apply style rules

pull/902/head
Joran Honig 6 years ago
parent 9932932816
commit f5e84fcb21
  1. 10
      mythril/laser/smt/independence_solver.py
  2. 1
      mythril/laser/smt/model.py
  3. 1
      mythril/laser/smt/solver.py

@ -3,6 +3,7 @@ import z3
from mythril.laser.smt import Model
from typing import List
def _get_expr_variables(expression: z3.ExprRef):
"""
Get's the variables that make up the current expression
@ -20,6 +21,7 @@ def _get_expr_variables(expression: z3.ExprRef):
class DependenceBucket:
""" Bucket object to contain a set of conditions that are dependent on each other """
def __init__(self, variables=None, condition=None):
"""
Initializes a DependenceBucket object
@ -32,6 +34,7 @@ class DependenceBucket:
class DependenceMap:
""" DependenceMap object that maintains a set of dependence buckets, used to separate independent smt queries """
def __init__(self):
""" Initializes a DependenceMap object """
self.buckets = []
@ -154,11 +157,12 @@ class IndependenceSolver:
from mythril.laser.smt import symbol_factory
a = symbol_factory.BitVecSym('a', 256)
c = symbol_factory.BitVecSym('c', 256)
a = symbol_factory.BitVecSym("a", 256)
c = symbol_factory.BitVecSym("c", 256)
b = c == (a + symbol_factory.BitVecVal(1, 256))
e = symbol_factory.BitVecSym('d', 256) == symbol_factory.BitVecVal(3, 256)
e = symbol_factory.BitVecSym("d", 256) == symbol_factory.BitVecVal(3, 256)
solver = IndependenceSolver()
solver.add([b, e])

@ -7,6 +7,7 @@ class Model:
This implementation allows for multiple internal models, this is required for the use of an independence solver
which has models for multiple queries which need an uniform output.
"""
def __init__(self, models=None):
"""
Initialize a model object

@ -4,6 +4,7 @@ import z3
from mythril.laser.smt.expression import Expression
from mythril.laser.smt.model import Model
class Solver:
"""An SMT solver object."""

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