From f9900a4c3b69ecae26306f567cd85c9cefebf244 Mon Sep 17 00:00:00 2001 From: Alan Mishchenko Date: Tue, 15 Oct 2013 09:04:27 -0700 Subject: Adding switch 'pdr -i' to start push_clauses from an intermediate timeframe. --- src/base/abci/abc.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'src/base/abci/abc.c') diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index bfe1bd15..73ddcc97 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -23650,7 +23650,7 @@ int Abc_CommandPdr( Abc_Frame_t * pAbc, int argc, char ** argv ) int c; Pdr_ManSetDefaultParams( pPars ); Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "MFCRTHGaxrmspdgvwzh" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "MFCRTHGaxrmsipdgvwzh" ) ) != EOF ) { switch ( c ) { @@ -23746,6 +23746,9 @@ int Abc_CommandPdr( Abc_Frame_t * pAbc, int argc, char ** argv ) case 's': pPars->fShortest ^= 1; break; + case 'i': + pPars->fShiftStart ^= 1; + break; case 'p': pPars->fReuseProofOblig ^= 1; break; @@ -23796,7 +23799,7 @@ int Abc_CommandPdr( Abc_Frame_t * pAbc, int argc, char ** argv ) return 0; usage: - Abc_Print( -2, "usage: pdr [-MFCRTHG ] [-axrmsdgvwzh]\n" ); + Abc_Print( -2, "usage: pdr [-MFCRTHG ] [-axrmsipdgvwzh]\n" ); Abc_Print( -2, "\t model checking using property directed reachability (aka IC3)\n" ); Abc_Print( -2, "\t pioneered by Aaron Bradley (http://ecee.colorado.edu/~bradleya/ic3/)\n" ); Abc_Print( -2, "\t with improvements by Niklas Een (http://een.se/niklas/)\n" ); @@ -23812,7 +23815,8 @@ usage: Abc_Print( -2, "\t-r : toggle using more effort in generalization [default = %s]\n", pPars->fTwoRounds? "yes": "no" ); Abc_Print( -2, "\t-m : toggle using monolythic CNF computation [default = %s]\n", pPars->fMonoCnf? "yes": "no" ); Abc_Print( -2, "\t-s : toggle creating only shortest counter-examples [default = %s]\n", pPars->fShortest? "yes": "no" ); - Abc_Print( -2, "\t-p : toggle using proof-obligations from the last timeframe [default = %s]\n", pPars->fReuseProofOblig? "yes": "no" ); + Abc_Print( -2, "\t-i : toggle clause pushing from an intermediate timeframe [default = %s]\n", pPars->fShiftStart? "yes": "no" ); + Abc_Print( -2, "\t-p : toggle reusing proof-obligations in the last timeframe [default = %s]\n", pPars->fReuseProofOblig? "yes": "no" ); Abc_Print( -2, "\t-d : toggle dumping inductive invariant [default = %s]\n", pPars->fDumpInv? "yes": "no" ); Abc_Print( -2, "\t-g : toggle skipping expensive generalization step [default = %s]\n", pPars->fSkipGeneral? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", pPars->fVerbose? "yes": "no" ); -- cgit v1.2.3