Task Info
Task Name
exp_neural_thermodynamics_v2_b0153f_0
Sent
Mar 15, 2026 14:16:46 UTC
Received
Mar 15, 2026 14:18:31 UTC
Status
Completed and validated
Application
Axiom Science (CPU) v6.34
x86_64-pc-linux-gnu
Stderr Output ▾
<core_client_version>7.24.1</core_client_version>
<![CDATA[
<stderr_txt>
2026-03-15 14:18:30 (1899): wrapper (8.3.26019): starting
2026-03-15 14:18:30 (1899): unexpected tag in job.xml: multi_process/
2026-03-15 14:18:30 (1899): wrapper: running ../../projects/axiom.heliex.net/axiom_experiment_634_cpu (wu.json result.json)
2026-03-15 14:18:30 (1899): wrapper: created child process 1901
[CPU] Using NumPy
[BOINC] Starting BOINC mode
[BOINC] Work unit: wu.json
[BOINC] Result file: result.json
[BOINC] Current directory: /var/lib/boinc-client/slots/76
[BOINC] Directory contents: ['init_data.xml', 'streaming_wrapper_302_x86_64-pc-linux-gnu', 'axiom_experiment_634_cpu', 'job.xml', 'wu.json', 'result.json', 'boinc_mmap_file', 'stderr.txt', 'wrapper_checkpoint.txt', 'boinc_lockfile', '.cupy_cache']
[BOINC] Resolved soft link: ../../projects/axiom.heliex.net/exp_neural_thermodynamics_v2_b0153f.json
[BOINC] Resolved soft link: ../../projects/axiom.heliex.net/exp_neural_thermodynamics_v2_b0153f_0_r1137346096_0
[BOINC] Actual WU file: ../../projects/axiom.heliex.net/exp_neural_thermodynamics_v2_b0153f.json
[BOINC] Successfully loaded work unit
[BOINC] Experiment container mode detected
[EXP] Experiment mode: exp_neural_thermodynamics_v2_b0153f
[EXP] Script URL: https://axiom.heliex.net/experiments/neural_thermodynamics_v2.py
[EXP] Run duration: 900s
[EXP] Downloading script...
[EXP] Downloaded 42333 bytes
[EXP] Executing experiment 'exp_neural_thermodynamics_v2_b0153f'...
[EXP] No GPU available, running CPU-only
[INFO] Seed: 534549726 WU: fallback:9b2d4f7554a8_1903_1773584313.673666
[INFO] seed_debug: JSON files in cwd (/var/lib/boinc-client/slots/76): ['wu.json', 'result.json']
[INFO] seed_debug: Trying file: wu.json
[INFO] seed_debug: Error reading wu.json: Expecting value: line 1 column 1 (char 0)
[INFO] seed_debug: No matching workunit JSON found, trying fallback
[INFO] seed_debug: Using fallback seed: 534549726 from 9b2d4f7554a8_1903_1773584313.673666
[INFO] ======================================================================
[INFO] Neural Thermodynamics v2
[INFO] ======================================================================
[INFO] Generating data: 5000 train, 1000 test, 5 classes, dim=20
[INFO] X_train shape: (5000, 20), X_test shape: (1000, 20)
[INFO] Architecture: [20, 64, 32, 5], params: 3589
[INFO] Initial test accuracy (random): 0.1330 (expected ~0.2000)
[INFO] Training with LR=0.001 for 150 epochs...
[INFO] Done in 13.7s | loss=1.1155 test_acc=0.5720 temp=152.91 rank=17.86 sharp=1.942766 div=False
[INFO] Training with LR=0.005 for 150 epochs...
[INFO] Done in 15.1s | loss=0.8393 test_acc=0.6850 temp=129.01 rank=17.89 sharp=4.051965 div=False
[INFO] Training with LR=0.01 for 150 epochs...
[INFO] Done in 17.7s | loss=0.7140 test_acc=0.7110 temp=190.68 rank=17.86 sharp=4.989455 div=False
[INFO] Training with LR=0.05 for 150 epochs...
[INFO] Done in 17.9s | loss=0.5311 test_acc=0.7010 temp=55.40 rank=17.83 sharp=30.679321 div=False
[INFO] Training with LR=0.1 for 150 epochs...
[INFO] Done in 17.9s | loss=1.1397 test_acc=0.6290 temp=26.42 rank=17.80 sharp=24.082526 div=False
[INFO] All LR sweeps completed in 82.5s
[INFO] Running cross-LR analysis (specific heat, Binder cumulant)...
[INFO] ======================================================================
[INFO] SUMMARY
[INFO] ======================================================================
[INFO] Cooling confirmed: True
[INFO] Phase transition detected: True
[INFO] Binder crossing detected: False
[INFO] Critical LR estimate: 0.07500000000000001
[INFO] Best test accuracy: 0.7110 (LR=0.01)
[INFO] Order param (rank order): True
[INFO] Total runtime: 82.5s
[INFO] Results written to experiment_result.json
[INFO] Total time: 82.5s
[EXP] Read experiment_result.json successfully
[EXP] Experiment 'exp_neural_thermodynamics_v2_b0153f' finished in 82.5s
[EXP] Status: completed
2026-03-15 14:19:56 (1899): axiom_experiment_634_cpu exited; CPU time 82.190664
2026-03-15 14:19:56 (1899): called boinc_finish(0)
</stderr_txt>
]]>