import torch
print(f"PyTorch: {torch.__version__}")
print(f"CUDA available: {torch.cuda.is_available()}")
print(f"HIP version: {torch.version.hip}")
print(f"Device count: {torch.cuda.device_count()}")
if torch.cuda.is_available():
    print(f"Device name: {torch.cuda.get_device_name(0)}")
    t = torch.randn(100, 100, device="cuda")
    r = torch.mm(t, t)
    print(f"GPU matmul OK: result shape {r.shape}")
    print("GPU COMPUTE WORKS!")
else:
    print("NO GPU DETECTED")