Public Member Functions | |
def | __init__ (self, entry, ctx) |
def | __deepcopy__ |
def | __del__ (self) |
def | num_args (self) |
def | arg_value (self, idx) |
def | value (self) |
def | as_list (self) |
def | __repr__ (self) |
Data Fields | |
entry | |
ctx | |
Store the value of the interpretation of a function in a particular point.
def __init__ | ( | self, | |
entry, | |||
ctx | |||
) |
def __del__ | ( | self | ) |
def __deepcopy__ | ( | self, | |
memo = {} |
|||
) |
Definition at line 6194 of file z3py.py.
def arg_value | ( | self, | |
idx | |||
) |
Return the value of argument `idx`. >>> f = Function('f', IntSort(), IntSort(), IntSort()) >>> s = Solver() >>> s.add(f(0, 1) == 10, f(1, 2) == 20, f(1, 0) == 10) >>> s.check() sat >>> m = s.model() >>> f_i = m[f] >>> f_i.num_entries() 1 >>> e = f_i.entry(0) >>> e [1, 2, 20] >>> e.num_args() 2 >>> e.arg_value(0) 1 >>> e.arg_value(1) 2 >>> try: ... e.arg_value(2) ... except IndexError: ... print("index error") index error
Definition at line 6219 of file z3py.py.
def as_list | ( | self | ) |
Return entry `self` as a Python list. >>> f = Function('f', IntSort(), IntSort(), IntSort()) >>> s = Solver() >>> s.add(f(0, 1) == 10, f(1, 2) == 20, f(1, 0) == 10) >>> s.check() sat >>> m = s.model() >>> f_i = m[f] >>> f_i.num_entries() 1 >>> e = f_i.entry(0) >>> e.as_list() [1, 2, 20]
Definition at line 6272 of file z3py.py.
Referenced by FuncEntry.__repr__().
def num_args | ( | self | ) |
Return the number of arguments in the given entry. >>> f = Function('f', IntSort(), IntSort(), IntSort()) >>> s = Solver() >>> s.add(f(0, 1) == 10, f(1, 2) == 20, f(1, 0) == 10) >>> s.check() sat >>> m = s.model() >>> f_i = m[f] >>> f_i.num_entries() 1 >>> e = f_i.entry(0) >>> e.num_args() 2
Definition at line 6201 of file z3py.py.
Referenced by AstRef.__bool__(), FuncEntry.arg_value(), and FuncEntry.as_list().
def value | ( | self | ) |
Return the value of the function at point `self`. >>> f = Function('f', IntSort(), IntSort(), IntSort()) >>> s = Solver() >>> s.add(f(0, 1) == 10, f(1, 2) == 20, f(1, 0) == 10) >>> s.check() sat >>> m = s.model() >>> f_i = m[f] >>> f_i.num_entries() 1 >>> e = f_i.entry(0) >>> e [1, 2, 20] >>> e.num_args() 2 >>> e.value() 20
Definition at line 6250 of file z3py.py.
Referenced by FuncEntry.as_list().
ctx |
Definition at line 6191 of file z3py.py.
Referenced by FuncEntry.__deepcopy__(), Fixedpoint.__deepcopy__(), Optimize.__deepcopy__(), ApplyResult.__deepcopy__(), Simplifier.__deepcopy__(), Tactic.__deepcopy__(), Probe.__deepcopy__(), Probe.__eq__(), Probe.__ge__(), ApplyResult.__getitem__(), Probe.__gt__(), Probe.__le__(), Probe.__lt__(), Probe.__ne__(), Simplifier.add(), Fixedpoint.add_rule(), Optimize.add_soft(), Tactic.apply(), FuncEntry.arg_value(), ApplyResult.as_expr(), Optimize.assert_and_track(), Fixedpoint.assert_exprs(), Optimize.assert_exprs(), Optimize.assertions(), ParserContext.from_string(), Fixedpoint.get_answer(), Fixedpoint.get_assertions(), Fixedpoint.get_cover_delta(), Fixedpoint.get_ground_sat_answer(), Fixedpoint.get_rule_names_along_trace(), Fixedpoint.get_rules(), Fixedpoint.get_rules_along_trace(), Optimize.model(), Optimize.objectives(), Fixedpoint.param_descrs(), Optimize.param_descrs(), Simplifier.param_descrs(), Tactic.param_descrs(), Fixedpoint.parse_file(), Fixedpoint.parse_string(), Fixedpoint.query(), Fixedpoint.set(), Optimize.set(), Optimize.set_on_model(), Tactic.solver(), Fixedpoint.statistics(), Optimize.statistics(), Solver.to_smt2(), Optimize.unsat_core(), Fixedpoint.update_rule(), Simplifier.using_params(), and FuncEntry.value().
entry |
Definition at line 6190 of file z3py.py.
Referenced by FuncEntry.__deepcopy__(), FuncEntry.__del__(), FuncEntry.arg_value(), FuncEntry.num_args(), and FuncEntry.value().