Mean Speed: nan FPS

[2019-06-14 14:18:09,748-rk0-test.py#556] Namespace(arch='Custom', config='/home/cbl/PycharmProjects/SiamMask-master/experiments/siammask_sharp/config_vot.json', cpu=False, dataset='VOT2018', debug=False, gt=False, log='log_test.txt', refine=False, resume='/home/cbl/PycharmProjects/SiamMask-master/experiments/siammask_sharp/SiamMask_VOT.pth', save_mask=False, video='', visualization=False)
[2019-06-14 14:18:10,027-rk0-features.py# 66] Current training 0 layers:

[2019-06-14 14:18:10,028-rk0-features.py# 66] Current training 1 layers:

[2019-06-14 14:18:10,079-rk0-load_helper.py# 31] load pretrained model from /home/cbl/PycharmProjects/SiamMask-master/experiments/siammask_sharp/SiamMask_VOT.pth
[2019-06-14 14:18:13,495-rk0-load_helper.py# 25] remove prefix 'module.'
[2019-06-14 14:18:13,495-rk0-load_helper.py# 16] [Warning] unused_pretrained_keys: {'features.features.layer3.4.bn2.num_batches_tracked', 'features.features.layer2.1.bn1.num_batches_tracked', 'features.features.layer2.2.bn1.num_batches_tracked', 'features.features.layer3.4.bn1.num_batches_tracked', 'rpn_model.loc.head.1.num_batches_tracked', 'features.features.layer2.1.bn2.num_batches_tracked', 'rpn_model.loc.conv_kernel.1.num_batches_tracked', 'features.features.layer3.0.bn1.num_batches_tracked', 'features.features.layer3.2.bn3.num_batches_tracked', 'features.features.layer1.0.bn1.num_batches_tracked', 'rpn_model.cls.conv_search.1.num_batches_tracked', 'features.features.layer3.0.bn2.num_batches_tracked', 'features.features.layer1.0.bn3.num_batches_tracked', 'features.features.layer3.0.downsample.1.num_batches_tracked', 'features.features.bn1.num_batches_tracked', 'features.features.layer3.4.bn3.num_batches_tracked', 'features.features.layer3.2.bn2.num_batches_tracked', 'features.features.layer2.0.bn2.num_batches_tracked', 'features.downsample.downsample.1.num_batches_tracked', 'features.features.layer3.1.bn1.num_batches_tracked', 'mask_model.mask.head.1.num_batches_tracked', 'mask_model.mask.conv_kernel.1.num_batches_tracked', 'features.features.layer3.1.bn2.num_batches_tracked', 'features.features.layer2.3.bn2.num_batches_tracked', 'features.features.layer1.1.bn2.num_batches_tracked', 'features.features.layer1.1.bn1.num_batches_tracked', 'mask_model.mask.conv_search.1.num_batches_tracked', 'features.features.layer1.2.bn2.num_batches_tracked', 'features.features.layer2.2.bn2.num_batches_tracked', 'features.features.layer3.1.bn3.num_batches_tracked', 'features.features.layer2.2.bn3.num_batches_tracked', 'features.features.layer2.0.bn1.num_batches_tracked', 'features.features.layer3.5.bn3.num_batches_tracked', 'features.features.layer2.3.bn1.num_batches_tracked', 'features.features.layer1.2.bn3.num_batches_tracked', 'features.features.layer2.3.bn3.num_batches_tracked', 'features.features.layer3.3.bn1.num_batches_tracked', 'features.features.layer3.3.bn3.num_batches_tracked', 'rpn_model.loc.conv_search.1.num_batches_tracked', 'features.features.layer2.0.downsample.1.num_batches_tracked', 'features.features.layer3.5.bn1.num_batches_tracked', 'features.features.layer2.1.bn3.num_batches_tracked', 'features.features.layer3.2.bn1.num_batches_tracked', 'features.features.layer3.3.bn2.num_batches_tracked', 'features.features.layer1.0.downsample.1.num_batches_tracked', 'rpn_model.cls.head.1.num_batches_tracked', 'features.features.layer2.0.bn3.num_batches_tracked', 'features.features.layer1.2.bn1.num_batches_tracked', 'features.features.layer3.0.bn3.num_batches_tracked', 'rpn_model.cls.conv_kernel.1.num_batches_tracked', 'features.features.layer1.1.bn3.num_batches_tracked', 'features.features.layer1.0.bn2.num_batches_tracked', 'features.features.layer3.5.bn2.num_batches_tracked'}
[2019-06-14 14:18:13,497-rk0-load_helper.py# 17] unused checkpoint keys:53
[2019-06-14 14:18:13,497-rk0-load_helper.py# 18] used keys:303
[2019-06-14 14:18:13,576-rk0-test.py#605] Total Lost: 0
/home/public/anaconda3/lib/python3.6/site-packages/numpy/core/fromnumeric.py:2920: RuntimeWarning: Mean of empty slice.
out=out, **kwargs)
/home/public/anaconda3/lib/python3.6/site-packages/numpy/core/_methods.py:85: RuntimeWarning: invalid value encountered in double_scalars
ret = ret.dtype.type(ret / rcount)
[2019-06-14 14:18:13,577-rk0-test.py#607] Mean Speed: nan FPS