def _get_yices_rational_value(self, term):
n = ctypes.c_int64()
d = ctypes.c_uint64()
status = libyices.yices_get_rational64_value(
self.model,
term,
ctypes.byref(n),
ctypes.byref(d))
assert status == 0, "Failed to read the variable from the model"
return Fraction(n.value, d.value)
def _get_yices_rational_value(self, term):
n = ctypes.c_int64()
d = ctypes.c_uint64()
status = libyices.yices_get_rational64_value(
self.model,
term,
ctypes.byref(n),
ctypes.byref(d))
assert status == 0, "Failed to read the variable from the model"
return Fraction(n.value, d.value)
def _get_yices_rational_value(self, term):
n = ctypes.c_int64()
d = ctypes.c_uint64()
status = libyices.yices_get_rational64_value(
self.model,
term,
ctypes.byref(n),
ctypes.byref(d))
if status != 0:
raise InternalSolverError("Failed to read the variable from " \
"the model: %s" % \
libyices.yices_error_string())
return Fraction(n.value, d.value)
