no result decompilation for a contract bytecode without abi

[zxhubo]

this contract only has bytecode ,without abi .I use porosity to decompile the bytecode ;

bitmaindeMacBook-Pro-3:porosity bobby$ ./porosity --code 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--decompile --list
Porosity v0.1 (https://www.comae.io)
Matt Suiche, Comae Technologies <[email protected]>
The Ethereum bytecode commandline decompiler.
Decompiles the given Ethereum input bytecode and outputs the Solidity code.

the screen hangs !!!