Stderr Output ▾
<core_client_version>8.2.8</core_client_version>
<![CDATA[
<stderr_txt>
2026-03-17 21:01:27 (1986253): wrapper (8.3.26019): starting
2026-03-17 21:01:27 (1986253): unexpected tag in job.xml: multi_process/
2026-03-17 21:01:27 (1986253): wrapper: running ../../projects/axiom.heliex.net/axiom_experiment_639_gpu (wu.json result.json)
2026-03-17 21:01:27 (1986253): wrapper: created child process 1986255
[GPU] CuPy CUDA: 7842MB total, 7682MB free
[BOINC] Starting BOINC mode
[BOINC] init_data.xml gpu_device_num=0
[BOINC] Set CUDA device to GPU 0
[BOINC] GPU detected: 7842MB VRAM, 7682MB free
[BOINC] Work unit: wu.json
[BOINC] Result file: result.json
[BOINC] Current directory: /opt/boinc/instance_homes/boinc_31419/slots/1
[BOINC] Directory contents: ['_MEImuPTYH', 'boinc_setup_complete', 'wrapper_checkpoint.txt', 'init_data.xml', 'wu.json', 'stderr.txt', '.cupy_cache', 'axiom_experiment_639_gpu', 'streaming_wrapper_302_x86_64-pc-linux-gnu', 'result.json', 'job.xml', 'boinc_mmap_file', 'boinc_lockfile']
[BOINC] Resolved soft link: ../../projects/axiom.heliex.net/exp_foodweb_refuge_omnivory_reactivity_threshold_gpu_gpu_e40012.json
[BOINC] Resolved soft link: ../../projects/axiom.heliex.net/exp_foodweb_refuge_omnivory_reactivity_threshold_gpu_gpu_e40012_0_r180480608_0
[BOINC] Actual WU file: ../../projects/axiom.heliex.net/exp_foodweb_refuge_omnivory_reactivity_threshold_gpu_gpu_e40012.json
[BOINC] Successfully loaded work unit
[BOINC] Experiment container mode detected
[EXP] Experiment mode: exp_foodweb_refuge_omnivory_reactivity_threshold_gpu_gpu_e40012
[EXP] Script URL: https://axiom.heliex.net/experiments/foodweb_refuge_omnivory_reactivity_threshold_gpu.py
[EXP] Run duration: 1800s
[EXP] Downloading script...
[EXP] Downloaded 19070 bytes
[EXP] Executing experiment 'exp_foodweb_refuge_omnivory_reactivity_threshold_gpu_gpu_e40012'...
[EXP] GPU available: NVIDIA GeForce RTX 3070 (7842MB)
[GPU] Running on NVIDIA GeForce RTX 3070 with 7842MB VRAM
[GPU] Measured 1.0 TFLOPS
[EXP] Execution error: OutOfMemoryError: Out of memory allocating 536,870,912 bytes (allocated so far: 7,717,814,272 bytes).
Traceback (most recent call last):
File "axiom_streaming_client.py", line 2754, in _run_experiment_mode
File "experiment_script.py", line 521, in <module>
main()
File "experiment_script.py", line 496, in main
last_obs = measure_observable(n_nodes, omega_mid, samples, sample_seed)
File "experiment_script.py", line 352, in measure_observable
op_next, refuge_next, middle_next, top_next = _build_foodweb_operator(n_nodes, omega, rng0)
File "experiment_script.py", line 310, in _build_foodweb_operator
competition = -COMPETITION_GAIN * same_layer.astype(xp.float64)
File "cupy/_core/core.pyx", line 1387, in cupy._core.core._ndarray_base.__mul__
File "cupy/_core/_kernel.pyx", line 1349, in cupy._core._kernel.ufunc.__call__
File "cupy/_core/_kernel.pyx", line 645, in cupy._core._kernel._get_out_args_from_optionals
File "cupy/_core/core.pyx", line 2999, in cupy._core.core._ndarray_init
File "cupy/_core/core.pyx", line 272, in cupy._core.core._ndarray_base._init_fast
File "cupy/cuda/memory.pyx", line 875, in cupy.cuda.memory.alloc
File "cupy/cuda/memory.pyx", line 1579, in cupy.cuda.memory.MemoryPool.malloc
File "cupy/cuda/memory.pyx", line 1600, in cupy.cuda.memory.MemoryPool.malloc
File "cupy/cuda/memory.pyx", line 1271, in cupy.cuda.memory.SingleDeviceMemoryPool.malloc
File "cupy/cuda/memory.pyx", line 1292, in cupy.cuda.memory.SingleDeviceMemoryPool._malloc
File "cupy/cuda/memory.pyx", line 1537, in cupy.cuda.memory.SingleDeviceMemoryPool._try_malloc
File "cupy/cuda/memory.pyx", line 1540, in cupy.cuda.memory.SingleDeviceMemoryPool._try_malloc
cupy.cuda.memory.OutOfMemoryError: Out of memory allocating 536,870,912 bytes (allocated so far: 7,717,814,272 bytes).
[EXP] Read experiment_result.json successfully
[EXP] Experiment 'exp_foodweb_refuge_omnivory_reactivity_threshold_gpu_gpu_e40012' finished in 42.4s
[EXP] Status: error
2026-03-17 21:03:00 (1986253): axiom_experiment_639_gpu exited; CPU time 60.591803
2026-03-17 21:03:00 (1986253): called boinc_finish(0)
</stderr_txt>
]]>