{
  "key": "opt06_uticket_prune/default",
  "tag": "default",
  "script": "opt06_uticket_prune.py",
  "script_sha256_16": "13957bb36508b8cf",
  "hf_folder": "applied/opt06_uticket_prune",
  "priority": 0,
  "note": "default: 5 rounds x 50% prune-rate, balanced",
  "phase": 1,
  "n_phases": 10,
  "method": "harmonic_matched",
  "command": [
    "/usr/bin/python3",
    "-m",
    "torch.distributed.run",
    "--standalone",
    "--nproc_per_node=2",
    "/kaggle/working/scripts/opt06_uticket_prune.py",
    "--method",
    "harmonic_matched",
    "--data-root",
    "/kaggle/working/data",
    "--epochs",
    "60",
    "--seed",
    "1234",
    "--batch-size",
    "64",
    "--event-eval",
    "--no-resume",
    "--decision-margin",
    "2.0",
    "--hub-dir",
    "/kaggle/working/hub/opt06_uticket_prune/default",
    "--keep-epoch-weights",
    "1",
    "--resplit",
    "block",
    "--drop-rest",
    "--bench"
  ],
  "flags": [],
  "epochs_requested": 60,
  "gpus": 2,
  "relative_epoch_cost": 1.0,
  "exit_code": 0,
  "status": "ok",
  "duration_s": 325.4,
  "started_utc": "2026-08-23T04:08:01.682509+00:00",
  "finished_utc": "2026-08-23T04:13:27.076949+00:00",
  "optimization_summary": {
    "optimization": "uticket_workload_balanced_pruning",
    "research_section": "3. Spike sparsity & MAC->AC restructuring",
    "reference": "u-Ticket: Workload-Balanced Pruning for Sparse SNNs, arXiv:2302.06746",
    "script": "opt06_uticket_prune.py",
    "baseline_mode": false,
    "method": "harmonic_matched",
    "accuracy": {
      "test_acc": 0.7885714285714286,
      "test_target_acc": 0.7885714285714286,
      "best_val_acc": 0.935
    },
    "efficiency": {
      "spikes_per_inference": null,
      "syn_ops_per_inference": 218011.0174512987,
      "dense_macs_per_inference": 122675200.0,
      "event_fraction_of_dense": 0.0017771401020850075,
      "syn_ops_per_inference_dense_fanout": 65250329.547077924,
      "weight_sparsity": 0.983618530884808,
      "effective_ticks": 12.822142857142858,
      "num_ticks": 100,
      "membrane_bytes_per_inference": 451200,
      "weight_bytes": 4907008,
      "input_raster_bytes": null,
      "train_ms_per_step": 96.64661480001087,
      "infer_ms_per_sample": 0.6332334065623968,
      "peak_vram_mb": 2837.834752,
      "weight_bytes_nonzero": 39755
    },
    "optimization_specific": {
      "pruning_enabled": true,
      "balance_enabled": true,
      "rounds": 5,
      "final_sparsity": 0.9918981481481481,
      "nnz_per_layer": {
        "layer0": 640,
        "layer1": 5120,
        "layer2": 4096
      },
      "pe_stats_per_layer": {
        "layer0": {
          "mean_nnz": 2.0,
          "max_nnz": 2.0,
          "min_nnz": 2.0,
          "total_nnz": 640,
          "numel": 921600,
          "sparsity": 0.9993055555555556,
          "utilization": 1.0
        },
        "layer1": {
          "mean_nnz": 10.0,
          "max_nnz": 10.0,
          "min_nnz": 10.0,
          "total_nnz": 5120,
          "numel": 163840,
          "sparsity": 0.96875,
          "utilization": 1.0
        },
        "layer2": {
          "mean_nnz": 16.0,
          "max_nnz": 16.0,
          "min_nnz": 16.0,
          "total_nnz": 4096,
          "numel": 131072,
          "sparsity": 0.96875,
          "utilization": 1.0
        }
      },
      "pe_utilization_final": 1.0,
      "pe_utilization_lth": 0.5739893211289092,
      "pe_utilization_uticket": 1.0,
      "latency_proxy_dense": 3712,
      "latency_proxy_final": 28,
      "latency_reduction_frac": 0.9924568965517241,
      "rounds_history": [
        {
          "round": 1,
          "layers": {
            "layer0": {
              "lth": {
                "mean_nnz": 36.0,
                "max_nnz": 46.0,
                "min_nnz": 24.0,
                "total_nnz": 11520,
                "numel": 921600,
                "sparsity": 0.9875,
                "utilization": 0.782608695652174
              },
              "uticket": {
                "mean_nnz": 36.0,
                "max_nnz": 36.0,
                "min_nnz": 36.0,
                "total_nnz": 11520,
                "numel": 921600,
                "sparsity": 0.9875,
                "utilization": 1.0
              }
            },
            "layer1": {
              "lth": {
                "mean_nnz": 160.0,
                "max_nnz": 184.0,
                "min_nnz": 119.0,
                "total_nnz": 81920,
                "numel": 163840,
                "sparsity": 0.5,
                "utilization": 0.8695652173913043
              },
              "uticket": {
                "mean_nnz": 160.0,
                "max_nnz": 160.0,
                "min_nnz": 160.0,
                "total_nnz": 81920,
                "numel": 163840,
                "sparsity": 0.5,
                "utilization": 1.0
              }
            },
            "layer2": {
              "lth": {
                "mean_nnz": 256.0,
                "max_nnz": 284.0,
                "min_nnz": 226.0,
                "total_nnz": 65536,
                "numel": 131072,
                "sparsity": 0.5,
                "utilization": 0.9014084507042254
              },
              "uticket": {
                "mean_nnz": 256.0,
                "max_nnz": 256.0,
                "min_nnz": 256.0,
                "total_nnz": 65536,
                "numel": 131072,
                "sparsity": 0.5,
                "utilization": 1.0
              }
            }
          },
          "latency_proxy": 452,
          "sparsity": 0.8693181818181819
        },
        {
          "round": 2,
          "layers": {
            "layer0": {
              "lth": {
                "mean_nnz": 18.0,
                "max_nnz": 27.0,
                "min_nnz": 8.0,
                "total_nnz": 5760,
                "numel": 921600,
                "sparsity": 0.99375,
                "utilization": 0.6666666666666666
              },
              "uticket": {
                "mean_nnz": 18.0,
                "max_nnz": 18.0,
                "min_nnz": 18.0,
                "total_nnz": 5760,
                "numel": 921600,
                "sparsity": 0.99375,
                "utilization": 1.0
              }
            },
            "layer1": {
              "lth": {
                "mean_nnz": 80.0,
                "max_nnz": 109.0,
                "min_nnz": 30.0,
                "total_nnz": 40960,
                "numel": 163840,
                "sparsity": 0.75,
                "utilization": 0.7339449541284404
              },
              "uticket": {
                "mean_nnz": 80.0,
                "max_nnz": 80.0,
                "min_nnz": 80.0,
                "total_nnz": 40960,
                "numel": 163840,
                "sparsity": 0.75,
                "utilization": 1.0
              }
            },
            "layer2": {
              "lth": {
                "mean_nnz": 128.0,
                "max_nnz": 162.0,
                "min_nnz": 95.0,
                "total_nnz": 32768,
                "numel": 131072,
                "sparsity": 0.75,
                "utilization": 0.7901234567901234
              },
              "uticket": {
                "mean_nnz": 128.0,
                "max_nnz": 128.0,
                "min_nnz": 128.0,
                "total_nnz": 32768,
                "numel": 131072,
                "sparsity": 0.75,
                "utilization": 1.0
              }
            }
          },
          "latency_proxy": 226,
          "sparsity": 0.9346590909090909
        },
        {
          "round": 3,
          "layers": {
            "layer0": {
              "lth": {
                "mean_nnz": 9.0,
                "max_nnz": 17.0,
                "min_nnz": 3.0,
                "total_nnz": 2880,
                "numel": 921600,
                "sparsity": 0.996875,
                "utilization": 0.5294117647058824
              },
              "uticket": {
                "mean_nnz": 9.0,
                "max_nnz": 9.0,
                "min_nnz": 9.0,
                "total_nnz": 2880,
                "numel": 921600,
                "sparsity": 0.996875,
                "utilization": 1.0
              }
            },
            "layer1": {
              "lth": {
                "mean_nnz": 40.0,
                "max_nnz": 60.0,
                "min_nnz": 0.0,
                "total_nnz": 20480,
                "numel": 163840,
                "sparsity": 0.875,
                "utilization": 0.6666666666666666
              },
              "uticket": {
                "mean_nnz": 40.0,
                "max_nnz": 40.0,
                "min_nnz": 40.0,
                "total_nnz": 20480,
                "numel": 163840,
                "sparsity": 0.875,
                "utilization": 1.0
              }
            },
            "layer2": {
              "lth": {
                "mean_nnz": 64.0,
                "max_nnz": 85.0,
                "min_nnz": 37.0,
                "total_nnz": 16384,
                "numel": 131072,
                "sparsity": 0.875,
                "utilization": 0.7529411764705882
              },
              "uticket": {
                "mean_nnz": 64.0,
                "max_nnz": 64.0,
                "min_nnz": 64.0,
                "total_nnz": 16384,
                "numel": 131072,
                "sparsity": 0.875,
                "utilization": 1.0
              }
            }
          },
          "latency_proxy": 113,
          "sparsity": 0.9673295454545454
        },
        {
          "round": 4,
          "layers": {
            "layer0": {
              "lth": {
                "mean_nnz": 4.5,
                "max_nnz": 9.0,
                "min_nnz": 0.0,
                "total_nnz": 1440,
                "numel": 921600,
                "sparsity": 0.9984375,
                "utilization": 0.5
              },
              "uticket": {
                "mean_nnz": 4.0,
                "max_nnz": 4.0,
                "min_nnz": 4.0,
                "total_nnz": 1280,
                "numel": 921600,
                "sparsity": 0.9986111111111111,
                "utilization": 1.0
              }
            },
            "layer1": {
              "lth": {
                "mean_nnz": 20.0,
                "max_nnz": 33.0,
                "min_nnz": 0.0,
                "total_nnz": 10240,
                "numel": 163840,
                "sparsity": 0.9375,
                "utilization": 0.6060606060606061
              },
              "uticket": {
                "mean_nnz": 20.0,
                "max_nnz": 20.0,
                "min_nnz": 20.0,
                "total_nnz": 10240,
                "numel": 163840,
                "sparsity": 0.9375,
                "utilization": 1.0
              }
            },
            "layer2": {
              "lth": {
                "mean_nnz": 32.0,
                "max_nnz": 44.0,
                "min_nnz": 18.0,
                "total_nnz": 8192,
                "numel": 131072,
                "sparsity": 0.9375,
                "utilization": 0.7272727272727273
              },
              "uticket": {
                "mean_nnz": 32.0,
                "max_nnz": 32.0,
                "min_nnz": 32.0,
                "total_nnz": 8192,
                "numel": 131072,
                "sparsity": 0.9375,
                "utilization": 1.0
              }
            }
          },
          "latency_proxy": 56,
          "sparsity": 0.9837962962962963
        },
        {
          "round": 5,
          "layers": {
            "layer0": {
              "lth": {
                "mean_nnz": 2.0,
                "max_nnz": 4.0,
                "min_nnz": 0.0,
                "total_nnz": 640,
                "numel": 921600,
                "sparsity": 0.9993055555555556,
                "utilization": 0.5
              },
              "uticket": {
                "mean_nnz": 2.0,
                "max_nnz": 2.0,
                "min_nnz": 2.0,
                "total_nnz": 640,
                "numel": 921600,
                "sparsity": 0.9993055555555556,
                "utilization": 1.0
              }
            },
            "layer1": {
              "lth": {
                "mean_nnz": 10.0,
                "max_nnz": 19.0,
                "min_nnz": 0.0,
                "total_nnz": 5120,
                "numel": 163840,
                "sparsity": 0.96875,
                "utilization": 0.5263157894736842
              },
              "uticket": {
                "mean_nnz": 10.0,
                "max_nnz": 10.0,
                "min_nnz": 10.0,
                "total_nnz": 5120,
                "numel": 163840,
                "sparsity": 0.96875,
                "utilization": 1.0
              }
            },
            "layer2": {
              "lth": {
                "mean_nnz": 16.0,
                "max_nnz": 23.0,
                "min_nnz": 11.0,
                "total_nnz": 4096,
                "numel": 131072,
                "sparsity": 0.96875,
                "utilization": 0.6956521739130435
              },
              "uticket": {
                "mean_nnz": 16.0,
                "max_nnz": 16.0,
                "min_nnz": 16.0,
                "total_nnz": 4096,
                "numel": 131072,
                "sparsity": 0.96875,
                "utilization": 1.0
              }
            }
          },
          "latency_proxy": 28,
          "sparsity": 0.9918981481481481
        }
      ],
      "latency_proxy_lth": 46,
      "latency_reduction_vs_lth_frac": 0.3913043478260869
    },
    "config": {
      "method": "harmonic_matched",
      "data_root": "/kaggle/working/data",
      "subjects": "",
      "blocks": "",
      "limit": 0,
      "drop_rest": true,
      "resplit": "block",
      "test_blocks": "6",
      "class_weight": false,
      "epochs": 60,
      "batch_size": 64,
      "lr": 0.002,
      "weight_decay": 0.0005,
      "grad_clip": 5.0,
      "num_bins": 100,
      "window_sec": 5.0,
      "hidden": "512,256",
      "freq_groups": 8,
      "dropout": 0.3,
      "spike_drop": 0.1,
      "time_jitter": 2,
      "label_smoothing": 0.05,
      "no_batchnorm": false,
      "binary_input": false,
      "beta": 1.0,
      "thresh": 1.0,
      "window": 0.5,
      "gain": 1.0,
      "alpha": 0.9,
      "readout": "spikecount",
      "fake_quant": 0,
      "amp": false,
      "spike_reg": 0.0,
      "event_eval": true,
      "decision_margin": 2.0,
      "export": false,
      "seed": 1234,
      "hub_dir": "/kaggle/working/hub/opt06_uticket_prune/default",
      "repo_id": "UWU-R-13/SSVEP-SNN",
      "push_hf": false,
      "keep_epoch_weights": 1,
      "no_resume": true,
      "selftest": false,
      "baseline": false,
      "bench": true,
      "bench_warmup": 10,
      "bench_iters": 50,
      "bench_train_steps": 20,
      "prune_rounds": 5,
      "prune_rate": 0.5,
      "rewind_epoch": 1,
      "balance": true,
      "balance_iters": 2,
      "prune_readout": false,
      "sampling_rate": 250.0
    }
  },
  "final_summary": {
    "final_test_acc": 0.7885714285714286,
    "final_test_target_acc": 0.7885714285714286,
    "final_test_rest_recall": NaN,
    "best_acc": 0.935,
    "best_epoch": 28,
    "resplit": "block",
    "class_weight": false,
    "drop_rest": true,
    "epochs": 60,
    "method": "harmonic_matched",
    "n_in": 2880,
    "n_classes": 40,
    "num_bins": 100
  },
  "event_driven_summary": {
    "acc": 0.7885714285714286,
    "anytime_acc": {
      "0.25": 0.33071428571428574,
      "0.5": 0.6278571428571429,
      "0.75": 0.7385714285714285,
      "1.0": 0.7885714285714286
    },
    "syn_per_inference": 218011.0174512987,
    "dense_per_inference": 122675200.0,
    "event_fraction_of_dense": 0.0017771401020850075,
    "syn_per_inference_dense_fanout": 65250329.547077924,
    "weight_sparsity": 0.983618530884808,
    "num_ticks": 100,
    "dt_ms": 50.0,
    "margin_decision_acc": 0.20214285714285715,
    "mean_decision_tick": 12.822142857142858,
    "mean_decision_ms": 641.1071428571429,
    "dense_forward_test_acc": 0.7885714285714286
  },
  "extra_sweep_file_present": true,
  "selftest": {
    "mode": "gate",
    "passed": true
  },
  "driver_version": 1,
  "zip": {
    "name": "default.zip",
    "files": 81,
    "bytes": 8129041,
    "MB": 8.1,
    "sha256": "bdbba4d718c46fedaf00215f9c5812e399ad2772542fb2419c85df427e071443"
  }
}