Abort tensor mult for some sets of tensors #81
Description
TBLIS seems to abort with the message "internal::are_compatible(oldlengths, oldstrides[i], lengths, *strides[i])" when running tblis_tensor_mult for some sets of tensors. Below is an example of such a tensor set. The data is structured as label, len, stride.
A:
a 1 -1
B:
b 3 1
c 2 3
a 1 6
C:
b 3 -1
c 2 -3
The abort doesn't occur if either the strides for C are positive or the strides for B and C are negative. The sign of the strides for A doesn't seem to be relevant. The abort only seems to occur for some sets of tensors.