Created by: tcund

安装cpu版本paddle遇到一个问题，安装之后运行之前测试通过的程序，发现会抛一个异常，求帮忙看一下是什么问题？

[INFO 2017-10-17 16:29:23,464 networks.py:1474] The input order is [word, label]
[INFO 2017-10-17 16:29:23,464 networks.py:1480] The output order is [__cost_0__]
I1017 16:29:23.465538  2737 Trainer.cpp:165] trainer mode: Normal
*** Aborted at 1508228963 (unix time) try "date -d @1508228963" if you are using GNU date ***
PC: @                0x0 (unknown)
*** SIGFPE (@0x7f878c3bb002) received by PID 2737 (TID 0x7f87a7eff700) from PID 18446744071767306242; stack trace: ***
    @       0x3f0b90c420 (unknown)
    @     0x7f878c3bb002 longdouble_multiply
    @     0x7f87a8460c0f binary_op1
    @     0x7f87a8461f38 PyNumber_Multiply
    @     0x7f87a84f1043 PyEval_EvalFrameEx
    @     0x7f87a84f5624 PyEval_EvalCodeEx
    @     0x7f87a84f5822 PyEval_EvalCode
    @     0x7f87a85038bb PyImport_ExecCodeModuleEx
    @     0x7f87a8503e3f load_source_module
    @     0x7f87a850516d load_module
    @     0x7f87a85055be import_submodule
    @     0x7f87a8505a9b ensure_fromlist
    @     0x7f87a8505da3 PyImport_ImportModuleLevel
    @     0x7f87a84e8aad builtin___import__
    @     0x7f87a846389d PyObject_Call
    @     0x7f87a84ee3e1 PyEval_CallObjectWithKeywords
    @     0x7f87a84f17e6 PyEval_EvalFrameEx
    @     0x7f87a84f5624 PyEval_EvalCodeEx
    @     0x7f87a84f5822 PyEval_EvalCode
    @     0x7f87a85038bb PyImport_ExecCodeModuleEx
    @     0x7f87a8503e3f load_source_module
    @     0x7f87a850516d load_module
    @     0x7f87a850543c load_package
    @     0x7f87a850519a load_module
    @     0x7f87a85055be import_submodule
    @     0x7f87a8505821 load_next
    @     0x7f87a8505d0f PyImport_ImportModuleLevel
    @     0x7f87a84e8aad builtin___import__
    @     0x7f87a846389d PyObject_Call
    @     0x7f87a84ee3e1 PyEval_CallObjectWithKeywords
    @     0x7f87a84f17e6 PyEval_EvalFrameEx
    @     0x7f87a84f5624 PyEval_EvalCodeEx
Floating point exception (core dumped)