I0430 18:26:38.800039 20534 caffe.cpp:219] Starting Optimization
I0430 18:26:38.800074 20534 solver.cpp:280] Solving SegmentsCaffeNet
I0430 18:26:38.800086 20534 solver.cpp:281] Learning Rate Policy: step
I0430 18:26:38.837826 20534 solver.cpp:338] Iteration 0, Testing net (#0)
*** Aborted at 1462040798 (unix time) try "date -d @1462040798" if you are using GNU date ***
PC: @     0x7fb909f4be2c (unknown)
*** SIGSEGV (@0x0) received by PID 20534 (TID 0x7fb90bd07a40) from PID 0; stack trace: ***
    @     0x7fb909effd40 (unknown)
    @     0x7fb909f4be2c (unknown)
    @     0x7fb90b7f7f75 MostOccuringValue()
    @     0x7fb90b7fc051 caffe::ExtractSegBoxes<>()
    @     0x7fb90b7fd4c9 caffe::SegmentationLayer<>::Forward_cpu()
    @     0x7fb90b7120fb caffe::Net<>::ForwardFromTo()
    @     0x7fb90b712337 caffe::Net<>::ForwardPrefilled()
    @     0x7fb90b6bfcdf caffe::Solver<>::Test()
    @     0x7fb90b6c074e caffe::Solver<>::TestAll()
    @     0x7fb90b6c0861 caffe::Solver<>::Step()
    @     0x7fb90b6c1279 caffe::Solver<>::Solve()
    @           0x40a863 train()
    @           0x40826c main
    @     0x7fb909eeaec5 (unknown)
    @           0x408a3d (unknown)
    @                0x0 (unknown)
Segmentation fault (core dumped)