loading system configuration
Have found 8 GPU devices on rank 0. Will use device 0.
INFO: Using directory: "display"
INFO: Using existing c-file: ./Test_DiskChoppers2.c
INFO: Using existing binary: ./Test_DiskChoppers2.out
WARNING: Ignoring invalid parameter: "Test_DiskChoppers.instr"
INFO: ===
instrument definition parsed