLimit, int fAlignPol, int fAndOuts, int fNewSolver, int fVerbose );
     // set defaults
     fAlignPol  = 0;
     fAndOuts   = 0;
+    fNewSolver = 0;
     fVerbose   = 0;
     nConfLimit = 100000;   
     nInsLimit  = 0;
     Extra_UtilGetoptReset();
-    while ( ( c = Extra_UtilGetopt( argc, argv, "CIpavh" ) ) != EOF )
+    while ( ( c = Extra_UtilGetopt( argc, argv, "CIpanvh" ) ) != EOF )
     {
         switch ( c )
         {
@@ -18295,6 +18297,9 @@ int Abc_CommandDSat( Abc_Frame_t * pAbc, int argc, char ** argv )
         case 'a':
             fAndOuts ^= 1;
             break;
+        case 'n':
+            fNewSolver ^= 1;
+            break;
         case 'v':
             fVerbose ^= 1;
             break;
@@ -18329,7 +18334,7 @@ int Abc_CommandDSat( Abc_Frame_t * pAbc, int argc, char ** argv )
     }
 
     clk = clock();
-    RetValue = Abc_NtkDSat( pNtk, (ABC_INT64_T)nConfLimit, (ABC_INT64_T)nInsLimit, fAlignPol, fAndOuts, fVerbose );
+    RetValue = Abc_NtkDSat( pNtk, (ABC_INT64_T)nConfLimit, (ABC_INT64_T)nInsLimit, fAlignPol, fAndOuts, fNewSolver, fVerbose );
     // verify that the pattern is correct
     if ( RetValue == 0 && Abc_NtkPoNum(pNtk) == 1 )
     {
@@ -18351,13 +18356,14 @@ int Abc_CommandDSat( Abc_Frame_t * pAbc, int argc, char ** argv )
     return 0;
 
 usage:
-    Abc_Print( -2, "usage: dsat [-C num] [-I num] [-pavh]\n" );
+    Abc_Print( -2, "usage: dsat [-C num] [-I num] [-panvh]\n" );
     Abc_Print( -2, "\t         solves the combinational miter using SAT solver MiniSat-1.14\n" );
     Abc_Print( -2, "\t         derives CNF from the current network and leave it unchanged\n" );
     Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n",    nConfLimit );
     Abc_Print( -2, "\t-I num : limit on the number of inspections [default = %d]\n", nInsLimit );
     Abc_Print( -2, "\t-p     : alighn polarity of SAT variables [default = %s]\n", fAlignPol? "yes": "no" );  
     Abc_Print( -2, "\t-a     : toggle ANDing/ORing of miter outputs [default = %s]\n", fAndOuts? "ANDing": "ORing" );  
+    Abc_Print( -2, "\t-n     : toggle using new solver [default = %s]\n", fNewSolver? "yes": "no" );  
     Abc_Print( -2, "\t-v     : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );  
     Abc_Print( -2, "\t-h     : print the command usage\n");
     return 1;