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Date: Mon, 30 Sep 2019 10:34:44 GMT
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[{"issues":[{"swcID":"SWC-110","swcTitle":"Assert Violation","description":{"head":"A reachable exception has been detected.","tail":"It is possible to trigger an exception (opcode 0xfe). Exceptions can be caused by type errors, division by zero, out-of-bounds array access, or assert violations. Note that explicit `assert()` should only be used to check invariants. Use `require()` for regular input checking."},"severity":"Low","locations":[{"sourceMap":"0:1:0","sourceType":"raw-bytecode","sourceFormat":"evm-byzantium-bytecode","sourceList":["0xbcc90f2d6dada5b18e155c17a1c0a55920aae94f39857d39d0d8ed07ae8f228b"]}],"extra":{"discoveryTime":79263210,"testCases":[{"initialState":{"accounts":{"0x901d12ebe1b195e5aa8748e62bd7734ae19b51f":{"balance":"0x0","code":"","nonce":0,"storage":{}},"0xaffeaffeaffeaffeaffeaffeaffeaffeaffeaffe":{"balance":"0x1","code":"","nonce":0,"storage":{}},"0xdeadbeefdeadbeefdeadbeefdeadbeefdeadbeef":{"balance":"0x0","code":"","nonce":0,"storage":{}}}},"steps":[{"address":"","blockCoinbase":"0xcbcbcbcbcbcbcbcbcbcbcbcbcbcbcbcbcbcbcbcb","blockDifficulty":"0xa7d7343662e26","blockGasLimit":"0x7d0000","blockNumber":"0x66e393","blockTime":"0x5bfa4639","gasLimit":"0x7d000","gasPrice":"0x773594000","input":"0xfe","name":"unknown","origin":"0xaffeaffeaffeaffeaffeaffeaffeaffeaffeaffe","value":"0x0"}]}],"toolName":"mythril"}},{"swcID":"","swcTitle":"","description":{"head":"Upgrade to MythX Pro to unlock the ability to test for even more vulnerabilities, perform deeper security analysis, and more. https://mythx.io/plans","tail":"Warning: Free mode only detects certain types of smart contract vulnerabilities. Your contract may still be unsafe. Upgrade to MythX Pro to unlock the ability to test for even more vulnerabilities, perform deeper security analysis, and more. https://mythx.io/plans"},"severity":"Low","locations":[],"extra":{}},{"swcID":"","swcTitle":"","description":{"head":"MythX API Trial Mode.","tail":"You are currently running MythX in Trial mode, which returns a maximum of three vulnerabilities. Sign up for a free account at https://mythx.io to run a complete report."},"severity":"Low","locations":[],"extra":{}}],"sourceType":"raw-bytecode","sourceFormat":"evm-byzantium-bytecode","sourceList":["0xbcc90f2d6dada5b18e155c17a1c0a55920aae94f39857d39d0d8ed07ae8f228b"],"meta":{"coveredPaths":0,"coveredInstructions":0,"logs":[{"level":"info","msg":"skipped automated fuzz testing due to incompatible bytecode input"}]}}]
DEBUG:pythx.api.handler:
HTTP/1.1 200
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Date: Mon, 30 Sep 2019 10:34:45 GMT
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{"sourceList":[],"bytecode":"0xfe","analysisMode":"quick"}
DEBUG:pythx.api.client:Parsing response
DEBUG:pythx.api.handler:Executing response middleware: <pythx.middleware.toolname.ClientToolNameMiddleware object at 0x7f81a00c4110>
DEBUG:ClientToolNameMiddleware:Forwarding the response without any action
DEBUG:pythx.api.handler:Executing response middleware: <pythx.middleware.analysiscache.AnalysisCacheMiddleware object at 0x7f819fd7c7d0>
DEBUG:AnalysisCacheMiddleware:Forwarding the response without any action
Traceback (most recent call last):
File "/home/spoons/diligence/tools/mythx-cli/venv/bin/mythx", line 11, in <module>
load_entry_point('mythx-cli', 'console_scripts', 'mythx')()
File "/home/spoons/diligence/tools/mythx-cli/venv/lib/python3.7/site-packages/click/core.py", line 764, in __call__
return self.main(*args, **kwargs)
File "/home/spoons/diligence/tools/mythx-cli/venv/lib/python3.7/site-packages/click/core.py", line 717, in main
rv = self.invoke(ctx)
File "/home/spoons/diligence/tools/mythx-cli/venv/lib/python3.7/site-packages/click/core.py", line 1137, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/home/spoons/diligence/tools/mythx-cli/venv/lib/python3.7/site-packages/click/core.py", line 956, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/home/spoons/diligence/tools/mythx-cli/venv/lib/python3.7/site-packages/click/core.py", line 555, in invoke
return callback(*args, **kwargs)
File "/home/spoons/diligence/tools/mythx-cli/venv/lib/python3.7/site-packages/click/decorators.py", line 27, in new_func
return f(get_current_context().obj, *args, **kwargs)
File "/home/spoons/diligence/tools/mythx-cli/mythx_cli/cli.py", line 236, in analyze
click.echo(FORMAT_RESOLVER[ctx["fmt"]].format_detected_issues(resp, inp))
File "/home/spoons/diligence/tools/mythx-cli/mythx_cli/formatter/tabular.py", line 59, in format_detected_issues
inp.sources[filename]["source"], c.offset
TypeError: 'NoneType' object is not subscriptable