Fix HLT1 testbench
The set -euo in L12 contradicts the if [ -n "${CUDA_VISIBLE_DEVICES}" ]; then in L18, since the script crashes before the check for empty string happens. The fix is just to add - after CUDA_VISIBLE_DEVICES, which would not raise a syntax error. Thanks for @rmatev for spotting this and giving a fix!
This has been tested in MooreOnline and working.
Linked to issue: #99
Edited by Da Yu Tou