Bug fix in programmable cell parser and minor tuning.

src/base/abci/abc.c

@@ -29234,6 +29234,7 @@ int Abc_CommandAbc9Synch2( Abc_Frame_t * pAbc, int argc, char ** argv )
     int nRelaxRatio = 20;
     // set defaults
     Dch_ManSetDefaultParams( pPars );
+    pPars->nBTLimit = 100;
     Extra_UtilGetoptReset();
     while ( ( c = Extra_UtilGetopt( argc, argv, "WCSKRfvh" ) ) != EOF )
     {
@@ -31259,7 +31260,7 @@ usage:
     Abc_Print( -2, "\t-s     : toggle using sequential verification [default = %s]\n",  fSeq? "yes":"no");
     Abc_Print( -2, "\t-v     : toggle verbose output [default = %s]\n",                 fVerbose? "yes":"no");
     Abc_Print( -2, "\t-h     : print the command usage\n");
-    Abc_Print( -2, "\t<file> : optional file name with the spec [default = not used\n" );
+    Abc_Print( -2, "\t<file> : optional file name with the spec [default = not used]\n" );
     return 1;
 }
 

src/map/if/ifTune.c

@@ -73,7 +73,7 @@ struct Ifn_Ntk_t_
     int                    nObjs;             // objects
     Ifn_Obj_t              Nodes[2*IFN_INS];  // nodes
     // constraints
-    int                    pConstr[IFN_INS];  // constraint pairs
+    int                    pConstr[IFN_INS*IFN_INS];  // constraint pairs
     int                    nConstr;           // number of pairs
     // user data
     int                    nVars;             // variables
@@ -429,6 +429,7 @@ void Ifn_NtkParseConstraints( char * pStr, Ifn_Ntk_t * p )
         for ( k = 0; pStr[k]; k++ )
             if ( pStr[k] == 'A' + i && pStr[k-1] == ';' )
             {
+                assert( p->nConstr < IFN_INS*IFN_INS );
                 p->pConstr[p->nConstr++] = ((int)(pStr[k] - 'A') << 16) | (int)(pStr[k+1] - 'A');
 //                printf( "Added constraint (%c < %c)\n", pStr[k], pStr[k+1] );
             }