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authorAlan Mishchenko <alanmi@berkeley.edu>2014-06-23 13:11:59 -0700
committerAlan Mishchenko <alanmi@berkeley.edu>2014-06-23 13:11:59 -0700
commit44d9c7e54307f64cbcdc7c8cd17ff6e219e13b55 (patch)
tree2ae1aa5fef6ca8198f0c2fb6123c3d1494dbe2b4 /src/proof/fra/fraCec.c
parentf93e5244219b75224df0c75b424654bd2424852b (diff)
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Improvements to CNF generation.
Diffstat (limited to 'src/proof/fra/fraCec.c')
-rw-r--r--src/proof/fra/fraCec.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/proof/fra/fraCec.c b/src/proof/fra/fraCec.c
index 3e51bf1e..fe113367 100644
--- a/src/proof/fra/fraCec.c
+++ b/src/proof/fra/fraCec.c
@@ -67,6 +67,12 @@ int Fra_FraigSat( Aig_Man_t * pMan, ABC_INT64_T nConfLimit, ABC_INT64_T nInsLimi
if ( fFlipBits )
Cnf_DataTranformPolarity( pCnf, 0 );
+ if ( fVerbose )
+ {
+ printf( "CNF stats: Vars = %6d. Clauses = %7d. Literals = %8d. ", pCnf->nVars, pCnf->nClauses, pCnf->nLiterals );
+ Abc_PrintTime( 1, "Time", Abc_Clock() - clk );
+ }
+
// convert into SAT solver
pSat = (sat_solver2 *)Cnf_DataWriteIntoSolver2( pCnf, 1, 0 );
if ( pSat == NULL )
@@ -173,6 +179,12 @@ int Fra_FraigSat( Aig_Man_t * pMan, ABC_INT64_T nConfLimit, ABC_INT64_T nInsLimi
if ( fFlipBits )
Cnf_DataTranformPolarity( pCnf, 0 );
+ if ( fVerbose )
+ {
+ printf( "CNF stats: Vars = %6d. Clauses = %7d. Literals = %8d. ", pCnf->nVars, pCnf->nClauses, pCnf->nLiterals );
+ Abc_PrintTime( 1, "Time", Abc_Clock() - clk );
+ }
+
// convert into SAT solver
pSat = (sat_solver *)Cnf_DataWriteIntoSolver( pCnf, 1, 0 );
if ( pSat == NULL )