Changing how BMC report runtime.

src/aig/saig/saigBmc2.c

@@ -796,7 +796,9 @@ int Saig_BmcPerform( Aig_Man_t * pAig, int nStart, int nFramesMax, int nNodesMax
         {
             printf( "%3d : F = %3d. O =%4d.  And = %7d. Var = %7d. Conf = %7d. ", 
                 Iter, p->iFrameLast, p->iOutputLast, Aig_ManNodeNum(p->pFrm), p->nSatVars, (int)p->pSat->stats.conflicts );   
-            ABC_PRT( "Time", clock() - clk2 );
+//            ABC_PRT( "Time", clock() - clk2 );
+            printf( "%9.2f sec", (float)(clock() - clkTotal)/(float)(CLOCKS_PER_SEC) );
+            printf( "\n" );
         }
         if ( RetValue != l_False )
             break;

src/aig/saig/saigBmc3.c

@@ -1305,7 +1305,9 @@ clkOther += clock() - clk2;
             printf( "Cla =%9.0f. ", (double)p->pSat->stats.clauses );
             printf( "Conf =%7.0f. ",(double)p->pSat->stats.conflicts );
             printf( "Imp =%10.0f. ", (double)p->pSat->stats.propagations );
-            ABC_PRT( "Time", clock() - clk );
+//            ABC_PRT( "Time", clock() - clk );
+            printf( "%9.2f sec", (float)(clock() - clkTotal)/(float)(CLOCKS_PER_SEC) );
+            printf( "\n" );
 //            ABC_PRM( "Id2Var", (f+1)*p->nObjNums*4 );
 //            ABC_PRM( "SAT", 42 * p->pSat->size + 16 * (int)p->pSat->stats.clauses + 4 * (int)p->pSat->stats.clauses_literals );
 //            printf( "Simples = %6d. ", p->nBufNum );