Runtime error 12 - Githubissues

gunrock / graphblast

High-Performance Linear Algebra-based Graph Primitives on GPUs

Apache License 2.0

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Runtime error 12 #23

Closed mattgara closed 3 years ago

mattgara commented 3 years ago

Hi,

I tried compiling this against CUDA 11.0 on Ubuntu 18.04 with the nvidia HPC SDK version 2021_212, and running

../bin/gbfs ../data/small/chesapeake.mtx

prints a plethora of error messages:

Runtime error: reduceInner(val, accum, op, &u->sparse_, desc) returned 12 at /home/mgara/software/graphblast/./graphblas/backend/cuda/operations.hpp:1012

none of which are very informative. At this point I assume this project is highly experimental and unstable?

ctcyang commented 3 years ago

Sorry for taking a while on this one. Yes, this project is experimental and may be unstable. This PR should fix that bug.