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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2013-09-16 22:57:50 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2013-09-16 22:57:50 -0700 |
| commit | 105648bf7c5ce5825d7b62ffbc05cbbf821c5ced (patch) | |
| tree | 24848ba7ac54921aeee9ea15b3e9219ecbd92871 /src/proof/pdr | |
| parent | 2ba12a76ff7992b5d1221d5926605d928691c053 (diff) | |
| download | abc-105648bf7c5ce5825d7b62ffbc05cbbf821c5ced.tar.gz abc-105648bf7c5ce5825d7b62ffbc05cbbf821c5ced.tar.bz2 abc-105648bf7c5ce5825d7b62ffbc05cbbf821c5ced.zip | |
Adding switch to enable reuse of proof-obligations in the last timeframe.
Diffstat (limited to 'src/proof/pdr')
| -rw-r--r-- | src/proof/pdr/pdr.h | 1 | ||||
| -rw-r--r-- | src/proof/pdr/pdrCore.c | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/src/proof/pdr/pdr.h b/src/proof/pdr/pdr.h index 83c71b1d..dcf5b534 100644 --- a/src/proof/pdr/pdr.h +++ b/src/proof/pdr/pdr.h @@ -52,6 +52,7 @@ struct Pdr_Par_t_ int fMonoCnf; // monolythic CNF int fDumpInv; // dump inductive invariant int fShortest; // forces bug traces to be shortest + int fReuseProofOblig; // reuses proof-obligationgs in the last timeframe int fSkipGeneral; // skips expensive generalization step int fVerbose; // verbose output` int fVeryVerbose; // very verbose output diff --git a/src/proof/pdr/pdrCore.c b/src/proof/pdr/pdrCore.c index 6d2f1c43..accc779c 100644 --- a/src/proof/pdr/pdrCore.c +++ b/src/proof/pdr/pdrCore.c @@ -525,7 +525,7 @@ int Pdr_ManBlockCube( Pdr_Man_t * p, Pdr_Set_t * pCube ) for ( i = 1; i <= k; i++ ) Pdr_ManSolverAddClause( p, i, pCubeMin ); // schedule proof obligation - if ( !p->pPars->fShortest ) + if ( (k < kMax || p->pPars->fReuseProofOblig) && !p->pPars->fShortest ) { pThis->iFrame = k+1; pThis->prio = Prio--; |