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/**CFile****************************************************************
FileName [AbcGlucose.h]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [SAT solver Glucose 3.0.]
Synopsis [Interface to Glucose.]
Author [Alan Mishchenko]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - September 6, 2017.]
Revision [$Id: AbcGlucose.h,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
***********************************************************************/
#ifndef ABC_SAT_GLUCOSE_H_
#define ABC_SAT_GLUCOSE_H_
////////////////////////////////////////////////////////////////////////
/// INCLUDES ///
////////////////////////////////////////////////////////////////////////
#include "aig/gia/gia.h"
////////////////////////////////////////////////////////////////////////
/// PARAMETERS ///
////////////////////////////////////////////////////////////////////////
ABC_NAMESPACE_HEADER_START
#define GLUCOSE_UNSAT -1
#define GLUCOSE_SAT 1
#define GLUCOSE_UNDEC 0
////////////////////////////////////////////////////////////////////////
/// BASIC TYPES ///
////////////////////////////////////////////////////////////////////////
typedef struct Glucose_Pars_ Glucose_Pars;
struct Glucose_Pars_ {
int pre; // preprocessing
int verb; // verbosity
int cust; // customizable
int nConfls; // conflict limit (0 = no limit)
};
static inline Glucose_Pars Glucose_CreatePars(int p, int v, int c, int nConfls)
{
Glucose_Pars pars;
pars.pre = p;
pars.verb = v;
pars.cust = c;
pars.nConfls = nConfls;
return pars;
}
typedef void bmcg_sat_solver;
////////////////////////////////////////////////////////////////////////
/// MACRO DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
extern bmcg_sat_solver * bmcg_sat_solver_start();
extern void bmcg_sat_solver_stop( bmcg_sat_solver* s );
extern void bmcg_sat_solver_reset( bmcg_sat_solver* s );
extern int bmcg_sat_solver_addclause( bmcg_sat_solver* s, int * plits, int nlits );
extern void bmcg_sat_solver_setcallback( bmcg_sat_solver* s, void * pman, int(*pfunc)(void*, int, int*) );
extern int bmcg_sat_solver_solve( bmcg_sat_solver* s, int * plits, int nlits );
extern int bmcg_sat_solver_final( bmcg_sat_solver* s, int ** ppArray );
extern int bmcg_sat_solver_addvar( bmcg_sat_solver* s );
extern void bmcg_sat_solver_set_nvars( bmcg_sat_solver* s, int nvars );
extern int bmcg_sat_solver_eliminate( bmcg_sat_solver* s, int turn_off_elim );
extern int bmcg_sat_solver_var_is_elim( bmcg_sat_solver* s, int v );
extern void bmcg_sat_solver_var_set_frozen( bmcg_sat_solver* s, int v, int freeze );
extern int bmcg_sat_solver_elim_varnum(bmcg_sat_solver* s);
extern int bmcg_sat_solver_read_cex_varvalue( bmcg_sat_solver* s, int );
extern void bmcg_sat_solver_set_stop( bmcg_sat_solver* s, int * pstop );
extern abctime bmcg_sat_solver_set_runtime_limit( bmcg_sat_solver* s, abctime Limit );
extern void bmcg_sat_solver_set_conflict_budget( bmcg_sat_solver* s, int Limit );
extern int bmcg_sat_solver_varnum( bmcg_sat_solver* s );
extern int bmcg_sat_solver_clausenum( bmcg_sat_solver* s );
extern int bmcg_sat_solver_learntnum( bmcg_sat_solver* s );
extern int bmcg_sat_solver_conflictnum( bmcg_sat_solver* s );
extern int bmcg_sat_solver_minimize_assumptions( bmcg_sat_solver * s, int * plits, int nlits, int pivot );
extern int bmcg_sat_solver_add_and( bmcg_sat_solver * s, int iVar, int iVar0, int iVar1, int fCompl0, int fCompl1, int fCompl );
extern int bmcg_sat_solver_quantify( bmcg_sat_solver * s[2], Gia_Man_t * p, int iLit, int(*pFuncCiToKeep)(int), int fHash );
extern int bmcg_sat_solver_equiv_overlap_check( bmcg_sat_solver * s, Gia_Man_t * p, int iLit0, int iLit1, int fEquiv );
extern void Glucose_SolveCnf( char * pFilename, Glucose_Pars * pPars );
extern int Glucose_SolveAig( Gia_Man_t * p, Glucose_Pars * pPars );
ABC_NAMESPACE_HEADER_END
#endif
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
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