AssertionError for assert x.size()[-2:] == flow.size()[1:3]

[browneyes1222]

When I test tof ,i get an error for AssertionError。I wonder how you can sure the size of avg_pool2d is the same as F.interpolate.There is an error cause the size of ref is [36,45] while the size of flow_up which is upsamlped from the size of [18,22] is [36,44].