def testBitvector_max1_noop(self):
from manticore import config
consts = config.get_group("smt")
consts.optimize = False
self.testBitvector_max1()
consts.optimize = True
def testBitvector_max(self):
cs = ConstraintSet()
a = cs.new_bitvec(32)
cs.add(a <= 200)
cs.add(a >= 100)
self.assertTrue(self.solver.check(cs))
self.assertEqual(self.solver.minmax(cs, a), (100, 200))
from manticore import config
consts = config.get_group("smt")
consts.optimize = False
cs = ConstraintSet()
a = cs.new_bitvec(32)
cs.add(a <= 200)
cs.add(a >= 100)
self.assertTrue(self.solver.check(cs))
self.assertEqual(self.solver.minmax(cs, a), (100, 200))
consts.optimize = True
contract ManticoreTest is DharmaDaiImplementationV0{
function fromUnderlying(
uint256 underlying, uint256 exchangeRate, bool roundUp
) external returns (uint256 amount) {
amount = _fromUnderlying(underlying, exchangeRate, roundUp);
}
}
'''
from manticore import config
from manticore.ethereum import ManticoreEVM, ABI
m = ManticoreEVM()
config.get_group("smt").timeout = 3600
config.get_group("evm").oog = "ignore"
controller = m.create_account(balance=1 * 10**18)
contract = m.solidity_create_contract('.',
contract_name='ManticoreTest',
owner=controller,
compile_args={'ignore_compile': True})
underlying = m.make_symbolic_value()
exchangeRate = m.make_symbolic_value()
roundUp = m.make_symbolic_value(8)
#All arguments nonzero
m.constrain(underlying != 0)
m.constrain(exchangeRate != 0)
#roundUp true
m.constrain(roundUp != 0)