<core_client_version>7.24.1</core_client_version> <![CDATA[ <stderr_txt> 2026-03-15 14:15:47 (3576): wrapper (8.3.26019): starting 2026-03-15 14:15:47 (3576): unexpected tag in job.xml: multi_process/ 2026-03-15 14:15:47 (3576): wrapper: running ../../projects/axiom.heliex.net/axiom_experiment_634_cpu (wu.json result.json) 2026-03-15 14:15:47 (3576): wrapper: created child process 3578 [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/10 [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_b01d3d.json [BOINC] Resolved soft link: ../../projects/axiom.heliex.net/exp_neural_thermodynamics_v2_b01d3d_0_r843822074_0 [BOINC] Actual WU file: ../../projects/axiom.heliex.net/exp_neural_thermodynamics_v2_b01d3d.json [BOINC] Successfully loaded work unit [BOINC] Experiment container mode detected [EXP] Experiment mode: exp_neural_thermodynamics_v2_b01d3d [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_b01d3d'... [EXP] No GPU available, running CPU-only [INFO] Seed: 1374889451 WU: fallback:9b2d4f7554a8_3579_1773584149.7935913 [INFO] seed_debug: JSON files in cwd (/var/lib/boinc-client/slots/10): ['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: 1374889451 from 9b2d4f7554a8_3579_1773584149.7935913 [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): 0.2040 (expected ~0.2000) [INFO] Training with LR=0.001 for 150 epochs... [INFO] Done in 8.5s | loss=1.1033 test_acc=0.5600 temp=171.53 rank=17.86 sharp=2.751145 div=False [INFO] Training with LR=0.005 for 150 epochs... [INFO] Done in 8.5s | loss=0.8236 test_acc=0.6580 temp=193.16 rank=17.91 sharp=38.418431 div=False [INFO] Training with LR=0.01 for 150 epochs... [INFO] Done in 8.5s | loss=0.6878 test_acc=0.7030 temp=136.02 rank=17.93 sharp=19.013750 div=False [INFO] Training with LR=0.05 for 150 epochs... [INFO] Done in 8.5s | loss=0.3537 test_acc=0.7210 temp=74.78 rank=17.84 sharp=9.507133 div=False [INFO] Training with LR=0.1 for 150 epochs... 2026-03-15 14:16:43 (926): wrapper (8.3.26019): starting 2026-03-15 14:16:43 (926): unexpected tag in job.xml: multi_process/ 2026-03-15 14:16:43 (926): wrapper: running ../../projects/axiom.heliex.net/axiom_experiment_634_cpu (wu.json result.json) 2026-03-15 14:16:43 (926): wrapper: created child process 932 [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/10 [BOINC] Directory contents: ['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', 'experiment_script.py', 'boinc_fraction_done', 'init_data.xml'] [BOINC] Resolved soft link: ../../projects/axiom.heliex.net/exp_neural_thermodynamics_v2_b01d3d.json [BOINC] Resolved soft link: ../../projects/axiom.heliex.net/exp_neural_thermodynamics_v2_b01d3d_0_r843822074_0 [BOINC] Actual WU file: ../../projects/axiom.heliex.net/exp_neural_thermodynamics_v2_b01d3d.json [BOINC] Successfully loaded work unit [BOINC] Experiment container mode detected [EXP] Experiment mode: exp_neural_thermodynamics_v2_b01d3d [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_b01d3d'... [EXP] No GPU available, running CPU-only [INFO] Seed: 253222650 WU: fallback:9b2d4f7554a8_1068_1773584207.412578 [INFO] seed_debug: JSON files in cwd (/var/lib/boinc-client/slots/10): ['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: 253222650 from 9b2d4f7554a8_1068_1773584207.412578 [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): 0.2020 (expected ~0.2000) [INFO] Training with LR=0.001 for 150 epochs... [INFO] Done in 8.8s | loss=1.1208 test_acc=0.5770 temp=136.89 rank=17.91 sharp=2.550396 div=False [INFO] Training with LR=0.005 for 150 epochs... [INFO] Done in 9.2s | loss=0.8452 test_acc=0.6590 temp=134.67 rank=17.93 sharp=4.341136 div=False [INFO] Training with LR=0.01 for 150 epochs... [INFO] Done in 9.6s | loss=0.7208 test_acc=0.7080 temp=201.45 rank=17.90 sharp=6.761047 div=False [INFO] Training with LR=0.05 for 150 epochs... [INFO] Done in 9.8s | loss=0.5067 test_acc=0.7010 temp=27.93 rank=17.83 sharp=15.392455 div=False [INFO] Training with LR=0.1 for 150 epochs... [INFO] Done in 10.2s | loss=0.1921 test_acc=0.7410 temp=81.91 rank=17.83 sharp=3.316660 div=False [INFO] All LR sweeps completed in 47.7s [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: True [INFO] Critical LR estimate: 0.07500000000000001 [INFO] Best test accuracy: 0.7410 (LR=0.1) [INFO] Order param (rank order): True [INFO] Total runtime: 47.7s [INFO] Results written to experiment_result.json [INFO] Total time: 47.7s [EXP] Read experiment_result.json successfully [EXP] Experiment 'exp_neural_thermodynamics_v2_b01d3d' finished in 47.7s [EXP] Status: completed 2026-03-15 14:17:35 (926): axiom_experiment_634_cpu exited; CPU time 48.275463 2026-03-15 14:17:35 (926): called boinc_finish(0) </stderr_txt> ]]>