Adding resource limit to stop &gla when the number of remaining objects is less…

Adding resource limit to stop &gla when the number of remaining objects is less than R/2 during refinement.

src/base/abci/abc.c

@@ -32909,7 +32909,7 @@ usage:
     Abc_Print( -2, "\t-D num  : delta value for learned clause removal [default = %d]\n", pPars->nLearnedDelta );
     Abc_Print( -2, "\t-E num  : ratio percentage for learned clause removal [default = %d]\n", pPars->nLearnedPerce );
     Abc_Print( -2, "\t-T num  : an approximate timeout, in seconds [default = %d]\n", pPars->nTimeOut );
-    Abc_Print( -2, "\t-R num  : minimum percentage of abstracted objects (0<=num<=100) [default = %d]\n", pPars->nRatioMin );
+    Abc_Print( -2, "\t-R num  : stop when abstraction size exceeds (100-num) percent of objects (0<=num<=100) [default = %d]\n", pPars->nRatioMin );
     Abc_Print( -2, "\t-P num  : maximum percentage of added objects before a restart (0<=num<=100) [default = %d]\n", pPars->nRatioMax );
     Abc_Print( -2, "\t-B num  : the number of stable frames to call prover or dump abstraction [default = %d]\n", pPars->nFramesNoChangeLim );
     Abc_Print( -2, "\t-A file : file name for dumping abstrated model [default = \"glabs.aig\"]\n" );