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
 
def evaluate
 
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 update_value (self, x, value)
 
def translate (self, target)
 
def __copy__ (self)
 
def __deepcopy__
 
- 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 6413 of file z3py.py.

Constructor & Destructor Documentation

def __init__ (   self,
  m,
  ctx 
)

Definition at line 6416 of file z3py.py.

6416  def __init__(self, m, ctx):
6417  assert ctx is not None
6418  self.model = m
6419  self.ctx = ctx
6420  Z3_model_inc_ref(self.ctx.ref(), self.model)
6421 
def __init__(self, m, ctx)
Definition: z3py.py:6416
void Z3_API Z3_model_inc_ref(Z3_context c, Z3_model m)
Increment the reference counter of the given model.
def __del__ (   self)

Definition at line 6422 of file z3py.py.

6422  def __del__(self):
6423  if self.ctx.ref() is not None and Z3_model_dec_ref is not None:
6424  Z3_model_dec_ref(self.ctx.ref(), self.model)
6425 
def __del__(self)
Definition: z3py.py:6422
void Z3_API Z3_model_dec_ref(Z3_context c, Z3_model m)
Decrement the reference counter of the given model.

Member Function Documentation

def __copy__ (   self)

Definition at line 6728 of file z3py.py.

6728  def __copy__(self):
6729  return self.translate(self.ctx)
6730 
def __copy__(self)
Definition: z3py.py:6728
def translate(self, target)
Definition: z3py.py:6720
def __deepcopy__ (   self,
  memo = {} 
)

Definition at line 6731 of file z3py.py.

6731  def __deepcopy__(self, memo={}):
6732  return self.translate(self.ctx)
6733 
6734 
def __deepcopy__
Definition: z3py.py:6731
def translate(self, target)
Definition: z3py.py:6720
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 6634 of file z3py.py.

6634  def __getitem__(self, idx):
6635  """If `idx` is an integer, then the declaration at position `idx` in the model `self` is returned.
6636  If `idx` is a declaration, then the actual interpretation is returned.
6637 
6638  The elements can be retrieved using position or the actual declaration.
6639 
6640  >>> f = Function('f', IntSort(), IntSort())
6641  >>> x = Int('x')
6642  >>> s = Solver()
6643  >>> s.add(x > 0, x < 2, f(x) == 0)
6644  >>> s.check()
6645  sat
6646  >>> m = s.model()
6647  >>> len(m)
6648  2
6649  >>> m[0]
6650  x
6651  >>> m[1]
6652  f
6653  >>> m[x]
6654  1
6655  >>> m[f]
6656  [else -> 0]
6657  >>> for d in m: print("%s -> %s" % (d, m[d]))
6658  x -> 1
6659  f -> [else -> 0]
6660  """
6661  if _is_int(idx):
6662  if idx >= len(self):
6663  raise IndexError
6664  num_consts = Z3_model_get_num_consts(self.ctx.ref(), self.model)
6665  if (idx < num_consts):
6666  return FuncDeclRef(Z3_model_get_const_decl(self.ctx.ref(), self.model, idx), self.ctx)
6667  else:
6668  return FuncDeclRef(Z3_model_get_func_decl(self.ctx.ref(), self.model, idx - num_consts), self.ctx)
6669  if isinstance(idx, FuncDeclRef):
6670  return self.get_interp(idx)
6671  if is_const(idx):
6672  return self.get_interp(idx.decl())
6673  if isinstance(idx, SortRef):
6674  return self.get_universe(idx)
6675  if z3_debug():
6676  _z3_assert(False, "Integer, Z3 declaration, or Z3 constant expected")
6677  return None
6678 
Function Declarations.
Definition: z3py.py:740
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_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.
def get_universe(self, s)
Definition: z3py.py:6614
def is_const(a)
Definition: z3py.py:1309
def __getitem__(self, idx)
Definition: z3py.py:6634
unsigned Z3_API Z3_model_get_num_consts(Z3_context c, Z3_model m)
Return the number of constants assigned by the given model.
def z3_debug()
Definition: z3py.py:62
def get_interp(self, decl)
Definition: z3py.py:6507
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 6490 of file z3py.py.

6490  def __len__(self):
6491  """Return the number of constant and function declarations in the model `self`.
6492 
6493  >>> f = Function('f', IntSort(), IntSort())
6494  >>> x = Int('x')
6495  >>> s = Solver()
6496  >>> s.add(x > 0, f(x) != x)
6497  >>> s.check()
6498  sat
6499  >>> m = s.model()
6500  >>> len(m)
6501  2
6502  """
6503  num_consts = int(Z3_model_get_num_consts(self.ctx.ref(), self.model))
6504  num_funcs = int(Z3_model_get_num_funcs(self.ctx.ref(), self.model))
6505  return num_consts + num_funcs
6506 
def __len__(self)
Definition: z3py.py:6490
unsigned Z3_API Z3_model_get_num_consts(Z3_context c, Z3_model m)
Return the number of constants assigned by the given model.
unsigned Z3_API Z3_model_get_num_funcs(Z3_context c, Z3_model m)
Return the number of function interpretations in the given model.
def __repr__ (   self)

Definition at line 6426 of file z3py.py.

6426  def __repr__(self):
6427  return obj_to_string(self)
6428 
def __repr__(self)
Definition: z3py.py:6426
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 6679 of file z3py.py.

6679  def decls(self):
6680  """Return a list with all symbols that have an interpretation in the model `self`.
6681  >>> f = Function('f', IntSort(), IntSort())
6682  >>> x = Int('x')
6683  >>> s = Solver()
6684  >>> s.add(x > 0, x < 2, f(x) == 0)
6685  >>> s.check()
6686  sat
6687  >>> m = s.model()
6688  >>> m.decls()
6689  [x, f]
6690  """
6691  r = []
6692  for i in range(Z3_model_get_num_consts(self.ctx.ref(), self.model)):
6693  r.append(FuncDeclRef(Z3_model_get_const_decl(self.ctx.ref(), self.model, i), self.ctx))
6694  for i in range(Z3_model_get_num_funcs(self.ctx.ref(), self.model)):
6695  r.append(FuncDeclRef(Z3_model_get_func_decl(self.ctx.ref(), self.model, i), self.ctx))
6696  return r
6697 
Function Declarations.
Definition: z3py.py:740
expr range(expr const &lo, expr const &hi)
Definition: z3++.h:4085
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_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.
unsigned Z3_API Z3_model_get_num_consts(Z3_context c, Z3_model m)
Return the number of constants assigned by the given model.
unsigned Z3_API Z3_model_get_num_funcs(Z3_context c, Z3_model m)
Return the number of function interpretations in the given model.
def decls(self)
Definition: z3py.py:6679
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 6433 of file z3py.py.

6433  def eval(self, t, model_completion=False):
6434  """Evaluate the expression `t` in the model `self`.
6435  If `model_completion` is enabled, then a default interpretation is automatically added
6436  for symbols that do not have an interpretation in the model `self`.
6437 
6438  >>> x = Int('x')
6439  >>> s = Solver()
6440  >>> s.add(x > 0, x < 2)
6441  >>> s.check()
6442  sat
6443  >>> m = s.model()
6444  >>> m.eval(x + 1)
6445  2
6446  >>> m.eval(x == 1)
6447  True
6448  >>> y = Int('y')
6449  >>> m.eval(y + x)
6450  1 + y
6451  >>> m.eval(y)
6452  y
6453  >>> m.eval(y, model_completion=True)
6454  0
6455  >>> # Now, m contains an interpretation for y
6456  >>> m.eval(y + x)
6457  1
6458  """
6459  r = (Ast * 1)()
6460  if Z3_model_eval(self.ctx.ref(), self.model, t.as_ast(), model_completion, r):
6461  return _to_expr_ref(r[0], self.ctx)
6462  raise Z3Exception("failed to evaluate expression in the model")
6463 
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...
def eval
Definition: z3py.py:6433
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 6464 of file z3py.py.

6464  def evaluate(self, t, model_completion=False):
6465  """Alias for `eval`.
6466 
6467  >>> x = Int('x')
6468  >>> s = Solver()
6469  >>> s.add(x > 0, x < 2)
6470  >>> s.check()
6471  sat
6472  >>> m = s.model()
6473  >>> m.evaluate(x + 1)
6474  2
6475  >>> m.evaluate(x == 1)
6476  True
6477  >>> y = Int('y')
6478  >>> m.evaluate(y + x)
6479  1 + y
6480  >>> m.evaluate(y)
6481  y
6482  >>> m.evaluate(y, model_completion=True)
6483  0
6484  >>> # Now, m contains an interpretation for y
6485  >>> m.evaluate(y + x)
6486  1
6487  """
6488  return self.eval(t, model_completion)
6489 
def evaluate
Definition: z3py.py:6464
def eval
Definition: z3py.py:6433
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 6507 of file z3py.py.

Referenced by ModelRef.__getitem__().

6507  def get_interp(self, decl):
6508  """Return the interpretation for a given declaration or constant.
6509 
6510  >>> f = Function('f', IntSort(), IntSort())
6511  >>> x = Int('x')
6512  >>> s = Solver()
6513  >>> s.add(x > 0, x < 2, f(x) == 0)
6514  >>> s.check()
6515  sat
6516  >>> m = s.model()
6517  >>> m[x]
6518  1
6519  >>> m[f]
6520  [else -> 0]
6521  """
6522  if z3_debug():
6523  _z3_assert(isinstance(decl, FuncDeclRef) or is_const(decl), "Z3 declaration expected")
6524  if is_const(decl):
6525  decl = decl.decl()
6526  try:
6527  if decl.arity() == 0:
6528  _r = Z3_model_get_const_interp(self.ctx.ref(), self.model, decl.ast)
6529  if _r.value is None:
6530  return None
6531  r = _to_expr_ref(_r, self.ctx)
6532  if is_as_array(r):
6533  fi = self.get_interp(get_as_array_func(r))
6534  if fi is None:
6535  return fi
6536  e = fi.else_value()
6537  if e is None:
6538  return fi
6539  if fi.arity() != 1:
6540  return fi
6541  srt = decl.range()
6542  dom = srt.domain()
6543  e = K(dom, e)
6544  i = 0
6545  sz = fi.num_entries()
6546  n = fi.arity()
6547  while i < sz:
6548  fe = fi.entry(i)
6549  e = Store(e, fe.arg_value(0), fe.value())
6550  i += 1
6551  return e
6552  else:
6553  return r
6554  else:
6555  return FuncInterp(Z3_model_get_func_interp(self.ctx.ref(), self.model, decl.ast), self.ctx)
6556  except Z3Exception:
6557  return None
6558 
def Store(a, args)
Definition: z3py.py:4836
def is_const(a)
Definition: z3py.py:1309
def get_as_array_func(n)
Definition: z3py.py:6745
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...
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...
def z3_debug()
Definition: z3py.py:62
def get_interp(self, decl)
Definition: z3py.py:6507
def is_as_array(n)
Definition: z3py.py:6740
def K(dom, v)
Definition: z3py.py:4892
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 6574 of file z3py.py.

6574  def get_sort(self, idx):
6575  """Return the uninterpreted sort at position `idx` < self.num_sorts().
6576 
6577  >>> A = DeclareSort('A')
6578  >>> B = DeclareSort('B')
6579  >>> a1, a2 = Consts('a1 a2', A)
6580  >>> b1, b2 = Consts('b1 b2', B)
6581  >>> s = Solver()
6582  >>> s.add(a1 != a2, b1 != b2)
6583  >>> s.check()
6584  sat
6585  >>> m = s.model()
6586  >>> m.num_sorts()
6587  2
6588  >>> m.get_sort(0)
6589  A
6590  >>> m.get_sort(1)
6591  B
6592  """
6593  if idx >= self.num_sorts():
6594  raise IndexError
6595  return _to_sort_ref(Z3_model_get_sort(self.ctx.ref(), self.model, idx), self.ctx)
6596 
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.
def num_sorts(self)
Definition: z3py.py:6559
def get_sort(self, idx)
Definition: z3py.py:6574
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 6614 of file z3py.py.

Referenced by ModelRef.__getitem__().

6614  def get_universe(self, s):
6615  """Return the interpretation for the uninterpreted sort `s` in the model `self`.
6616 
6617  >>> A = DeclareSort('A')
6618  >>> a, b = Consts('a b', A)
6619  >>> s = Solver()
6620  >>> s.add(a != b)
6621  >>> s.check()
6622  sat
6623  >>> m = s.model()
6624  >>> m.get_universe(A)
6625  [A!val!1, A!val!0]
6626  """
6627  if z3_debug():
6628  _z3_assert(isinstance(s, SortRef), "Z3 sort expected")
6629  try:
6630  return AstVector(Z3_model_get_sort_universe(self.ctx.ref(), self.model, s.ast), self.ctx)
6631  except Z3Exception:
6632  return None
6633 
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...
def get_universe(self, s)
Definition: z3py.py:6614
def z3_debug()
Definition: z3py.py:62
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 6559 of file z3py.py.

Referenced by ModelRef.get_sort().

6559  def num_sorts(self):
6560  """Return the number of uninterpreted sorts that contain an interpretation in the model `self`.
6561 
6562  >>> A = DeclareSort('A')
6563  >>> a, b = Consts('a b', A)
6564  >>> s = Solver()
6565  >>> s.add(a != b)
6566  >>> s.check()
6567  sat
6568  >>> m = s.model()
6569  >>> m.num_sorts()
6570  1
6571  """
6572  return int(Z3_model_get_num_sorts(self.ctx.ref(), self.model))
6573 
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.
def num_sorts(self)
Definition: z3py.py:6559
def sexpr (   self)
Return a textual representation of the s-expression representing the model.

Definition at line 6429 of file z3py.py.

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

6429  def sexpr(self):
6430  """Return a textual representation of the s-expression representing the model."""
6431  return Z3_model_to_string(self.ctx.ref(), self.model)
6432 
def sexpr(self)
Definition: z3py.py:6429
Z3_string Z3_API Z3_model_to_string(Z3_context c, Z3_model m)
Convert the given model into a string.
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 6597 of file z3py.py.

6597  def sorts(self):
6598  """Return all uninterpreted sorts that have an interpretation in the model `self`.
6599 
6600  >>> A = DeclareSort('A')
6601  >>> B = DeclareSort('B')
6602  >>> a1, a2 = Consts('a1 a2', A)
6603  >>> b1, b2 = Consts('b1 b2', B)
6604  >>> s = Solver()
6605  >>> s.add(a1 != a2, b1 != b2)
6606  >>> s.check()
6607  sat
6608  >>> m = s.model()
6609  >>> m.sorts()
6610  [A, B]
6611  """
6612  return [self.get_sort(i) for i in range(self.num_sorts())]
6613 
expr range(expr const &lo, expr const &hi)
Definition: z3++.h:4085
def sorts(self)
Definition: z3py.py:6597
def num_sorts(self)
Definition: z3py.py:6559
def get_sort(self, idx)
Definition: z3py.py:6574
def translate (   self,
  target 
)
Translate `self` to the context `target`. That is, return a copy of `self` in the context `target`.

Definition at line 6720 of file z3py.py.

Referenced by ModelRef.__copy__(), and ModelRef.__deepcopy__().

6720  def translate(self, target):
6721  """Translate `self` to the context `target`. That is, return a copy of `self` in the context `target`.
6722  """
6723  if z3_debug():
6724  _z3_assert(isinstance(target, Context), "argument must be a Z3 context")
6725  model = Z3_model_translate(self.ctx.ref(), self.model, target.ref())
6726  return ModelRef(model, target)
6727 
Z3_model Z3_API Z3_model_translate(Z3_context c, Z3_model m, Z3_context dst)
translate model from context c to context dst.
def z3_debug()
Definition: z3py.py:62
def translate(self, target)
Definition: z3py.py:6720
def update_value (   self,
  x,
  value 
)
Update the interpretation of a constant

Definition at line 6698 of file z3py.py.

6698  def update_value(self, x, value):
6699  """Update the interpretation of a constant"""
6700  if is_expr(x):
6701  x = x.decl()
6702  if is_func_decl(x) and x.arity() != 0 and isinstance(value, FuncInterp):
6703  fi1 = value.f
6704  fi2 = Z3_add_func_interp(x.ctx_ref(), self.model, x.ast, value.else_value().ast);
6705  fi2 = FuncInterp(fi2, x.ctx)
6706  for i in range(value.num_entries()):
6707  e = value.entry(i)
6708  n = Z3_func_entry_get_num_args(x.ctx_ref(), e.entry)
6709  v = AstVector()
6710  for j in range(n):
6711  v.push(e.arg_value(j))
6712  val = Z3_func_entry_get_value(x.ctx_ref(), e.entry)
6713  Z3_func_interp_add_entry(x.ctx_ref(), fi2.f, v.vector, val)
6714  return
6715  if not is_func_decl(x) or x.arity() != 0:
6716  raise Z3Exception("Expecting 0-ary function or constant expression")
6717  value = _py2expr(value)
6718  Z3_add_const_interp(x.ctx_ref(), self.model, x.ast, value.ast)
6719 
void Z3_API Z3_add_const_interp(Z3_context c, Z3_model m, Z3_func_decl f, Z3_ast a)
Add a constant interpretation.
expr range(expr const &lo, expr const &hi)
Definition: z3++.h:4085
Z3_func_interp Z3_API Z3_add_func_interp(Z3_context c, Z3_model m, Z3_func_decl f, Z3_ast default_value)
Create a fresh func_interp object, add it to a model for a specified function. It has reference count...
def update_value(self, x, value)
Definition: z3py.py:6698
Z3_ast Z3_API Z3_func_entry_get_value(Z3_context c, Z3_func_entry e)
Return the value of this point.
unsigned Z3_API Z3_func_entry_get_num_args(Z3_context c, Z3_func_entry e)
Return the number of arguments in a Z3_func_entry object.
void Z3_API Z3_func_interp_add_entry(Z3_context c, Z3_func_interp fi, Z3_ast_vector args, Z3_ast value)
add a function entry to a function interpretation.
def is_expr(a)
Definition: z3py.py:1260
def is_func_decl(a)
Definition: z3py.py:868

Field Documentation

ctx
model