Inheritance diagram for FPRef:

Public Member Functions
	sort (self)

	ebits (self)

	sbits (self)

	as_string (self)

	__le__ (self, other)

	__lt__ (self, other)

	__ge__ (self, other)

	__gt__ (self, other)

	__add__ (self, other)

	__radd__ (self, other)

	__sub__ (self, other)

	__rsub__ (self, other)

	__mul__ (self, other)

	__rmul__ (self, other)

	__pos__ (self)

	__neg__ (self)

	__div__ (self, other)

	__rdiv__ (self, other)

	__truediv__ (self, other)

	__rtruediv__ (self, other)

	__mod__ (self, other)

	__rmod__ (self, other)

Public Member Functions inherited from ExprRef
	as_ast (self)

	get_id (self)

	sort_kind (self)

	__eq__ (self, other)

	__hash__ (self)

	__ne__ (self, other)

	params (self)

	decl (self)

	kind (self)

	num_args (self)

	arg (self, idx)

	children (self)

	update (self, *args)

	from_string (self, s)

	serialize (self)

Public Member Functions inherited from AstRef
	__init__ (self, ast, ctx=None)

	__del__ (self)

	__deepcopy__ (self, memo={})

	__str__ (self)

	__repr__ (self)

	__nonzero__ (self)

	__bool__ (self)

	sexpr (self)

	ctx_ref (self)

	eq (self, other)

	translate (self, target)

	__copy__ (self)

	hash (self)

	py_value (self)

Public Member Functions inherited from Z3PPObject
	use_pp (self)

Data Fields
	ctx

Data Fields inherited from ExprRef
	ctx

	ast

Data Fields inherited from AstRef
	ast

	ctx

Additional Inherited Members
Protected Member Functions inherited from Z3PPObject
	_repr_html_ (self)

Detailed Description

Floating-point expressions.

Definition at line 10436 of file z3py.py.

Member Function Documentation

◆ add()

__add__	(	self,
		other
	)

Create the Z3 expression `self + other`.

>>> x = FP('x', FPSort(8, 24))
>>> y = FP('y', FPSort(8, 24))
>>> x + y
x + y
>>> (x + y).sort()
FPSort(8, 24)

Definition at line 10482 of file z3py.py.

    def __add__(self, other):
        """Create the Z3 expression `self + other`.
 
        >>> x = FP('x', FPSort(8, 24))
        >>> y = FP('y', FPSort(8, 24))
        >>> x + y
        x + y
        >>> (x + y).sort()
        FPSort(8, 24)
        """
        [a, b] = _coerce_fp_expr_list([self, other], self.ctx)
        return fpAdd(_dflt_rm(), a, b, self.ctx)
 

◆ div()

__div__	(	self,
		other
	)

Create the Z3 expression `self / other`.

>>> x = FP('x', FPSort(8, 24))
>>> y = FP('y', FPSort(8, 24))
>>> x / y
x / y
>>> (x / y).sort()
FPSort(8, 24)
>>> 10 / y
1.25*(2**3) / y

Definition at line 10569 of file z3py.py.

    def __div__(self, other):
        """Create the Z3 expression `self / other`.
 
        >>> x = FP('x', FPSort(8, 24))
        >>> y = FP('y', FPSort(8, 24))
        >>> x / y
        x / y
        >>> (x / y).sort()
        FPSort(8, 24)
        >>> 10 / y
        1.25*(2**3) / y
        """
        [a, b] = _coerce_fp_expr_list([self, other], self.ctx)
        return fpDiv(_dflt_rm(), a, b, self.ctx)
 

Referenced by ArithRef.__truediv__(), and BitVecRef.__truediv__().

◆ ge()

__ge__	(	self,
		other
	)

Definition at line 10476 of file z3py.py.

    def __ge__(self, other):
        return fpGEQ(self, other, self.ctx)
 

◆ gt()

__gt__	(	self,
		other
	)

Definition at line 10479 of file z3py.py.

    def __gt__(self, other):
        return fpGT(self, other, self.ctx)
 

◆ le()

__le__	(	self,
		other
	)

Definition at line 10470 of file z3py.py.

    def __le__(self, other):
        return fpLEQ(self, other, self.ctx)
 

◆ lt()

__lt__	(	self,
		other
	)

Definition at line 10473 of file z3py.py.

    def __lt__(self, other):
        return fpLT(self, other, self.ctx)
 

◆ mod()

__mod__	(	self,
		other
	)

Create the Z3 expression mod `self % other`.

Definition at line 10605 of file z3py.py.

    def __mod__(self, other):
        """Create the Z3 expression mod `self % other`."""
        return fpRem(self, other)
 

◆ mul()

__mul__	(	self,
		other
	)

Create the Z3 expression `self * other`.

>>> x = FP('x', FPSort(8, 24))
>>> y = FP('y', FPSort(8, 24))
>>> x * y
x * y
>>> (x * y).sort()
FPSort(8, 24)
>>> 10 * y
1.25*(2**3) * y

Definition at line 10528 of file z3py.py.

    def __mul__(self, other):
        """Create the Z3 expression `self * other`.
 
        >>> x = FP('x', FPSort(8, 24))
        >>> y = FP('y', FPSort(8, 24))
        >>> x * y
        x * y
        >>> (x * y).sort()
        FPSort(8, 24)
        >>> 10 * y
        1.25*(2**3) * y
        """
        [a, b] = _coerce_fp_expr_list([self, other], self.ctx)
        return fpMul(_dflt_rm(), a, b, self.ctx)
 

◆ neg()

__neg__ ( self )

Create the Z3 expression `-self`.

>>> x = FP('x', Float32())
>>> -x
-x

Definition at line 10560 of file z3py.py.

    def __neg__(self):
        """Create the Z3 expression `-self`.
 
        >>> x = FP('x', Float32())
        >>> -x
        -x
        """
        return fpNeg(self)
 

◆ pos()

__pos__ ( self )

Create the Z3 expression `+self`.

Definition at line 10556 of file z3py.py.

    def __pos__(self):
        """Create the Z3 expression `+self`."""
        return self
 

◆ radd()

__radd__	(	self,
		other
	)

Create the Z3 expression `other + self`.

>>> x = FP('x', FPSort(8, 24))
>>> 10 + x
1.25*(2**3) + x

Definition at line 10495 of file z3py.py.

    def __radd__(self, other):
        """Create the Z3 expression `other + self`.
 
        >>> x = FP('x', FPSort(8, 24))
        >>> 10 + x
        1.25*(2**3) + x
        """
        [a, b] = _coerce_fp_expr_list([other, self], self.ctx)
        return fpAdd(_dflt_rm(), a, b, self.ctx)
 

◆ rdiv()

__rdiv__	(	self,
		other
	)

Create the Z3 expression `other / self`.

>>> x = FP('x', FPSort(8, 24))
>>> y = FP('y', FPSort(8, 24))
>>> x / y
x / y
>>> x / 10
x / 1.25*(2**3)

Definition at line 10584 of file z3py.py.

    def __rdiv__(self, other):
        """Create the Z3 expression `other / self`.
 
        >>> x = FP('x', FPSort(8, 24))
        >>> y = FP('y', FPSort(8, 24))
        >>> x / y
        x / y
        >>> x / 10
        x / 1.25*(2**3)
        """
        [a, b] = _coerce_fp_expr_list([other, self], self.ctx)
        return fpDiv(_dflt_rm(), a, b, self.ctx)
 

Referenced by ArithRef.__rtruediv__(), and BitVecRef.__rtruediv__().

◆ rmod()

__rmod__	(	self,
		other
	)

Create the Z3 expression mod `other % self`.

Definition at line 10609 of file z3py.py.

    def __rmod__(self, other):
        """Create the Z3 expression mod `other % self`."""
        return fpRem(other, self)
 
 

◆ rmul()

__rmul__	(	self,
		other
	)

Create the Z3 expression `other * self`.

>>> x = FP('x', FPSort(8, 24))
>>> y = FP('y', FPSort(8, 24))
>>> x * y
x * y
>>> x * 10
x * 1.25*(2**3)

Definition at line 10543 of file z3py.py.

    def __rmul__(self, other):
        """Create the Z3 expression `other * self`.
 
        >>> x = FP('x', FPSort(8, 24))
        >>> y = FP('y', FPSort(8, 24))
        >>> x * y
        x * y
        >>> x * 10
        x * 1.25*(2**3)
        """
        [a, b] = _coerce_fp_expr_list([other, self], self.ctx)
        return fpMul(_dflt_rm(), a, b, self.ctx)
 

◆ rsub()

__rsub__	(	self,
		other
	)

Create the Z3 expression `other - self`.

>>> x = FP('x', FPSort(8, 24))
>>> 10 - x
1.25*(2**3) - x

Definition at line 10518 of file z3py.py.

    def __rsub__(self, other):
        """Create the Z3 expression `other - self`.
 
        >>> x = FP('x', FPSort(8, 24))
        >>> 10 - x
        1.25*(2**3) - x
        """
        [a, b] = _coerce_fp_expr_list([other, self], self.ctx)
        return fpSub(_dflt_rm(), a, b, self.ctx)
 

◆ rtruediv()

__rtruediv__	(	self,
		other
	)

Create the Z3 expression division `other / self`.

Definition at line 10601 of file z3py.py.

    def __rtruediv__(self, other):
        """Create the Z3 expression division `other / self`."""
        return self.__rdiv__(other)
 

◆ sub()

__sub__	(	self,
		other
	)

Create the Z3 expression `self - other`.

>>> x = FP('x', FPSort(8, 24))
>>> y = FP('y', FPSort(8, 24))
>>> x - y
x - y
>>> (x - y).sort()
FPSort(8, 24)

Definition at line 10505 of file z3py.py.

    def __sub__(self, other):
        """Create the Z3 expression `self - other`.
 
        >>> x = FP('x', FPSort(8, 24))
        >>> y = FP('y', FPSort(8, 24))
        >>> x - y
        x - y
        >>> (x - y).sort()
        FPSort(8, 24)
        """
        [a, b] = _coerce_fp_expr_list([self, other], self.ctx)
        return fpSub(_dflt_rm(), a, b, self.ctx)
 

◆ truediv()

__truediv__	(	self,
		other
	)

Create the Z3 expression division `self / other`.

Definition at line 10597 of file z3py.py.

    def __truediv__(self, other):
        """Create the Z3 expression division `self / other`."""
        return self.__div__(other)
 

◆ as_string()

as_string ( self )

Return a Z3 floating point expression as a Python string.

Reimplemented in FPNumRef.

Definition at line 10466 of file z3py.py.

    def as_string(self):
        """Return a Z3 floating point expression as a Python string."""
        return Z3_ast_to_string(self.ctx_ref(), self.as_ast())
 

Referenced by IntNumRef.as_long(), and BitVecNumRef.as_long().

◆ ebits()

ebits ( self )

Retrieves the number of bits reserved for the exponent in the FloatingPoint expression `self`.
>>> b = FPSort(8, 24)
>>> b.ebits()
8

Definition at line 10450 of file z3py.py.

    def ebits(self):
        """Retrieves the number of bits reserved for the exponent in the FloatingPoint expression `self`.
        >>> b = FPSort(8, 24)
        >>> b.ebits()
        8
        """
        return self.sort().ebits()
 

◆ sbits()

sbits ( self )

Retrieves the number of bits reserved for the exponent in the FloatingPoint expression `self`.
>>> b = FPSort(8, 24)
>>> b.sbits()
24

Definition at line 10458 of file z3py.py.

    def sbits(self):
        """Retrieves the number of bits reserved for the exponent in the FloatingPoint expression `self`.
        >>> b = FPSort(8, 24)
        >>> b.sbits()
        24
        """
        return self.sort().sbits()
 

◆ sort()

sort ( self )

Return the sort of the floating-point expression `self`.

>>> x = FP('1.0', FPSort(8, 24))
>>> x.sort()
FPSort(8, 24)
>>> x.sort() == FPSort(8, 24)
True

Reimplemented from ExprRef.

Definition at line 10439 of file z3py.py.

    def sort(self):
        """Return the sort of the floating-point expression `self`.
 
        >>> x = FP('1.0', FPSort(8, 24))
        >>> x.sort()
        FPSort(8, 24)
        >>> x.sort() == FPSort(8, 24)
        True
        """
        return FPSortRef(Z3_get_sort(self.ctx_ref(), self.as_ast()), self.ctx)
 

Referenced by ArrayRef.domain(), ArrayRef.domain_n(), ArithRef.is_int(), ArithRef.is_real(), ArrayRef.range(), BitVecRef.size(), and ExprRef.sort_kind().

Field Documentation

◆ ctx

ctx

Definition at line 10448 of file z3py.py.

Referenced by ArithRef.__add__(), BitVecRef.__add__(), BitVecRef.__and__(), FuncDeclRef.__call__(), AstMap.__contains__(), AstRef.__copy__(), Goal.__copy__(), AstVector.__copy__(), FuncInterp.__copy__(), ModelRef.__copy__(), AstRef.__deepcopy__(), Datatype.__deepcopy__(), ParamsRef.__deepcopy__(), ParamDescrsRef.__deepcopy__(), Goal.__deepcopy__(), AstVector.__deepcopy__(), AstMap.__deepcopy__(), FuncEntry.__deepcopy__(), FuncInterp.__deepcopy__(), ModelRef.__deepcopy__(), Statistics.__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__(), ArithRef.__div__(), BitVecRef.__div__(), ExprRef.__eq__(), ArithRef.__ge__(), BitVecRef.__ge__(), AstVector.__getitem__(), ModelRef.__getitem__(), Statistics.__getitem__(), AstMap.__getitem__(), ArithRef.__gt__(), BitVecRef.__gt__(), BitVecRef.__invert__(), ArithRef.__le__(), BitVecRef.__le__(), AstVector.__len__(), AstMap.__len__(), ModelRef.__len__(), Statistics.__len__(), BitVecRef.__lshift__(), ArithRef.__lt__(), BitVecRef.__lt__(), ArithRef.__mod__(), BitVecRef.__mod__(), BoolRef.__mul__(), ArithRef.__mul__(), BitVecRef.__mul__(), ExprRef.__ne__(), ArithRef.__neg__(), BitVecRef.__neg__(), BitVecRef.__or__(), ArithRef.__pow__(), ArithRef.__radd__(), BitVecRef.__radd__(), BitVecRef.__rand__(), ArithRef.__rdiv__(), BitVecRef.__rdiv__(), ParamsRef.__repr__(), ParamDescrsRef.__repr__(), AstMap.__repr__(), Statistics.__repr__(), BitVecRef.__rlshift__(), ArithRef.__rmod__(), BitVecRef.__rmod__(), ArithRef.__rmul__(), BitVecRef.__rmul__(), BitVecRef.__ror__(), ArithRef.__rpow__(), BitVecRef.__rrshift__(), BitVecRef.__rshift__(), ArithRef.__rsub__(), BitVecRef.__rsub__(), BitVecRef.__rxor__(), AstVector.__setitem__(), AstMap.__setitem__(), ArithRef.__sub__(), BitVecRef.__sub__(), BitVecRef.__xor__(), DatatypeSortRef.accessor(), ExprRef.arg(), FuncEntry.arg_value(), FuncInterp.arity(), Goal.as_expr(), Solver.assert_and_track(), Goal.assert_exprs(), Solver.assert_exprs(), QuantifierRef.body(), FiniteSetSortRef.cast(), Solver.check(), Goal.convert_model(), AstRef.ctx_ref(), ExprRef.decl(), ModelRef.decls(), ArrayRef.default(), RatNumRef.denominator(), Goal.depth(), Goal.dimacs(), FuncDeclRef.domain(), ArraySortRef.domain_n(), FuncInterp.else_value(), FuncInterp.entry(), AstMap.erase(), ModelRef.eval(), Goal.get(), ParamDescrsRef.get_documentation(), ModelRef.get_interp(), Statistics.get_key_value(), ParamDescrsRef.get_kind(), ParamDescrsRef.get_name(), ModelRef.get_sort(), ModelRef.get_universe(), Goal.inconsistent(), AstMap.keys(), Statistics.keys(), Solver.model(), SortRef.name(), QuantifierRef.no_pattern(), FuncEntry.num_args(), FuncInterp.num_entries(), Solver.num_scopes(), ModelRef.num_sorts(), FuncDeclRef.params(), QuantifierRef.pattern(), AlgebraicNumRef.poly(), Solver.pop(), Goal.prec(), ModelRef.project(), ModelRef.project_with_witness(), Solver.push(), AstVector.push(), QuantifierRef.qid(), FuncDeclRef.range(), ArraySortRef.range(), DatatypeSortRef.recognizer(), Context.ref(), AstMap.reset(), Solver.reset(), AstVector.resize(), Solver.set(), ParamsRef.set(), Goal.sexpr(), AstVector.sexpr(), ModelRef.sexpr(), ParamDescrsRef.size(), Goal.size(), QuantifierRef.skolem_id(), AstVector.translate(), AstRef.translate(), Goal.translate(), ModelRef.translate(), ExprRef.update(), DatatypeRef.update_field(), ParamsRef.validate(), FuncEntry.value(), QuantifierRef.var_name(), and QuantifierRef.var_sort().

Public Member Functions

Data Fields

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ __add__()

◆ __div__()

◆ __ge__()

◆ __gt__()

◆ __le__()

◆ __lt__()

◆ __mod__()

◆ __mul__()

◆ __neg__()

◆ __pos__()

◆ __radd__()

◆ __rdiv__()

◆ __rmod__()

◆ __rmul__()

◆ __rsub__()

◆ __rtruediv__()

◆ __sub__()

◆ __truediv__()