Created
October 1, 2020 16:04
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WARNING:root:You are using an untested version of z3. 4.5.1 is the officially tested version | |
WARNING:root:You are using evm version 1.8.16. The supported version is 1.7.3 | |
WARNING:root:You are using solc version 0.4.24, The latest supported version is 0.4.19 | |
INFO:root:contract ./contracts/4.sol:Reentrance: | |
INFO:symExec: ============ Results =========== | |
INFO:symExec: EVM Code Coverage: 97.0% | |
INFO:symExec: Integer Underflow: False | |
INFO:symExec: Integer Overflow: True | |
INFO:symExec: Parity Multisig Bug 2: False | |
INFO:symExec: Callstack Depth Attack Vulnerability: False | |
INFO:symExec: Transaction-Ordering Dependence (TOD): True | |
INFO:symExec: Timestamp Dependency: False | |
INFO:symExec: Re-Entrancy Vulnerability: True | |
INFO:symExec:./contracts/4.sol:16:9: Warning: Integer Overflow. | |
userBalance[msg.sender] += msg.value | |
Integer Overflow occurs if: | |
userBalance[msg.sender] = 101463263230742744495392917458341184112223491530675579251756683875854454543212 | |
INFO:symExec:Flow1 | |
./contracts/4.sol:33:16: Warning: Transaction-Ordering Dependency. | |
if( ! (msg.sender.call.value(amount)() | |
Flow2 | |
./contracts/4.sol:22:16: Warning: Transaction-Ordering Dependency. | |
if( ! (msg.sender.call.value(userBalance[msg.sender])() | |
INFO:symExec:./contracts/4.sol:22:16: Warning: Re-Entrancy Vulnerability. | |
if( ! (msg.sender.call.value(userBalance[msg.sender])() | |
INFO:symExec: ====== Analysis Completed ====== |
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