import logging
from miasm2.expression.expression import *
from miasm2.expression.simplifications import expr_simp, expr_simp_explicit, \
ExpressionSimplifier, log_exprsimp
from miasm2.expression.simplifications_cond import ExprOp_inf_signed, ExprOp_inf_unsigned, ExprOp_equal
parser = ArgumentParser("Expression simplification regression tests")
parser.add_argument("--z3", action="store_true", help="Enable check against z3")
parser.add_argument("-v", "--verbose", action="store_true",
help="Verbose simplify")
args = parser.parse_args()
if args.verbose:
log_exprsimp.setLevel(logging.DEBUG)
# Additional imports and definitions
if args.z3:
import z3
from miasm2.ir.translators import Translator
trans = Translator.to_language("z3")
def check(expr_in, expr_out):
"""Check that expr_in is always equals to expr_out"""
print "Ensure %s = %s" % (expr_in, expr_out)
solver = z3.Solver()
solver.add(trans.from_expr(expr_in) != trans.from_expr(expr_out))
result = solver.check()
import logging
from miasm2.expression.expression import *
from miasm2.expression.simplifications import expr_simp, expr_simp_explicit, \
ExpressionSimplifier, log_exprsimp
from miasm2.expression.simplifications_cond import ExprOp_inf_signed, ExprOp_inf_unsigned, ExprOp_equal
parser = ArgumentParser("Expression simplification regression tests")
parser.add_argument("--z3", action="store_true", help="Enable check against z3")
parser.add_argument("-v", "--verbose", action="store_true",
help="Verbose simplify")
args = parser.parse_args()
if args.verbose:
log_exprsimp.setLevel(logging.DEBUG)
# Additionnal imports and definitions
if args.z3:
import z3
from miasm2.ir.translators import Translator
trans = Translator.to_language("z3")
def check(expr_in, expr_out):
"""Check that expr_in is always equals to expr_out"""
print "Ensure %s = %s" % (expr_in, expr_out)
solver = z3.Solver()
solver.add(trans.from_expr(expr_in) != trans.from_expr(expr_out))
result = solver.check()