cprover
satcheck_precosatt Class Reference

#include <satcheck_precosat.h>

Inheritance diagram for satcheck_precosatt:
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Collaboration diagram for satcheck_precosatt:
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Public Member Functions

 satcheck_precosatt ()
 
virtual ~satcheck_precosatt ()
 
virtual const std::string solver_text ()
 
virtual resultt prop_solve ()
 
virtual tvt l_get (literalt a) const
 
virtual void lcnf (const bvt &bv)
 
virtual void set_assignment (literalt a, bool value)
 
virtual bool has_set_assumptions () const
 
virtual bool has_is_in_conflict () const
 
- Public Member Functions inherited from cnf_solvert
 cnf_solvert ()
 
virtual size_t no_clauses () const override
 
- Public Member Functions inherited from cnft
 cnft ()
 
virtual ~cnft ()
 
virtual literalt land (literalt a, literalt b) override
 
virtual literalt lor (literalt a, literalt b) override
 
virtual literalt land (const bvt &bv) override
 Tseitin encoding of conjunction between multiple literals. More...
 
virtual literalt lor (const bvt &bv) override
 Tseitin encoding of disjunction between multiple literals. More...
 
virtual literalt lxor (const bvt &bv) override
 Tseitin encoding of XOR between multiple literals. More...
 
virtual literalt lxor (literalt a, literalt b) override
 
virtual literalt lnand (literalt a, literalt b) override
 
virtual literalt lnor (literalt a, literalt b) override
 
virtual literalt lequal (literalt a, literalt b) override
 
virtual literalt limplies (literalt a, literalt b) override
 
virtual literalt lselect (literalt a, literalt b, literalt c) override
 
virtual literalt new_variable () override
 Generate a new variable and return it as a literal. More...
 
virtual size_t no_variables () const override
 
virtual void set_no_variables (size_t no)
 
void gate_and (literalt a, literalt b, literalt o)
 Tseitin encoding of conjunction of two literals. More...
 
void gate_or (literalt a, literalt b, literalt o)
 Tseitin encoding of disjunction of two literals. More...
 
void gate_xor (literalt a, literalt b, literalt o)
 Tseitin encoding of XOR of two literals. More...
 
void gate_nand (literalt a, literalt b, literalt o)
 Tseitin encoding of NAND of two literals. More...
 
void gate_nor (literalt a, literalt b, literalt o)
 Tseitin encoding of NOR of two literals. More...
 
void gate_equal (literalt a, literalt b, literalt o)
 Tseitin encoding of equality between two literals. More...
 
void gate_implies (literalt a, literalt b, literalt o)
 Tseitin encoding of implication between two literals. More...
 
- Public Member Functions inherited from propt
 propt ()
 
virtual ~propt ()
 
virtual void set_equal (literalt a, literalt b)
 asserts a==b in the propositional formula More...
 
virtual void l_set_to (literalt a, bool value)
 
void l_set_to_true (literalt a)
 
void l_set_to_false (literalt a)
 
void lcnf (literalt l0, literalt l1)
 
void lcnf (literalt l0, literalt l1, literalt l2)
 
void lcnf (literalt l0, literalt l1, literalt l2, literalt l3)
 
virtual bool has_set_to () const
 
virtual bool cnf_handled_well () const
 
virtual void set_assumptions (const bvt &_assumptions)
 
virtual void set_variable_name (literalt a, const std::string &name)
 
bvt new_variables (std::size_t width)
 generates a bitvector of given width with new variables More...
 
virtual void copy_assignment_from (const propt &prop)
 
virtual bool is_in_conflict (literalt l) const
 
virtual void set_frozen (literalt a)
 
- Public Member Functions inherited from messaget
virtual void set_message_handler (message_handlert &_message_handler)
 
message_handlertget_message_handler ()
 
 messaget ()
 
 messaget (const messaget &other)
 
 messaget (message_handlert &_message_handler)
 
virtual ~messaget ()
 
mstreamtget_mstream (unsigned message_level)
 
mstreamterror ()
 
mstreamtwarning ()
 
mstreamtresult ()
 
mstreamtstatus ()
 
mstreamtstatistics ()
 
mstreamtprogress ()
 
mstreamtdebug ()
 
- Public Member Functions inherited from prop_assignmentt
virtual ~prop_assignmentt ()
 

Protected Attributes

PrecoSat::Solver * solver
 
- Protected Attributes inherited from cnf_solvert
statust status
 
size_t clause_counter
 
- Protected Attributes inherited from cnft
size_t _no_variables
 
- Protected Attributes inherited from propt
bvt lcnf_bv
 
- Protected Attributes inherited from messaget
message_handlertmessage_handler
 
mstreamt mstream
 

Additional Inherited Members

- Public Types inherited from propt
enum  resultt { resultt::P_SATISFIABLE, resultt::P_UNSATISFIABLE, resultt::P_ERROR }
 
- Public Types inherited from messaget
enum  message_levelt {
  M_ERROR =1, M_WARNING =2, M_RESULT =4, M_STATUS =6,
  M_STATISTICS =8, M_PROGRESS =9, M_DEBUG =10
}
 
- Static Public Member Functions inherited from cnft
static bvt eliminate_duplicates (const bvt &)
 eliminate duplicates from given vector of literals More...
 
- Static Public Member Functions inherited from messaget
static mstreamteom (mstreamt &m)
 
static mstreamtendl (mstreamt &m)
 
- Protected Types inherited from cnf_solvert
enum  statust { statust::INIT, statust::SAT, statust::UNSAT, statust::ERROR }
 
- Protected Member Functions inherited from cnft
bool process_clause (const bvt &bv, bvt &dest)
 filter 'true' from clause, eliminate duplicates, recognise trivially satisfied clauses More...
 
- Static Protected Member Functions inherited from cnft
static bool is_all (const bvt &bv, literalt l)
 

Detailed Description

Definition at line 20 of file satcheck_precosat.h.

Constructor & Destructor Documentation

◆ satcheck_precosatt()

satcheck_precosatt::satcheck_precosatt ( )

Definition at line 102 of file satcheck_precosat.cpp.

References solver.

◆ ~satcheck_precosatt()

satcheck_precosatt::~satcheck_precosatt ( )
virtual

Definition at line 108 of file satcheck_precosat.cpp.

References solver.

Member Function Documentation

◆ has_is_in_conflict()

virtual bool satcheck_precosatt::has_is_in_conflict ( ) const
inlinevirtual

Reimplemented from propt.

Definition at line 37 of file satcheck_precosat.h.

◆ has_set_assumptions()

virtual bool satcheck_precosatt::has_set_assumptions ( ) const
inlinevirtual

Reimplemented from propt.

Definition at line 36 of file satcheck_precosat.h.

◆ l_get()

tvt satcheck_precosatt::l_get ( literalt  a) const
virtual

◆ lcnf()

void satcheck_precosatt::lcnf ( const bvt bv)
virtual

◆ prop_solve()

propt::resultt satcheck_precosatt::prop_solve ( )
virtual

Implements propt.

Definition at line 64 of file satcheck_precosat.cpp.

References messaget::eom(), cnft::no_variables(), solver, and messaget::status().

◆ set_assignment()

void satcheck_precosatt::set_assignment ( literalt  a,
bool  value 
)
virtual

Reimplemented from propt.

Definition at line 97 of file satcheck_precosat.cpp.

◆ solver_text()

const std::string satcheck_precosatt::solver_text ( )
virtual

Implements propt.

Definition at line 44 of file satcheck_precosat.cpp.

Member Data Documentation

◆ solver

PrecoSat::Solver* satcheck_precosatt::solver
protected

Definition at line 40 of file satcheck_precosat.h.

Referenced by l_get(), lcnf(), prop_solve(), satcheck_precosatt(), and ~satcheck_precosatt().


The documentation for this class was generated from the following files: