Z3 |

Public Member Functions | Data Fields
ModelRef Class Reference
Inheritance diagram for ModelRef:

## Public Member Functions
def | __init__ (self, m, ctx)
def | __del__ (self)
def | __repr__ (self)
def | sexpr (self)
def | eval (self, t, model_completion=False)
def | evaluate (self, t, model_completion=False)
def | __len__ (self)
def | get_interp (self, decl)
def | num_sorts (self)
def | get_sort (self, idx)
def | sorts (self)
def | get_universe (self, s)
def | __getitem__ (self, idx)
def | decls (self)
def | translate (self, target)
def | __copy__ (self)
def | __deepcopy__ (self, memo={})
Public Member Functions inherited from Z3PPObject
def | use_pp (self)

## Data Fields
| model
| ctx

## Detailed Description

    Model/Solution of a satisfiability problem (aka system of constraints).

Definition at line 6297 of file z3py.py.

## Constructor & Destructor Documentation

## ◆ __init__()

def __init__ | ( |  | self,
|  |  | m,
|  |  | ctx
| ) |  |

Definition at line 6300 of file z3py.py.

6300 def __init__(self, m, ctx):
6301 assert ctx is not None
6302 self.model = m
6303 self.ctx = ctx
6304 Z3_model_inc_ref(self.ctx.ref(), self.model)
6305
Z3_model_inc_ref
void Z3_API Z3_model_inc_ref(Z3_context c, Z3_model m)
Increment the reference counter of the given model.

## ◆ __del__()

def __del__ | ( |  | self | ) |

Definition at line 6306 of file z3py.py.

6306 def __del__(self):
6307 if self.ctx.ref() is not None:
6308 Z3_model_dec_ref(self.ctx.ref(), self.model)
6309
Z3_model_dec_ref
void Z3_API Z3_model_dec_ref(Z3_context c, Z3_model m)
Decrement the reference counter of the given model.

## Member Function Documentation

## ◆ __copy__()

def __copy__ | ( |  | self | ) |

Definition at line 6572 of file z3py.py.

6572 def __copy__(self):
6573 return self.translate(self.ctx)
6574

## ◆ __deepcopy__()

def __deepcopy__ | ( |  | self,
|  |  | memo = `{}`
| ) |  |

Definition at line 6575 of file z3py.py.

6575 def __deepcopy__(self, memo={}):
6576 return self.translate(self.ctx)
6577
6578

## ◆ __getitem__()

def __getitem__ | ( |  | self,
|  |  | idx
| ) |  |

    If `idx` is an integer, then the declaration at position `idx` in the model `self` is returned.
    If `idx` is a declaration, then the actual interpretation is returned.

    The elements can be retrieved using position or the actual declaration.

    >>> f = Function('f', IntSort(), IntSort())
    >>> x = Int('x')
    >>> s = Solver()
    >>> s.add(x > 0, x < 2, f(x) == 0)
    >>> s.check()
    sat
    >>> m = s.model()
    >>> len(m)
    2
    >>> m[0]
    x
    >>> m[1]
    f
    >>> m[x]
    1
    >>> m[f]
    [else -> 0]
    >>> for d in m: print("%s -> %s" % (d, m[d]))
    x -> 1
    f -> [else -> 0]

Definition at line 6500 of file z3py.py.

6500 def __getitem__(self, idx):
6501 """If `idx` is an integer, then the declaration at position `idx` in the model `self` is returned.
6502 If `idx` is a declaration, then the actual interpretation is returned.
6503
6504 The elements can be retrieved using position or the actual declaration.
6505
6506 >>> f = Function('f', IntSort(), IntSort())
6507 >>> x = Int('x')
6508 >>> s = Solver()
6509 >>> s.add(x > 0, x < 2, f(x) == 0)
6510 >>> s.check()
6511 sat
6512 >>> m = s.model()
6513 >>> len(m)
6514 2
6515 >>> m[0]
6516 x
6517 >>> m[1]
6518 f
6519 >>> m[x]
6520 1
6521 >>> m[f]
6522 [else -> 0]
6523 >>> for d in m: print("%s -> %s" % (d, m[d]))
6524 x -> 1
6525 f -> [else -> 0]
6526 """
6527 if _is_int(idx):
6528 if idx >= len(self):
6529 raise IndexError
6530 num_consts = Z3_model_get_num_consts(self.ctx.ref(), self.model)
6531 if (idx < num_consts):
6532 return FuncDeclRef(Z3_model_get_const_decl(self.ctx.ref(), self.model, idx), self.ctx)
6533 else:
6534 return FuncDeclRef(Z3_model_get_func_decl(self.ctx.ref(), self.model, idx - num_consts), self.ctx)
6535 if isinstance(idx, FuncDeclRef):
6536 return self.get_interp(idx)
6537 if is_const(idx):
6538 return self.get_interp(idx.decl())
6539 if isinstance(idx, SortRef):
6540 return self.get_universe(idx)
6541 if z3_debug():
6542 _z3_assert(False, "Integer, Z3 declaration, or Z3 constant expected")
6543 return None
6544
z3py.z3_debug
def z3_debug()
Definition: z3py.py:64
z3py.IntSort
def IntSort(ctx=None)
Definition: z3py.py:3100
z3py.Function
def Function(name, *sig)
Definition: z3py.py:860
z3py.is_const
def is_const(a)
Definition: z3py.py:1259
z3py.Int
def Int(name, ctx=None)
Definition: z3py.py:3210
Z3_model_get_func_decl
Z3_func_decl Z3_API Z3_model_get_func_decl(Z3_context c, Z3_model m, unsigned i)
Return the declaration of the i-th function in the given model.
Z3_model_get_num_consts
unsigned Z3_API Z3_model_get_num_consts(Z3_context c, Z3_model m)
Return the number of constants assigned by the given model.
Z3_model_get_const_decl
Z3_func_decl Z3_API Z3_model_get_const_decl(Z3_context c, Z3_model m, unsigned i)
Return the i-th constant in the given model.

## ◆ __len__()

def __len__ | ( |  | self | ) |

    Return the number of constant and function declarations in the model `self`.

    >>> f = Function('f', IntSort(), IntSort())
    >>> x = Int('x')
    >>> s = Solver()
    >>> s.add(x > 0, f(x) != x)
    >>> s.check()
    sat
    >>> m = s.model()
    >>> len(m)
    2

Definition at line 6374 of file z3py.py.

6374 def __len__(self):
6375 """Return the number of constant and function declarations in the model `self`.
6376
6377 >>> f = Function('f', IntSort(), IntSort())
6378 >>> x = Int('x')
6379 >>> s = Solver()
6380 >>> s.add(x > 0, f(x) != x)
6381 >>> s.check()
6382 sat
6383 >>> m = s.model()
6384 >>> len(m)
6385 2
6386 """
6387 num_consts = int(Z3_model_get_num_consts(self.ctx.ref(), self.model))
6388 num_funcs = int(Z3_model_get_num_funcs(self.ctx.ref(), self.model))
6389 return num_consts + num_funcs
6390
Z3_model_get_num_funcs
unsigned Z3_API Z3_model_get_num_funcs(Z3_context c, Z3_model m)
Return the number of function interpretations in the given model.

Referenced by AstVector.__getitem__(), and AstVector.__setitem__().

## ◆ __repr__()

def __repr__ | ( |  | self | ) |

Definition at line 6310 of file z3py.py.

6310 def __repr__(self):
6311 return obj_to_string(self)
6312

## ◆ decls()

def decls | ( |  | self | ) |

    Return a list with all symbols that have an interpretation in the model `self`.
    >>> f = Function('f', IntSort(), IntSort())
    >>> x = Int('x')
    >>> s = Solver()
    >>> s.add(x > 0, x < 2, f(x) == 0)
    >>> s.check()
    sat
    >>> m = s.model()
    >>> m.decls()
    [x, f]

Definition at line 6545 of file z3py.py.

6545 def decls(self):
6546 """Return a list with all symbols that have an interpretation in the model `self`.
6547 >>> f = Function('f', IntSort(), IntSort())
6548 >>> x = Int('x')
6549 >>> s = Solver()
6550 >>> s.add(x > 0, x < 2, f(x) == 0)
6551 >>> s.check()
6552 sat
6553 >>> m = s.model()
6554 >>> m.decls()
6555 [x, f]
6556 """
6557 r = []
6558 for i in range(Z3_model_get_num_consts(self.ctx.ref(), self.model)):
6559 r.append(FuncDeclRef(Z3_model_get_const_decl(self.ctx.ref(), self.model, i), self.ctx))
6560 for i in range(Z3_model_get_num_funcs(self.ctx.ref(), self.model)):
6561 r.append(FuncDeclRef(Z3_model_get_func_decl(self.ctx.ref(), self.model, i), self.ctx))
6562 return r
6563
z3::range
expr range(expr const &lo, expr const &hi)
Definition: z3++.h:3725

## ◆ eval()

def eval | ( |  | self,
|  |  | t,
|  |  | model_completion = `False`
| ) |  |

    Evaluate the expression `t` in the model `self`.
    If `model_completion` is enabled, then a default interpretation is automatically added
    for symbols that do not have an interpretation in the model `self`.

    >>> x = Int('x')
    >>> s = Solver()
    >>> s.add(x > 0, x < 2)
    >>> s.check()
    sat
    >>> m = s.model()
    >>> m.eval(x + 1)
    2
    >>> m.eval(x == 1)
    True
    >>> y = Int('y')
    >>> m.eval(y + x)
    1 + y
    >>> m.eval(y)
    y
    >>> m.eval(y, model_completion=True)
    0
    >>> # Now, m contains an interpretation for y
    >>> m.eval(y + x)
    1

Definition at line 6317 of file z3py.py.

6317 def eval(self, t, model_completion=False):
6318 """Evaluate the expression `t` in the model `self`.
6319 If `model_completion` is enabled, then a default interpretation is automatically added
6320 for symbols that do not have an interpretation in the model `self`.
6321
6322 >>> x = Int('x')
6323 >>> s = Solver()
6324 >>> s.add(x > 0, x < 2)
6325 >>> s.check()
6326 sat
6327 >>> m = s.model()
6328 >>> m.eval(x + 1)
6329 2
6330 >>> m.eval(x == 1)
6331 True
6332 >>> y = Int('y')
6333 >>> m.eval(y + x)
6334 1 + y
6335 >>> m.eval(y)
6336 y
6337 >>> m.eval(y, model_completion=True)
6338 0
6339 >>> # Now, m contains an interpretation for y
6340 >>> m.eval(y + x)
6341 1
6342 """
6343 r = (Ast * 1)()
6344 if Z3_model_eval(self.ctx.ref(), self.model, t.as_ast(), model_completion, r):
6345 return _to_expr_ref(r[0], self.ctx)
6346 raise Z3Exception("failed to evaluate expression in the model")
6347
Z3_model_eval
Z3_bool Z3_API Z3_model_eval(Z3_context c, Z3_model m, Z3_ast t, bool model_completion, Z3_ast *v)
Evaluate the AST node t in the given model. Return true if succeeded, and store the result in v.

Referenced by ModelRef.evaluate().

## ◆ evaluate()

def evaluate | ( |  | self,
|  |  | t,
|  |  | model_completion = `False`
| ) |  |

    Alias for `eval`.

    >>> x = Int('x')
    >>> s = Solver()
    >>> s.add(x > 0, x < 2)
    >>> s.check()
    sat
    >>> m = s.model()
    >>> m.evaluate(x + 1)
    2
    >>> m.evaluate(x == 1)
    True
    >>> y = Int('y')
    >>> m.evaluate(y + x)
    1 + y
    >>> m.evaluate(y)
    y
    >>> m.evaluate(y, model_completion=True)
    0
    >>> # Now, m contains an interpretation for y
    >>> m.evaluate(y + x)
    1

Definition at line 6348 of file z3py.py.

6348 def evaluate(self, t, model_completion=False):
6349 """Alias for `eval`.
6350
6351 >>> x = Int('x')
6352 >>> s = Solver()
6353 >>> s.add(x > 0, x < 2)
6354 >>> s.check()
6355 sat
6356 >>> m = s.model()
6357 >>> m.evaluate(x + 1)
6358 2
6359 >>> m.evaluate(x == 1)
6360 True
6361 >>> y = Int('y')
6362 >>> m.evaluate(y + x)
6363 1 + y
6364 >>> m.evaluate(y)
6365 y
6366 >>> m.evaluate(y, model_completion=True)
6367 0
6368 >>> # Now, m contains an interpretation for y
6369 >>> m.evaluate(y + x)
6370 1
6371 """
6372 return self.eval(t, model_completion)
6373

## ◆ get_interp()

def get_interp | ( |  | self,
|  |  | decl
| ) |  |

    Return the interpretation for a given declaration or constant.

    >>> f = Function('f', IntSort(), IntSort())
    >>> x = Int('x')
    >>> s = Solver()
    >>> s.add(x > 0, x < 2, f(x) == 0)
    >>> s.check()
    sat
    >>> m = s.model()
    >>> m[x]
    1
    >>> m[f]
    [else -> 0]

Definition at line 6391 of file z3py.py.

6391 def get_interp(self, decl):
6392 """Return the interpretation for a given declaration or constant.
6393
6394 >>> f = Function('f', IntSort(), IntSort())
6395 >>> x = Int('x')
6396 >>> s = Solver()
6397 >>> s.add(x > 0, x < 2, f(x) == 0)
6398 >>> s.check()
6399 sat
6400 >>> m = s.model()
6401 >>> m[x]
6402 1
6403 >>> m[f]
6404 [else -> 0]
6405 """
6406 if z3_debug():
6407 _z3_assert(isinstance(decl, FuncDeclRef) or is_const(decl), "Z3 declaration expected")
6408 if is_const(decl):
6409 decl = decl.decl()
6410 try:
6411 if decl.arity() == 0:
6412 _r = Z3_model_get_const_interp(self.ctx.ref(), self.model, decl.ast)
6413 if _r.value is None:
6414 return None
6415 r = _to_expr_ref(_r, self.ctx)
6416 if is_as_array(r):
6417 return self.get_interp(get_as_array_func(r))
6418 else:
6419 return r
6420 else:
6421 return FuncInterp(Z3_model_get_func_interp(self.ctx.ref(), self.model, decl.ast), self.ctx)
6422 except Z3Exception:
6423 return None
6424
z3py.is_as_array
def is_as_array(n)
Definition: z3py.py:6584
z3py.get_as_array_func
def get_as_array_func(n)
Definition: z3py.py:6589
Z3_model_get_const_interp
Z3_ast Z3_API Z3_model_get_const_interp(Z3_context c, Z3_model m, Z3_func_decl a)
Return the interpretation (i.e., assignment) of constant a in the model m. Return NULL,...
Z3_model_get_func_interp
Z3_func_interp Z3_API Z3_model_get_func_interp(Z3_context c, Z3_model m, Z3_func_decl f)
Return the interpretation of the function f in the model m. Return NULL, if the model does not assign...

Referenced by ModelRef.__getitem__(), and ModelRef.get_interp().

## ◆ get_sort()

def get_sort | ( |  | self,
|  |  | idx
| ) |  |

    Return the uninterpreted sort at position `idx` < self.num_sorts().

    >>> A = DeclareSort('A')
    >>> B = DeclareSort('B')
    >>> a1, a2 = Consts('a1 a2', A)
    >>> b1, b2 = Consts('b1 b2', B)
    >>> s = Solver()
    >>> s.add(a1 != a2, b1 != b2)
    >>> s.check()
    sat
    >>> m = s.model()
    >>> m.num_sorts()
    2
    >>> m.get_sort(0)
    A
    >>> m.get_sort(1)
    B

Definition at line 6440 of file z3py.py.

6440 def get_sort(self, idx):
6441 """Return the uninterpreted sort at position `idx` < self.num_sorts().
6442
6443 >>> A = DeclareSort('A')
6444 >>> B = DeclareSort('B')
6445 >>> a1, a2 = Consts('a1 a2', A)
6446 >>> b1, b2 = Consts('b1 b2', B)
6447 >>> s = Solver()
6448 >>> s.add(a1 != a2, b1 != b2)
6449 >>> s.check()
6450 sat
6451 >>> m = s.model()
6452 >>> m.num_sorts()
6453 2
6454 >>> m.get_sort(0)
6455 A
6456 >>> m.get_sort(1)
6457 B
6458 """
6459 if idx >= self.num_sorts():
6460 raise IndexError
6461 return _to_sort_ref(Z3_model_get_sort(self.ctx.ref(), self.model, idx), self.ctx)
6462
z3py.DeclareSort
def DeclareSort(name, ctx=None)
Definition: z3py.py:690
z3py.Consts
def Consts(names, sort)
Definition: z3py.py:1417
Z3_model_get_sort
Z3_sort Z3_API Z3_model_get_sort(Z3_context c, Z3_model m, unsigned i)
Return a uninterpreted sort that m assigns an interpretation.

Referenced by ModelRef.sorts().

## ◆ get_universe()

def get_universe | ( |  | self,
|  |  | s
| ) |  |

    Return the interpretation for the uninterpreted sort `s` in the model `self`.

    >>> A = DeclareSort('A')
    >>> a, b = Consts('a b', A)
    >>> s = Solver()
    >>> s.add(a != b)
    >>> s.check()
    sat
    >>> m = s.model()
    >>> m.get_universe(A)
    [A!val!1, A!val!0]

Definition at line 6480 of file z3py.py.

6480 def get_universe(self, s):
6481 """Return the interpretation for the uninterpreted sort `s` in the model `self`.
6482
6483 >>> A = DeclareSort('A')
6484 >>> a, b = Consts('a b', A)
6485 >>> s = Solver()
6486 >>> s.add(a != b)
6487 >>> s.check()
6488 sat
6489 >>> m = s.model()
6490 >>> m.get_universe(A)
6491 [A!val!1, A!val!0]
6492 """
6493 if z3_debug():
6494 _z3_assert(isinstance(s, SortRef), "Z3 sort expected")
6495 try:
6496 return AstVector(Z3_model_get_sort_universe(self.ctx.ref(), self.model, s.ast), self.ctx)
6497 except Z3Exception:
6498 return None
6499
Z3_model_get_sort_universe
Z3_ast_vector Z3_API Z3_model_get_sort_universe(Z3_context c, Z3_model m, Z3_sort s)
Return the finite set of distinct values that represent the interpretation for sort s.

Referenced by ModelRef.__getitem__().

## ◆ num_sorts()

def num_sorts | ( |  | self | ) |

    Return the number of uninterpreted sorts that contain an interpretation in the model `self`.

    >>> A = DeclareSort('A')
    >>> a, b = Consts('a b', A)
    >>> s = Solver()
    >>> s.add(a != b)
    >>> s.check()
    sat
    >>> m = s.model()
    >>> m.num_sorts()
    1

Definition at line 6425 of file z3py.py.

6425 def num_sorts(self):
6426 """Return the number of uninterpreted sorts that contain an interpretation in the model `self`.
6427
6428 >>> A = DeclareSort('A')
6429 >>> a, b = Consts('a b', A)
6430 >>> s = Solver()
6431 >>> s.add(a != b)
6432 >>> s.check()
6433 sat
6434 >>> m = s.model()
6435 >>> m.num_sorts()
6436 1
6437 """
6438 return int(Z3_model_get_num_sorts(self.ctx.ref(), self.model))
6439
Z3_model_get_num_sorts
unsigned Z3_API Z3_model_get_num_sorts(Z3_context c, Z3_model m)
Return the number of uninterpreted sorts that m assigns an interpretation to.

Referenced by ModelRef.get_sort(), and ModelRef.sorts().

## ◆ sexpr()

def sexpr | ( |  | self | ) |

    Return a textual representation of the s-expression representing the model.

Definition at line 6313 of file z3py.py.

6313 def sexpr(self):
6314 """Return a textual representation of the s-expression representing the model."""
6315 return Z3_model_to_string(self.ctx.ref(), self.model)
6316
Z3_model_to_string
Z3_string Z3_API Z3_model_to_string(Z3_context c, Z3_model m)
Convert the given model into a string.

Referenced by Fixedpoint.__repr__(), and Optimize.__repr__().

## ◆ sorts()

def sorts | ( |  | self | ) |

    Return all uninterpreted sorts that have an interpretation in the model `self`.

    >>> A = DeclareSort('A')
    >>> B = DeclareSort('B')
    >>> a1, a2 = Consts('a1 a2', A)
    >>> b1, b2 = Consts('b1 b2', B)
    >>> s = Solver()
    >>> s.add(a1 != a2, b1 != b2)
    >>> s.check()
    sat
    >>> m = s.model()
    >>> m.sorts()
    [A, B]

Definition at line 6463 of file z3py.py.

6463 def sorts(self):
6464 """Return all uninterpreted sorts that have an interpretation in the model `self`.
6465
6466 >>> A = DeclareSort('A')
6467 >>> B = DeclareSort('B')
6468 >>> a1, a2 = Consts('a1 a2', A)
6469 >>> b1, b2 = Consts('b1 b2', B)
6470 >>> s = Solver()
6471 >>> s.add(a1 != a2, b1 != b2)
6472 >>> s.check()
6473 sat
6474 >>> m = s.model()
6475 >>> m.sorts()
6476 [A, B]
6477 """
6478 return [self.get_sort(i) for i in range(self.num_sorts())]
6479

## ◆ translate()

def translate | ( |  | self,
|  |  | target
| ) |  |

    Translate `self` to the context `target`. That is, return a copy of `self` in the context `target`.

Definition at line 6564 of file z3py.py.

6564 def translate(self, target):
6565 """Translate `self` to the context `target`. That is, return a copy of `self` in the context `target`.
6566 """
6567 if z3_debug():
6568 _z3_assert(isinstance(target, Context), "argument must be a Z3 context")
6569 model = Z3_model_translate(self.ctx.ref(), self.model, target.ref())
6570 return ModelRef(model, target)
6571
Z3_model_translate
Z3_model Z3_API Z3_model_translate(Z3_context c, Z3_model m, Z3_context dst)
translate model from context c to context dst.

Referenced by AstRef.__copy__(), Goal.__copy__(), AstVector.__copy__(), FuncInterp.__copy__(), ModelRef.__copy__(), Solver.__copy__(), Goal.__deepcopy__(), AstVector.__deepcopy__(), FuncInterp.__deepcopy__(), ModelRef.__deepcopy__(), and Solver.__deepcopy__().

## Field Documentation

## ◆ ctx

ctx

Definition at line 6303 of file z3py.py.

Referenced by ArithRef.__add__(), BitVecRef.__add__(), FPRef.__add__(), BitVecRef.__and__(), FuncDeclRef.__call__(), Probe.__call__(), AstMap.__contains__(), AstRef.__copy__(), Goal.__copy__(), AstVector.__copy__(), FuncInterp.__copy__(), ModelRef.__copy__(), Solver.__copy__(), AstRef.__deepcopy__(), Datatype.__deepcopy__(), ParamsRef.__deepcopy__(), ParamDescrsRef.__deepcopy__(), Goal.__deepcopy__(), AstVector.__deepcopy__(), AstMap.__deepcopy__(), FuncEntry.__deepcopy__(), FuncInterp.__deepcopy__(), ModelRef.__deepcopy__(), Statistics.__deepcopy__(), Solver.__deepcopy__(), Fixedpoint.__deepcopy__(), Optimize.__deepcopy__(), ApplyResult.__deepcopy__(), Tactic.__deepcopy__(), Probe.__deepcopy__(), Context.__del__(), AstRef.__del__(), ScopedConstructor.__del__(), ScopedConstructorList.__del__(), ParamsRef.__del__(), ParamDescrsRef.__del__(), Goal.__del__(), AstVector.__del__(), AstMap.__del__(), FuncEntry.__del__(), FuncInterp.__del__(), ModelRef.__del__(), Statistics.__del__(), Solver.__del__(), Fixedpoint.__del__(), Optimize.__del__(), ApplyResult.__del__(), Tactic.__del__(), Probe.__del__(), ArithRef.__div__(), BitVecRef.__div__(), FPRef.__div__(), ExprRef.__eq__(), Probe.__eq__(), ArithRef.__ge__(), BitVecRef.__ge__(), Probe.__ge__(), FPRef.__ge__(), SeqRef.__ge__(), QuantifierRef.__getitem__(), ArrayRef.__getitem__(), AstVector.__getitem__(), SeqRef.__getitem__(), ModelRef.__getitem__(), Statistics.__getitem__(), ApplyResult.__getitem__(), AstMap.__getitem__(), ArithRef.__gt__(), BitVecRef.__gt__(), Probe.__gt__(), FPRef.__gt__(), SeqRef.__gt__(), BitVecRef.__invert__(), ArithRef.__le__(), BitVecRef.__le__(), Probe.__le__(), FPRef.__le__(), SeqRef.__le__(), AstVector.__len__(), AstMap.__len__(), ModelRef.__len__(), Statistics.__len__(), ApplyResult.__len__(), BitVecRef.__lshift__(), ArithRef.__lt__(), BitVecRef.__lt__(), Probe.__lt__(), FPRef.__lt__(), SeqRef.__lt__(), ArithRef.__mod__(), BitVecRef.__mod__(), ArithRef.__mul__(), BitVecRef.__mul__(), FPRef.__mul__(), ExprRef.__ne__(), Probe.__ne__(), ArithRef.__neg__(), BitVecRef.__neg__(), BitVecRef.__or__(), ArithRef.__pow__(), ArithRef.__radd__(), BitVecRef.__radd__(), FPRef.__radd__(), BitVecRef.__rand__(), ArithRef.__rdiv__(), BitVecRef.__rdiv__(), FPRef.__rdiv__(), ParamsRef.__repr__(), ParamDescrsRef.__repr__(), AstMap.__repr__(), Statistics.__repr__(), BitVecRef.__rlshift__(), ArithRef.__rmod__(), BitVecRef.__rmod__(), ArithRef.__rmul__(), BitVecRef.__rmul__(), FPRef.__rmul__(), BitVecRef.__ror__(), ArithRef.__rpow__(), BitVecRef.__rrshift__(), BitVecRef.__rshift__(), ArithRef.__rsub__(), BitVecRef.__rsub__(), FPRef.__rsub__(), BitVecRef.__rxor__(), AstVector.__setitem__(), AstMap.__setitem__(), ArithRef.__sub__(), BitVecRef.__sub__(), FPRef.__sub__(), BitVecRef.__xor__(), DatatypeSortRef.accessor(), Fixedpoint.add_cover(), Fixedpoint.add_rule(), Optimize.add_soft(), Tactic.apply(), AlgebraicNumRef.approx(), ExprRef.arg(), FuncEntry.arg_value(), FuncInterp.arity(), Goal.as_expr(), ApplyResult.as_expr(), FPNumRef.as_string(), Solver.assert_and_track(), Optimize.assert_and_track(), Goal.assert_exprs(), Solver.assert_exprs(), Fixedpoint.assert_exprs(), Optimize.assert_exprs(), Solver.assertions(), Optimize.assertions(), SeqRef.at(), SeqSortRef.basis(), ReSortRef.basis(), QuantifierRef.body(), BoolSortRef.cast(), Solver.check(), Optimize.check(), UserPropagateBase.conflict(), Solver.consequences(), DatatypeSortRef.constructor(), Goal.convert_model(), AstRef.ctx_ref(), UserPropagateBase.ctx_ref(), ExprRef.decl(), ModelRef.decls(), ArrayRef.default(), RatNumRef.denominator(), Goal.depth(), Goal.dimacs(), Solver.dimacs(), ArraySortRef.domain(), FuncDeclRef.domain(), FuncInterp.else_value(), FuncInterp.entry(), AstMap.erase(), ModelRef.eval(), FPNumRef.exponent(), FPNumRef.exponent_as_bv(), FPNumRef.exponent_as_long(), Solver.from_file(), Optimize.from_file(), Solver.from_string(), Optimize.from_string(), Goal.get(), Fixedpoint.get_answer(), Fixedpoint.get_assertions(), Fixedpoint.get_cover_delta(), ParamDescrsRef.get_documentation(), Fixedpoint.get_ground_sat_answer(), ModelRef.get_interp(), Statistics.get_key_value(), ParamDescrsRef.get_kind(), ParamDescrsRef.get_name(), Fixedpoint.get_num_levels(), Fixedpoint.get_rule_names_along_trace(), Fixedpoint.get_rules(), Fixedpoint.get_rules_along_trace(), ModelRef.get_sort(), ModelRef.get_universe(), Solver.help(), Fixedpoint.help(), Optimize.help(), Tactic.help(), Solver.import_model_converter(), Goal.inconsistent(), FPNumRef.isInf(), FPNumRef.isNaN(), FPNumRef.isNegative(), FPNumRef.isNormal(), FPNumRef.isPositive(), FPNumRef.isSubnormal(), FPNumRef.isZero(), AstMap.keys(), Statistics.keys(), SortRef.kind(), Optimize.maximize(), Optimize.minimize(), Solver.model(), Optimize.model(), SortRef.name(), FuncDeclRef.name(), QuantifierRef.no_pattern(), Solver.non_units(), FuncEntry.num_args(), FuncInterp.num_entries(), Solver.num_scopes(), ModelRef.num_sorts(), RatNumRef.numerator(), Optimize.objectives(), Solver.param_descrs(), Fixedpoint.param_descrs(), Optimize.param_descrs(), Tactic.param_descrs(), FuncDeclRef.params(), Fixedpoint.parse_file(), Fixedpoint.parse_string(), QuantifierRef.pattern(), AlgebraicNumRef.poly(), Optimize.pop(), Solver.pop(), Goal.prec(), Solver.proof(), Solver.push(), Optimize.push(), AstVector.push(), Fixedpoint.query(), Fixedpoint.query_from_lvl(), FuncDeclRef.range(), ArraySortRef.range(), Solver.reason_unknown(), Fixedpoint.reason_unknown(), Optimize.reason_unknown(), DatatypeSortRef.recognizer(), Context.ref(), Fixedpoint.register_relation(), AstMap.reset(), Solver.reset(), AstVector.resize(), Solver.set(), Fixedpoint.set(), Optimize.set(), ParamsRef.set(), Optimize.set_on_model(), Fixedpoint.set_predicate_representation(), Goal.sexpr(), AstVector.sexpr(), ModelRef.sexpr(), Solver.sexpr(), Fixedpoint.sexpr(), Optimize.sexpr(), ApplyResult.sexpr(), FPNumRef.sign(), FPNumRef.sign_as_bv(), FPNumRef.significand(), FPNumRef.significand_as_bv(), FPNumRef.significand_as_long(), ParamDescrsRef.size(), Goal.size(), Tactic.solver(), ExprRef.sort(), BoolRef.sort(), QuantifierRef.sort(), ArithRef.sort(), BitVecRef.sort(), ArrayRef.sort(), DatatypeRef.sort(), FiniteDomainRef.sort(), FPRef.sort(), SeqRef.sort(), Solver.statistics(), Fixedpoint.statistics(), Optimize.statistics(), Solver.to_smt2(), Fixedpoint.to_string(), Solver.trail(), Solver.trail_levels(), AstVector.translate(), FuncInterp.translate(), AstRef.translate(), Goal.translate(), ModelRef.translate(), Solver.translate(), Solver.units(), Solver.unsat_core(), Optimize.unsat_core(), Fixedpoint.update_rule(), ParamsRef.validate(), FuncEntry.value(), QuantifierRef.var_name(), and QuantifierRef.var_sort().

## ◆ model

model

Definition at line 6302 of file z3py.py.

Referenced by ModelRef.__del__(), ModelRef.__getitem__(), ModelRef.__len__(), ModelRef.decls(), ModelRef.eval(), ModelRef.get_interp(), ModelRef.get_sort(), ModelRef.get_universe(), ModelRef.num_sorts(), ModelRef.sexpr(), FuncInterp.translate(), and ModelRef.translate().