CUDA error at gpu_blastn_MB_and_smallNa.cu:1903

[mkasa]

I got the following error when I tried gblastn::

CUDA error at gpu_blastn_MB_and_smallNa.cu:1903 code=11(cudaErrorInvalidValue) "cudaMemcpy(offset_pairs, p_scanMultiDBAuxWrap->offsetPairs, exact_hits_num* sizeof(BlastOffsetPair), cudaMemcpyDeviceToHost)"

However, the error message is not informative enough for me to guess what the problem is. Is there anyway to figure out what happened?

The database size is approx. 400Mb, which is far smaller than the one described in the paper. We use Tesla K20m so I believe the amount of available memory is sufficient. I tried the HEAD of the repository.