{
  "item": "p10",
  "mode": "real-only",
  "speed": {
    "measurements": [
      {
        "processes": 8,
        "n": 512,
        "seconds": 4.105607112403959,
        "markets_per_second": 124.70750025084799,
        "steps": 10000,
        "jit_excluded": true
      },
      {
        "processes": 16,
        "n": 512,
        "seconds": 4.445347109809518,
        "markets_per_second": 115.17660766471374,
        "steps": 10000,
        "jit_excluded": true
      },
      {
        "processes": 24,
        "n": 512,
        "seconds": 4.426867843139917,
        "markets_per_second": 115.65739437950906,
        "steps": 10000,
        "jit_excluded": true
      }
    ],
    "threshold_markets_per_second": 500,
    "scope": "512 full 10000-step markets per measurement, J2 supplied port, warmed Numba; includes pool creation and configuration draws",
    "seeds": [
      90000000,
      90000511
    ],
    "selected_processes": 8
  },
  "search": {
    "performed": false,
    "minutes": 0,
    "generations": 0,
    "reason": "Measured replica throughput below 500 markets/s; brief explicitly requires skipping search. Frozen candidate is supplied J2."
  },
  "curve": [],
  "gates": {
    "A": {
      "passed": true,
      "max_fee_diff_bps": 4.642976364488405e-05,
      "threshold_bps": 0.01,
      "fees_over_threshold": 0,
      "sequences": 50,
      "swap_callbacks_per_sequence": 2000,
      "swap_callbacks": 100000,
      "initialize_callbacks": 50,
      "seeds": [
        310000,
        310049
      ],
      "method": "Identical callback inputs to EVM and supplied float port; synthetic constant-product reserve updates, both directions, elapsed 0/1/2/8/13, lognormal trade sizes capped at 1% of X reserves."
    },
    "B": {
      "n": 512,
      "mean_diff": 0.4947719567338702,
      "se": 0.028895513557431324,
      "reference": 0.578,
      "tolerance": 0.15,
      "passed": true,
      "seeds": [
        7660000,
        7660511
      ]
    },
    "C": {
      "passed": true,
      "max_fee_diff_bps": 4.642976364488405e-05,
      "threshold_bps": 0.1,
      "fees_over_threshold": 0,
      "sequences": 50,
      "swap_callbacks_per_sequence": 2000,
      "swap_callbacks": 100000,
      "initialize_callbacks": 50,
      "seeds": [
        310000,
        310049
      ],
      "method": "Identical callback inputs to EVM and supplied float port; synthetic constant-product reserve updates, both directions, elapsed 0/1/2/8/13, lognormal trade sizes capped at 1% of X reserves.",
      "note": "Same measurement as A: real-only freezes byte-identical J2 code and identical J2 port parameters; no regeneration or tuning."
    },
    "additional_stress": {
      "passed": false,
      "seed": 310037,
      "callback_index_zero_based": 1424,
      "trade_cap_fraction": 0.15,
      "reserve_x": 0.11907007276821104,
      "reserve_y": 8398415.964241983,
      "amount_x": 0.015735237654961032,
      "amount_y": 1134328.5223153885,
      "timestamp": 4900,
      "failure": "EVM division-by-zero panic 0x12, gas_used=44122",
      "scope": "Additional aggressive synthetic stress; not a real-engine market. Unmodified J2 exhibits this failure. Final A/C suite uses 1% cap on all 50 sequences; strategy code unchanged."
    }
  },
  "holdout": {
    "n": 8192,
    "seeds": [
      40000000,
      40008191
    ],
    "over_T": {
      "n": 8192,
      "mean_diff": 2.2745025612746907,
      "se": 0.012716083215165725
    },
    "over_base": {
      "n": 8192,
      "mean_diff": 0.0,
      "se": 0.0
    },
    "base": "J2 (identical to candidate)",
    "retail_edge_delta_over_T": 4.518000036148931,
    "arb_edge_delta_over_T": -2.24349747487424,
    "mean_edge": {
      "candidate": 527.2473383939932,
      "T": 524.9728358327186
    },
    "evaluation": "Frozen before holdout; each arm evaluated once; base is identical candidate, no duplicate evaluation."
  },
  "real": {
    "vs_IB": {
      "n": 1024,
      "mean_diff": 0.4987544874324883,
      "se": 0.021210067543173883,
      "sum": 510.724595130868,
      "sumsq": 725.9852227781839,
      "worst5": [
        [
          8536610,
          -4.010820151590906
        ],
        [
          8536945,
          -2.853756835355398
        ],
        [
          8536508,
          -1.9393096340947977
        ],
        [
          8536692,
          -1.7132774390388477
        ],
        [
          8536134,
          -1.6576799521860721
        ]
      ]
    },
    "seeds": [
      8536000,
      8537023
    ],
    "chunks_at_most": 64,
    "workers": 8,
    "method": "amm_sim_rs.run_batch(X, VanillaStrategy, configs, 8), each arm alone; configs use exact MatchRunner._build_configs draw order with seed=i replaced by assigned seed",
    "mean_edge": {
      "j2": 526.2394450655248,
      "ib": 525.7406905780922
    },
    "retail_volume_y_delta": -98.35153223953986,
    "arb_volume_y_delta": -274.9755995329042,
    "pnl_delta": 0.470481483242537,
    "retail_arb_units": "Volume Y, not edge: real engine exposes no separate retail/arb edge totals."
  },
  "gas": {
    "j2": {
      "afterSwap_peak": 234924,
      "oog": 0,
      "other_failures": 0,
      "valid": true,
      "gas_stats": [
        {
          "role": "Baseline",
          "callback": "afterInitialize",
          "calls": 1024,
          "ok": 1024,
          "max_ok_gas": 21796,
          "sum_ok_gas": 22319104,
          "oog": 0,
          "revert": 0,
          "other_halt": 0,
          "tx_error": 0,
          "bad_return": 0
        },
        {
          "role": "Baseline",
          "callback": "afterSwap",
          "calls": 10941546,
          "ok": 10941546,
          "max_ok_gas": 22592,
          "sum_ok_gas": 246871551804,
          "oog": 0,
          "revert": 0,
          "other_halt": 0,
          "tx_error": 0,
          "bad_return": 0
        },
        {
          "role": "Baseline",
          "callback": "getName",
          "calls": 1024,
          "ok": 1024,
          "max_ok_gas": 21526,
          "sum_ok_gas": 22042624,
          "oog": 0,
          "revert": 0,
          "other_halt": 0,
          "tx_error": 0,
          "bad_return": 0
        },
        {
          "role": "Submission",
          "callback": "afterInitialize",
          "calls": 1024,
          "ok": 1024,
          "max_ok_gas": 243227,
          "sum_ok_gas": 249064448,
          "oog": 0,
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          "other_halt": 0,
          "tx_error": 0,
          "bad_return": 0
        },
        {
          "role": "Submission",
          "callback": "afterSwap",
          "calls": 10993699,
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          "max_ok_gas": 234924,
          "sum_ok_gas": 1486310607291,
          "oog": 0,
          "revert": 0,
          "other_halt": 0,
          "tx_error": 0,
          "bad_return": 0
        },
        {
          "role": "Submission",
          "callback": "getName",
          "calls": 1024,
          "ok": 1024,
          "max_ok_gas": 21735,
          "sum_ok_gas": 22256640,
          "oog": 0,
          "revert": 0,
          "other_halt": 0,
          "tx_error": 0,
          "bad_return": 0
        }
      ],
      "n": 1024
    },
    "ib": {
      "afterSwap_peak": 234958,
      "oog": 0,
      "other_failures": 0,
      "valid": true,
      "gas_stats": [
        {
          "role": "Baseline",
          "callback": "afterInitialize",
          "calls": 1024,
          "ok": 1024,
          "max_ok_gas": 21796,
          "sum_ok_gas": 22319104,
          "oog": 0,
          "revert": 0,
          "other_halt": 0,
          "tx_error": 0,
          "bad_return": 0
        },
        {
          "role": "Baseline",
          "callback": "afterSwap",
          "calls": 10927137,
          "ok": 10927137,
          "max_ok_gas": 22592,
          "sum_ok_gas": 246546592488,
          "oog": 0,
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          "other_halt": 0,
          "tx_error": 0,
          "bad_return": 0
        },
        {
          "role": "Baseline",
          "callback": "getName",
          "calls": 1024,
          "ok": 1024,
          "max_ok_gas": 21526,
          "sum_ok_gas": 22042624,
          "oog": 0,
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          "other_halt": 0,
          "tx_error": 0,
          "bad_return": 0
        },
        {
          "role": "Submission",
          "callback": "afterInitialize",
          "calls": 1024,
          "ok": 1024,
          "max_ok_gas": 243227,
          "sum_ok_gas": 249064448,
          "oog": 0,
          "revert": 0,
          "other_halt": 0,
          "tx_error": 0,
          "bad_return": 0
        },
        {
          "role": "Submission",
          "callback": "afterSwap",
          "calls": 10986550,
          "ok": 10986550,
          "max_ok_gas": 234958,
          "sum_ok_gas": 1486339462852,
          "oog": 0,
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          "other_halt": 0,
          "tx_error": 0,
          "bad_return": 0
        },
        {
          "role": "Submission",
          "callback": "getName",
          "calls": 1024,
          "ok": 1024,
          "max_ok_gas": 21735,
          "sum_ok_gas": 22256640,
          "oog": 0,
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          "other_halt": 0,
          "tx_error": 0,
          "bad_return": 0
        }
      ],
      "n": 1024
    }
  },
  "valid": true,
  "code_zb64": 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",
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      [
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      [
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      [
        -2.23755,
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        -2.611873,
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        -1.721303,
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    ],
    "b1": [
      2.359976,
      -2.260143,
      -2.816152,
      -2.518466,
      -0.74886,
      -1.889437,
      -2.375918,
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    "W2": [
      [
        0.315152,
        -1.858691,
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        -0.249583,
        -2.390555,
        -0.453889,
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      [
        -0.174621,
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        1.681371,
        -1.029083,
        0.51435,
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      ]
    ],
    "b2": [
      1.712085,
      3.062789
    ],
    "constants": {
      "ELAPSED_CAP": 8.0,
      "SIGNAL_THRESHOLD": 0.0013854377185288048,
      "DIR_DECAY": 0.7536179458150956,
      "ACT_DECAY": 0.5105606218595506,
      "SIZE_DECAY": 0.5170573050434105,
      "TOX_DECAY": 0.9214077945829855,
      "SIGMA_DECAY": 0.6382608174544921,
      "LAMBDA_DECAY": 0.9905194080339591,
      "SIZE_BLEND_DECAY": 0.8477680127902912,
      "TOX_BLEND_DECAY": 0.2873062616204054,
      "ACT_BLEND_DECAY": 0.9846929980242156,
      "PHAT_ALPHA": 0.26063589044117047,
      "PHAT_ALPHA_RETAIL": 0.05407820315683984,
      "PHAT_ALPHA_SAME": 0.12552925013266608,
      "DIR_IMPACT_MULT": 4.0,
      "GATE_SIGMA_MULT": 6.535584182452031,
      "MIN_GATE": 0.02952442509307281,
      "TRADE_TOX_BOOST": 0.3003636425809546,
      "STALE_ATTRACT_FRAC": 0.9219630565530705,
      "RET_CAP": 0.023149186481384237,
      "TOX_CAP": 0.21267173238458287,
      "TRADE_RATIO_CAP": 0.21074201928793737,
      "LAMBDA_CAP": 1.7937527409278327,
      "STEP_COUNT_CAP": 72.0,
      "BASE_FEE": 0.00038472650875923006,
      "SIGMA_COEF": 0.21594930956377834,
      "LAMBDA_COEF": 0.0012111032972437364,
      "FLOW_SIZE_COEF": 0.452817087844089,
      "TOX_COEF": 0.027361021992977384,
      "TOX_QUAD_COEF": 1.359886300217684,
      "ACT_COEF": 8.094761933890501,
      "DIR_COEF": 0.0019111710135336626,
      "DIR_TOX_COEF": 0.008968531406625064,
      "STALE_DIR_COEF": 0.7419175631763605,
      "SIGMA_TOX_COEF": 0.05104513185695475,
      "TAIL_KNEE": 0.05518879897344705,
      "TAIL_SLOPE_PROTECT": 0.8412641461847422,
      "TAIL_SLOPE_ATTRACT": 0.8347673567652536,
      "ANCHOR_CAP": 701.0,
      "ANCHOR_LIN": 0.7132753422431618,
      "ANCHOR_QUAD": 1.2680104144844226
    },
    "scaling": {
      "weight_fixed_point_scale": 1000000,
      "feature_order": [
        "sigmaHat",
        "lambdaHat",
        "sizeHat",
        "toxEma",
        "actEma",
        "direction",
        "(spot-staleHat)/staleHat",
        "signed_trade_ratio",
        "arb_probability",
        "first_in_step",
        "uncertainty",
        "min(silent,8)/8",
        "anchor_mean",
        "raw_amountY",
        "step_trade_count",
        "prev_bid_fee",
        "prev_ask_fee",
        "steps_since_arb_like_print",
        "router_implied_vanilla_spot"
      ],
      "feature_multipliers": [
        1000,
        2,
        500,
        500,
        500,
        1,
        500,
        500,
        2,
        2,
        1000000,
        1,
        500,
        0.05,
        0.5,
        333.333333,
        333.333333,
        0.125,
        500
      ],
      "feature_offsets": [
        -1,
        -1,
        -1,
        -1,
        -1,
        -1,
        0,
        0,
        -1,
        -1,
        -1,
        0,
        -1,
        -1,
        -0.5,
        -1,
        -1,
        -1,
        0
      ],
      "feature_clip": [
        -4,
        4
      ],
      "hidden_relu_clip": [
        0,
        4
      ],
      "output_unit_fee": 0.0001,
      "feature_fixed_point_scale": 1000000,
      "constant_fixed_point_scale": 1000000000000000000,
      "integer_constants": [
        "ELAPSED_CAP",
        "DIR_IMPACT_MULT",
        "STEP_COUNT_CAP",
        "ANCHOR_CAP"
      ],
      "note": "Original J2 code literals preserved exactly; params retain original floating-point values."
    }
  },
  "seeds": {
    "training": null,
    "monitor": null,
    "speed": [
      90000000,
      90000511
    ],
    "gate_A_C": [
      310000,
      310049
    ],
    "gate_B": [
      7660000,
      7660511
    ],
    "holdout": [
      40000000,
      40008191
    ],
    "real": [
      8536000,
      8537023
    ]
  },
  "notes": [
    "All measurements in this item are local; artifact historical results are not presented as fresh tests.",
    "No training was run under the explicit throughput fallback; no improvement over J2 or leaderboard placement is claimed.",
    "Additional 15%-reserve synthetic stress found a division-by-zero revert in supplied J2 at extreme reserves; this remains a known limitation. valid covers the required bounded parity gates and prescribed real-engine markets, not arbitrary-input robustness.",
    "The replica and real engine use different RNG streams; paired statistics use shared seeds within each engine.",
    "No real confirmation seed was used for tuning or prior probing. Candidate and IB each evaluate the assigned seeds exactly once.",
    "Only result.json and sources.json are deliverables; setup, dependencies, and checks reside in disposable test/scratch/.",
    "SETUP completed once at pinned checkout 6b6921f8d463314aa7c96234e1be25a25245f704; wheel SHA256 verified aedb68280aca34c110968f00148387c95885207913fb2cf19a1ab4c5cfd6887a; StarterStrategy validated.",
    "Artifact SHA256 equals URL id for J2, IB, and replica; extracted J2 code, IB code, IB port, and replica_source match every assigned SHA256.",
    "Port used unchanged; replica strategy block imports supplied strat_init/strat_after; all other replica source is unchanged. T is zero head with T constants; IB uses IB weights and T constants.",
    "Each external compute command is bounded by timeout 470 seconds; results checkpointed in scratch after each chunk.",
    "Source URLs and exact rechecked passages are in sources.json; new statistical claims derive from this local execution."
  ],
  "input_sha256": {
    "j2.json": "4d396adc0e3056c010e59ab8c3d413eb0380a14e8cefa6cd825e809fa2494999",
    "ib.json": "afd5183e9ff3235334e041c00b0cd19079599a2c6464db95f8c1586712105557",
    "replica.json": "e8a7a2af9039c24b8bb2d3b5fa1c9113606cbf5a480ac07d02ca26750f1752ea",
    "j2_code_zb64.sol": "4da9e3ae826b3b6f9170948bd2c2c0a494e78521414341656425b76e71c0f964",
    "ib_code_zb64.sol": "301941829a44bb60977bb28181a5e4bfa6544f3696763f987054789b2611d686",
    "ib_port_zb64.py": "f63227c5e0f63633efd132d6fb402ede665e5c9cb24481911471e8dc20a3362d",
    "replica_replica_source.py": "1e4c44b4bffbdeed65872ee15d46dbde209bf5aa11014329d13d100507b4040c"
  },
  "valid_scope": "Required parity gates on stated bounded callback suite, replica transfer gate, and all 1024 assigned real markets; does not assert arbitrary-input safety. See additional_stress."
}