{
 "row": 35,
 "line": {
  "name": "L1",
  "x": "17/2",
  "z": "5/3",
  "mt2": "1",
  "variable": "y",
  "connection": "row35_data.json (A_entries)"
 },
 "what": "the canonical-basis census of the 35 non-elliptic diagonal blocks of the line connection: each block run through the eps-factoriser by itself; 29 admit a rational rotation T(eps, y) to an eps-factorised dlog form eps * Atilde(y), 6 stop (the engine's stop string verbatim, its class by name); sector 481 (rows 54-59, n = 6): the maximal-cut curve is elliptic (j non-constant in z5); the eps^0 block is reducible to first order -- six exact hyperexponential factors, see the sector_481 entry",
 "form": {
  "T_Atilde": "the engine's string matrices in (eps, x), x == y on the line, nested lists COLUMN-major (json[j][i] = M[i][j]); rational literals as p//q; verbatim from the engine's out file",
  "identity": "T A T^-1 + (dT/dy) T^-1 == eps * Atilde, A the block of the line connection at d = 4 - 2 eps",
  "residues": "row-major nested lists (json[i][j] = R[i][j]) of exact rationals p/q: the residue matrix of Atilde at each rational pole (letters.poles, the same order), Rinf the residue at infinity, quad_kernels[q] the (U y + V)/q(y) term of the quadratic letter q (U, V row-major)",
  "dlog_form": "Atilde(y) == sum_p residues[p]/(y - p) + sum_q (U_q y + V_q)/q(y) exactly; Rinf == -(sum_p residues[p] + sum_q U_q / lead(q))",
  "alphabet_letters": "each rational pole named by the alphabet letter whose restriction to this line vanishes there (quadratic_alphabet_letter: the letter whose restriction is the quadratic factor)",
  "sector_487_entry": "the sector-487 entry carries, beside the OK-block keys, basis_change (the cut-IBP dictionary C over the served four, the transcribed rotation, S = T_transcribed . C written as this block's T, det C, the receipts by sha256, the engine report) and served_basis_stop (the stop entry of the served basis, kept beside as the record); letters.quadratic_alphabet_letters states the two-variable form of each quadratic factor as a restriction check to this line only",
  "sector_481": "the sector-481 entry beside blocks[] (the sector is not in blocks[]: not run through the eps-factoriser; census.elliptic_not_run names it): the label, the maximal-cut curve statement in the served text's words, eps0_block_chain = the first-order factorisation receipt of the served block on this line at d = 4 in y (verdict, size, remainder_rank, the six chain factors verbatim -- exponents per singular factor as [factor, exponent] pairs (search labels; the canonical exponents are the residues of rate_u_prime_over_u, rate_partial_fractions), degree_bound, P (the polynomial vector), n_solutions_at_this_exponent, rate_u_prime_over_u, rate_partial_fractions -- the search_log, the bounds EB / NB / MAXCOMBO, the versions, the wall; the input by basename + sha256), rays (the two mass-scaling rays P and E: the ray block receipts and their chain receipts by sha256, verdicts), controls (the S-vs-N block control, the thimble receipts with their digit figures, the built-in C1-C4 of the served script), provenance_scripts (the block extractor and the ray config maker, as text; not runnable from this bundle); every receipt named by its vendored sha256 and its original sha256"
 },
 "check_points": [
  [
   "1/223",
   "29/211"
  ],
  [
   "5/6",
   "17/139"
  ]
 ],
 "eps_free_shift": "1/97",
 "census": {
  "n_blocks": 35,
  "n_ok": 29,
  "n_stopped": 6,
  "ok_sectors": [
   262,
   294,
   98,
   321,
   322,
   326,
   327,
   353,
   354,
   355,
   358,
   359,
   161,
   167,
   384,
   388,
   416,
   420,
   422,
   423,
   225,
   227,
   231,
   455,
   480,
   484,
   485,
   486,
   487
  ],
  "stopped_by_class": {
   "Moser-irreducible": [
    417,
    449
   ],
   "eps^0 obstruction": [
    421,
    453,
    482,
    483
   ]
  },
  "elliptic_not_run": {
   "sector": 481,
   "rows": [
    54,
    59
   ],
   "n": 6
  },
  "line_text": "29 OK / 6 stopped (2 Moser-irreducible + 4 eps^0) / 1 elliptic"
 },
 "sources": {
  "engine": {
   "Normalize.jl": "4c5772a76f92d0d291a55c5427d55cc6e55798a1133d0d59a9fd4074bef54ea0",
   "Fuchsia.jl": "8a8c7369f13e5dcb7e27ecad8cd1bc2d2e07cde3a6d3bef5f8a1841347ef76f2"
  },
  "runner_sha256": "6e497c73cda9a1da9c7d1ab3c1a11f2b0e18558c9be02ebed9ceacbc61b859d5",
  "verifier_sha256": "857543b36073fe1047e5e62ac16b78f0263dfb753f3d24d94876cf2e510f2a84",
  "out_files": "the engine's out file per block (blocks[*].source: file name + sha256)",
  "receipt_sha256_16": "a675806bd6068dec",
  "alphabet_census_sha256_16": "cd1b7bf207d0d5e0",
  "p1c_receipt_sha256_16": "875b7217badfe6e2",
  "live_receipt_sha256_16": "e9ba6a61677fdec5"
 },
 "blocks": [
  {
   "sector": 262,
   "n": 1,
   "rows": [
    0
   ],
   "masters": [
    "wpairT4[0,1,1,0,0,0,0,0,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "1"
    ]
   ],
   "Atilde": [
    [
     "0"
    ]
   ],
   "letters": {
    "engine_string": "(String[], Dict{String, Any}(\"inf\" => [0]))",
    "poles": [],
    "alphabet_letters": {},
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {},
    "Rinf": [
     [
      "0"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b262.json",
    "sha256": "b344b82f864f85902a84df435de6aeb77af2a5e77d8f88fbdd3eae0263dd4e32"
   }
  },
  {
   "sector": 294,
   "n": 1,
   "rows": [
    1
   ],
   "masters": [
    "wpairT4[0,1,1,0,0,1,0,0,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "1"
    ]
   ],
   "Atilde": [
    [
     "0"
    ]
   ],
   "letters": {
    "engine_string": "(String[], Dict{String, Any}(\"inf\" => [0]))",
    "poles": [],
    "alphabet_letters": {},
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {},
    "Rinf": [
     [
      "0"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b294.json",
    "sha256": "20fcb30bbeb3826d3b8c6e4e0c4133eb79b646d98f210478ee0494a0c5040e0c"
   }
  },
  {
   "sector": 98,
   "n": 1,
   "rows": [
    2
   ],
   "masters": [
    "wpairT4[0,1,0,0,0,1,1,0,0]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "1"
    ]
   ],
   "Atilde": [
    [
     "0"
    ]
   ],
   "letters": {
    "engine_string": "(String[], Dict{String, Any}(\"inf\" => [0]))",
    "poles": [],
    "alphabet_letters": {},
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {},
    "Rinf": [
     [
      "0"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b98.json",
    "sha256": "8a2d6a8cdf6dcbce7023ee747d81c2b36984dd6db2bf569f06096b40d10188e1"
   }
  },
  {
   "sector": 321,
   "n": 2,
   "rows": [
    3,
    4
   ],
   "masters": [
    "wpairT4[1,0,0,0,0,0,1,0,1]",
    "wpairT4[1,-1,0,0,0,0,1,0,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "((-2875//162*eps^2 + 125//6*eps - 125//27)//(eps^4 - 2*eps^3 + 11//9*eps^2 - 2//9*eps)*x^2 + (625//81*eps - 125//27)//(eps^3 - 2*eps^2 + 11//9*eps - 2//9)*x + 125//162//(eps^2 - eps + 2//9))//(x^3 + 3*x^2 + 3*x + 1)",
     "(115//81//(eps^2 - eps + 2//9)*x^3 + 115//9//(eps^2 - 2//3*eps)*x^2 - 115//9//(eps^2 - 4//3*eps + 1//3)*x - 115//81//(eps^2 - eps + 2//9))//(x^3 + 3*x^2 + 3*x + 1)"
    ],
    [
     "((875//27*eps - 250//27)//(eps^3 - eps^2 + 2//9*eps)*x^2 - 125//27//(eps^2 - eps + 2//9)*x)//(x^4 + 4//3*x^3 - 2*x^2 - 4*x - 5//3)",
     "(-115//27//(eps^2 - eps + 2//9)*x^3 + (-805//27*eps + 230//27)//(eps^3 - eps^2 + 2//9*eps)*x^2 + 230//27//(eps^2 - eps + 2//9)*x)//(x^4 + 4//3*x^3 - 2*x^2 - 4*x - 5//3)"
    ]
   ],
   "Atilde": [
    [
     "(-2*x + 4)//(x^2 + x)",
     "-138//25//(x^2 + x)"
    ],
    [
     "50//23//(x^2 + x)",
     "(-x - 3)//(x^2 + x)"
    ]
   ],
   "letters": {
    "engine_string": "([\"x\", \"x - (-1)\"], Dict{String, Any}(\"0\" => [4 50//23; -138//25 -3], \"inf\" => [2 0; 0 1], \"-1\" => [-6 -50//23; 138//25 2]))",
    "poles": [
     "0",
     "-1"
    ],
    "alphabet_letters": {
     "0": "y",
     "-1": "y + 1"
    },
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {
     "0": [
      [
       "4",
       "50/23"
      ],
      [
       "-138/25",
       "-3"
      ]
     ],
     "-1": [
      [
       "-6",
       "-50/23"
      ],
      [
       "138/25",
       "2"
      ]
     ]
    },
    "Rinf": [
     [
      "2",
      "0"
     ],
     [
      "0",
      "1"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b321.json",
    "sha256": "d6b1de692192ecb932d31cfd1ffc1639c9a9b9805a7738d55c96f1fc5157846c"
   }
  },
  {
   "sector": 322,
   "n": 2,
   "rows": [
    5,
    6
   ],
   "masters": [
    "wpairT4[0,1,0,0,0,0,1,0,1]",
    "wpairT4[-1,1,0,0,0,0,1,0,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "1",
     "0"
    ],
    [
     "0",
     "1//(x - 5//3)"
    ]
   ],
   "Atilde": [
    [
     "0",
     "0"
    ],
    [
     "0",
     "0"
    ]
   ],
   "letters": {
    "engine_string": "(String[], Dict{String, Any}(\"inf\" => [0 0; 0 0]))",
    "poles": [],
    "alphabet_letters": {},
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {},
    "Rinf": [
     [
      "0",
      "0"
     ],
     [
      "0",
      "0"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b322.json",
    "sha256": "205d7761acf01a6ea9c85c77eb06833d2625848c0838d10b8bf557b2a7a3ab33"
   }
  },
  {
   "sector": 326,
   "n": 3,
   "rows": [
    7,
    8,
    9
   ],
   "masters": [
    "wpairT4[0,1,1,0,0,0,1,0,1]",
    "wpairT4[-1,1,1,0,0,0,1,0,1]",
    "wpairT4[0,1,1,0,0,-1,1,0,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "1",
     "(17//4*x + 323//48)//(x + 31//12)",
     "0"
    ],
    [
     "0",
     "1//(x + 31//12)",
     "0"
    ],
    [
     "0",
     "0",
     "1"
    ]
   ],
   "Atilde": [
    [
     "0",
     "0",
     "0"
    ],
    [
     "0",
     "0",
     "0"
    ],
    [
     "0",
     "0",
     "0"
    ]
   ],
   "letters": {
    "engine_string": "(String[], Dict{String, Any}(\"inf\" => [0 0 0; 0 0 0; 0 0 0]))",
    "poles": [],
    "alphabet_letters": {},
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {},
    "Rinf": [
     [
      "0",
      "0",
      "0"
     ],
     [
      "0",
      "0",
      "0"
     ],
     [
      "0",
      "0",
      "0"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b326.json",
    "sha256": "7a6cc5b831f66f5cd305aaffb045c35c2bbdf6e174cffb8f7fa42d51e2c65983"
   }
  },
  {
   "sector": 327,
   "n": 2,
   "rows": [
    10,
    11
   ],
   "masters": [
    "wpairT4[1,1,1,0,0,0,1,0,1]",
    "wpairT4[1,1,1,0,0,-1,1,0,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "((1//3*eps - 1//3)//(eps - 1//3)*x^3 + 1//3*x^2 + (9*eps - 7//3)//(eps - 1)*x + (-5//3*eps - 5//3)//(eps - 1))//(x^2 + (6*eps - 8//3)//(eps - 1)*x + (5*eps - 5//3)//(eps - 1))",
     "((-7//18*eps + 7//18)//(eps - 1//3)*x^3 + (-2//9*eps + 7//54)//(eps - 1//3)*x^2 + (-17//2*eps + 14//9)//(eps - 1)*x + (10//9*eps + 10//9)//(eps - 1))//(x^2 + (6*eps - 8//3)//(eps - 1)*x + (5*eps - 5//3)//(eps - 1))"
    ],
    [
     "(-2*x^2 + 2*x)//(x^2 + (6*eps - 8//3)//(eps - 1)*x + (5*eps - 5//3)//(eps - 1))",
     "(7//3*x^2 - 4//3*x)//(x^2 + (6*eps - 8//3)//(eps - 1)*x + (5*eps - 5//3)//(eps - 1))"
    ]
   ],
   "Atilde": [
    [
     "(-28//3*x^2 - 925//18*x - 1421//54)//(x^3 + 37//6*x^2 + 143//18*x + 25//9)",
     "(175//18*x - 2//3)//(x^2 + x)"
    ],
    [
     "-8//(x + 1)",
     "(25//3*x^3 + 350//9*x^2 + 475//27*x - 25//9)//(x^4 + 37//6*x^3 + 143//18*x^2 + 25//9*x)"
    ]
   ],
   "letters": {
    "engine_string": "([\"x\", \"x - (-1)\"], Dict{String, Any}(\"_algebraic_factors\" => [\"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\"], \"0\" => [0 0; -2//3 -1], \"inf\" => [28//3 8; -175//18 -25//3], \"-1\" => [-34//3 -8; 187//18 22//3]))",
    "poles": [
     "0",
     "-1"
    ],
    "alphabet_letters": {
     "0": "y",
     "-1": "y + 1"
    },
    "algebraic_factors": [
     "18*x^2 + 93*x + 50"
    ],
    "quadratic_alphabet_letter": "x*y + y**2 - 2*y*z + z**2",
    "residues": {
     "0": [
      [
       "0",
       "0"
      ],
      [
       "-2/3",
       "-1"
      ]
     ],
     "-1": [
      [
       "-34/3",
       "-8"
      ],
      [
       "187/18",
       "22/3"
      ]
     ]
    },
    "Rinf": [
     [
      "28/3",
      "8"
     ],
     [
      "-175/18",
      "-25/3"
     ]
    ],
    "quad_kernels": {
     "18*x^2 + 93*x + 50": {
      "U": [
       [
        "36",
        "0"
       ],
       [
        "0",
        "36"
       ]
      ],
      "V": [
       [
        "93",
        "0"
       ],
       [
        "0",
        "93"
       ]
      ]
     }
    }
   },
   "source": {
    "file": "out_b327.json",
    "sha256": "592d3a5349ca3cb18199e3b12fa44fcd7aa3e3e52e444ea996eedc609d04aa74"
   }
  },
  {
   "sector": 353,
   "n": 1,
   "rows": [
    12
   ],
   "masters": [
    "wpairT4[1,0,0,0,0,1,1,0,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "1"
    ]
   ],
   "Atilde": [
    [
     "-1//(x - 5//3)"
    ]
   ],
   "letters": {
    "engine_string": "([\"x - (5//3)\"], Dict{String, Any}(\"5//3\" => [-1], \"inf\" => [1]))",
    "poles": [
     "5/3"
    ],
    "alphabet_letters": {
     "5/3": "y - z"
    },
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {
     "5/3": [
      [
       "-1"
      ]
     ]
    },
    "Rinf": [
     [
      "1"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b353.json",
    "sha256": "1a0fd4600f052e0713e0242e7dc69031c3f7ae8d5625cd21f635e80f1def282a"
   }
  },
  {
   "sector": 354,
   "n": 2,
   "rows": [
    13,
    14
   ],
   "masters": [
    "wpairT4[0,1,0,0,0,1,1,0,1]",
    "wpairT4[-1,1,0,0,0,1,1,0,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "1",
     "(35//12*x + 175//24)//(x + 7//2)"
    ],
    [
     "0",
     "1//(x + 7//2)"
    ]
   ],
   "Atilde": [
    [
     "0",
     "0"
    ],
    [
     "0",
     "0"
    ]
   ],
   "letters": {
    "engine_string": "(String[], Dict{String, Any}(\"inf\" => [0 0; 0 0]))",
    "poles": [],
    "alphabet_letters": {},
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {},
    "Rinf": [
     [
      "0",
      "0"
     ],
     [
      "0",
      "0"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b354.json",
    "sha256": "67cbb5f0495a54678d6fde05314a3031bb251f79d115855272b3f0273bd09a67"
   }
  },
  {
   "sector": 355,
   "n": 2,
   "rows": [
    15,
    16
   ],
   "masters": [
    "wpairT4[1,1,0,0,0,1,1,0,1]",
    "wpairT4[1,1,-1,0,0,1,1,0,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "(2261//96//(eps^2 - 1//3*eps)*x^3 + (436373//4608*eps - 241927//3072)//(eps^3 - 5//6*eps^2 + 1//6*eps)*x^2 + (56993027//27648*eps^2 - 74787097//55296*eps + 5383441//18432)//(eps^4 - 11//6*eps^3 + eps^2 - 1//6*eps)*x + (248734871//82944*eps^2 - 295279817//165888*eps + 50341165//165888)//(eps^4 - 11//6*eps^3 + eps^2 - 1//6*eps))//(x^2 + (-161//12*eps + 67//24)//(eps - 1)*x + (-173//12*eps + 91//24)//(eps - 1))",
     "(-1989//64//(eps^2 - 1//2*eps)*x^3 + (-7735//512*eps^2 + 199121//1024*eps - 70941//1024)//(eps^4 - 11//6*eps^3 + eps^2 - 1//6*eps)*x^2 + (-2194309//3072*eps^2 + 5854511//6144*eps - 526201//2048)//(eps^4 - 11//6*eps^3 + eps^2 - 1//6*eps)*x + (-14907113//9216*eps^2 + 23914631//18432*eps - 4920565//18432)//(eps^4 - 11//6*eps^3 + eps^2 - 1//6*eps))//(x^2 + (-161//12*eps + 67//24)//(eps - 1)*x + (-173//12*eps + 91//24)//(eps - 1))"
    ],
    [
     "(133//16//(eps^2 - eps)*x^3 + 32319//256//(eps^2 - eps)*x^2 + 430787//768//(eps^2 - eps)*x + 16320829//27648//(eps^2 - eps))//(x^2 + (-161//12*eps + 67//24)//(eps - 1)*x + (-173//12*eps + 91//24)//(eps - 1))",
     "(-117//16//(eps^2 - eps)*x^3 - 28431//256//(eps^2 - eps)*x^2 - 126321//256//(eps^2 - eps)*x - 1595269//3072//(eps^2 - eps))//(x^2 + (-161//12*eps + 67//24)//(eps - 1)*x + (-173//12*eps + 91//24)//(eps - 1))"
    ]
   ],
   "Atilde": [
    [
     "(x^4 - 275//24*x^3 - 8731//96*x^2 - 288629//1728*x - 502747//5184)//(x^5 + 697//48*x^4 + 3353//48*x^3 + 230227//1728*x^2 + 548299//5184*x + 74825//2592)",
     "(624//133*x^2 + 1898//133*x + 143//6)//(x^4 + 13*x^3 + 601//12*x^2 + 6163//108*x + 1025//54)"
    ],
    [
     "(-2128//117*x^2 - 19418//351*x - 194579//2106)//(x^4 + 13*x^3 + 601//12*x^2 + 6163//108*x + 1025//54)",
     "(-x^2 - 167//6*x + 196//9)//(x^4 + 13*x^3 + 601//12*x^2 + 6163//108*x + 1025//54)"
    ]
   ],
   "letters": {
    "engine_string": "([\"x - (-73//48)\", \"x - (-41//6)\", \"x - (-1)\"], Dict{String, Any}(\"_algebraic_factors\" => [\"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\"], \"-73//48\" => [-1 0; 0 0], \"-41//6\" => [6 266//39; -234//133 -2], \"inf\" => [-1 0; 0 0], \"-1\" => [2 266//39; -234//133 -6]))",
    "poles": [
     "-73/48",
     "-41/6",
     "-1"
    ],
    "alphabet_letters": {
     "-73/48": "x + y*z + y - z**2 - z",
     "-41/6": "x + y - z",
     "-1": "y + 1"
    },
    "algebraic_factors": [
     "18*x^2 + 93*x + 50"
    ],
    "quadratic_alphabet_letter": "x*y + y**2 - 2*y*z + z**2",
    "residues": {
     "-73/48": [
      [
       "-1",
       "0"
      ],
      [
       "0",
       "0"
      ]
     ],
     "-41/6": [
      [
       "6",
       "266/39"
      ],
      [
       "-234/133",
       "-2"
      ]
     ],
     "-1": [
      [
       "2",
       "266/39"
      ],
      [
       "-234/133",
       "-6"
      ]
     ]
    },
    "Rinf": [
     [
      "-1",
      "0"
     ],
     [
      "0",
      "0"
     ]
    ],
    "quad_kernels": {
     "18*x^2 + 93*x + 50": {
      "U": [
       [
        "-108",
        "-3192/13"
       ],
       [
        "8424/133",
        "144"
       ]
      ],
      "V": [
       [
        "-279",
        "-8246/13"
       ],
       [
        "21762/133",
        "372"
       ]
      ]
     }
    }
   },
   "source": {
    "file": "out_b355.json",
    "sha256": "7677dd0a8cca3942e9b1ba09977bd9bb605776a51d2b4767fe817ccec68d1d4e"
   }
  },
  {
   "sector": 358,
   "n": 1,
   "rows": [
    17
   ],
   "masters": [
    "wpairT4[0,1,1,0,0,1,1,0,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "1"
    ]
   ],
   "Atilde": [
    [
     "0"
    ]
   ],
   "letters": {
    "engine_string": "(String[], Dict{String, Any}(\"inf\" => [0]))",
    "poles": [],
    "alphabet_letters": {},
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {},
    "Rinf": [
     [
      "0"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b358.json",
    "sha256": "34eccc2a94887ebe1a5c95a52cd1f6d13de39986f37c5a02bcd717452dfb7cf5"
   }
  },
  {
   "sector": 359,
   "n": 1,
   "rows": [
    18
   ],
   "masters": [
    "wpairT4[1,1,1,0,0,1,1,0,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "x - 5//3"
    ]
   ],
   "Atilde": [
    [
     "(-17//2*x - 85//6)//(x^3 + 7//2*x^2 - 35//6*x - 125//27)"
    ]
   ],
   "letters": {
    "engine_string": "([\"x - (5//3)\"], Dict{String, Any}(\"_algebraic_factors\" => [\"18*x^2 + 93*x + 50\"], \"5//3\" => [-2], \"inf\" => [0]))",
    "poles": [
     "5/3"
    ],
    "alphabet_letters": {
     "5/3": "y - z"
    },
    "algebraic_factors": [
     "18*x^2 + 93*x + 50"
    ],
    "quadratic_alphabet_letter": "x*y + y**2 - 2*y*z + z**2",
    "residues": {
     "5/3": [
      [
       "-2"
      ]
     ]
    },
    "Rinf": [
     [
      "0"
     ]
    ],
    "quad_kernels": {
     "18*x^2 + 93*x + 50": {
      "U": [
       [
        "36"
       ]
      ],
      "V": [
       [
        "93"
       ]
      ]
     }
    }
   },
   "source": {
    "file": "out_b359.json",
    "sha256": "b48fd8038317b02846ef91f86f2e8a675b1618c914c40fe3441243b1dfc6c929"
   }
  },
  {
   "sector": 161,
   "n": 2,
   "rows": [
    19,
    20
   ],
   "masters": [
    "wpairT4[1,0,0,0,0,1,0,1,0]",
    "wpairT4[1,-1,0,0,0,1,0,1,0]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "(50//27//(eps^2 - eps + 2//9)*x^3 + (2375//54*eps^2 - 2375//54*eps + 25//9)//(eps^4 - 2*eps^3 + 11//9*eps^2 - 2//9*eps)*x^2 + (24575//81*eps^2 - 24575//81*eps + 775//27)//(eps^4 - 2*eps^3 + 11//9*eps^2 - 2//9*eps)*x + (3787025//5832*eps^2 - 3787025//5832*eps + 24025//324)//(eps^4 - 2*eps^3 + 11//9*eps^2 - 2//9*eps))//(x^3 + 25//2*x^2 + 625//12*x + 15625//216)",
     "(-1//(eps^2 - eps + 2//9)*x^3 + (-59//2*eps^2 + 61//2*eps - 3)//(eps^4 - 2*eps^3 + 11//9*eps^2 - 2//9*eps)*x^2 + (-903//4*eps^2 + 2821//12*eps - 31)//(eps^4 - 2*eps^3 + 11//9*eps^2 - 2//9*eps)*x + (-111631//216*eps^2 + 116281//216*eps - 961//12)//(eps^4 - 2*eps^3 + 11//9*eps^2 - 2//9*eps))//(x^3 + 25//2*x^2 + 625//12*x + 15625//216)"
    ],
    [
     "(50//9//(eps^2 - eps + 2//9)*x^3 + (950//9*eps - 50//9)//(eps^3 - eps^2 + 2//9*eps)*x^2 + (11575//18*eps - 1550//27)//(eps^3 - eps^2 + 2//9*eps)*x + (617675//486*eps - 24025//162)//(eps^3 - eps^2 + 2//9*eps))//(x^4 + 58//3*x^3 + 275//2*x^2 + 23125//54*x + 640625//1296)",
     "(-3//(eps^2 - eps + 2//9)*x^3 + (-135//2*eps + 6)//(eps^3 - eps^2 + 2//9*eps)*x^2 + (-1829//4*eps + 62)//(eps^3 - eps^2 + 2//9*eps)*x + (-70153//72*eps + 961//6)//(eps^3 - eps^2 + 2//9*eps))//(x^4 + 58//3*x^3 + 275//2*x^2 + 23125//54*x + 640625//1296)"
    ]
   ],
   "Atilde": [
    [
     "2//(x + 25//6)",
     "-54//25//(x + 25//6)"
    ],
    [
     "50//9//(x + 25//6)",
     "(-5*x - 161//6)//(x^2 + 28//3*x + 775//36)"
    ]
   ],
   "letters": {
    "engine_string": "([\"x - (-31//6)\", \"x - (-25//6)\"], Dict{String, Any}(\"-31//6\" => [0 0; 0 1], \"-25//6\" => [2 50//9; -54//25 -6], \"inf\" => [-2 -50//9; 54//25 5]))",
    "poles": [
     "-31/6",
     "-25/6"
    ],
    "alphabet_letters": {
     "-31/6": "x + y - 2*z",
     "-25/6": "x + y - 2*z - 1"
    },
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {
     "-31/6": [
      [
       "0",
       "0"
      ],
      [
       "0",
       "1"
      ]
     ],
     "-25/6": [
      [
       "2",
       "50/9"
      ],
      [
       "-54/25",
       "-6"
      ]
     ]
    },
    "Rinf": [
     [
      "-2",
      "-50/9"
     ],
     [
      "54/25",
      "5"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b161.json",
    "sha256": "a972ff717867427fcf6447d7bca8b2123d1122be291ae5fc3cae0cc9abef3a3e"
   }
  },
  {
   "sector": 167,
   "n": 2,
   "rows": [
    21,
    22
   ],
   "masters": [
    "wpairT4[1,1,1,0,0,1,0,1,0]",
    "wpairT4[1,1,1,0,0,1,0,1,-1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "((1//3*eps - 1//3)//(eps - 1//3)*x^2 + (55//9*eps - 13//3)//(eps - 1//3)*x + (2269//108*eps^2 - 671//18*eps + 1517//108)//(eps^2 - 4//3*eps + 1//3))//(x + (61//6*eps - 41//6)//(eps - 1))",
     "((-1//6*eps + 1//6)//(eps - 1//3)*x^3 + (-47//12*eps + 103//36)//(eps - 1//3)*x^2 + (-607//24*eps^2 + 4507//108*eps - 3431//216)//(eps^2 - 4//3*eps + 1//3)*x + (-65803//1296*eps^2 + 8591//108*eps - 36449//1296)//(eps^2 - 4//3*eps + 1//3))//(x^2 + (43//3*eps - 11)//(eps - 1)*x + (1525//36*eps - 1025//36)//(eps - 1))"
    ],
    [
     "(2*x + 31//3)//(x + (61//6*eps - 41//6)//(eps - 1))",
     "(-x^2 - 25//3*x - 589//36)//(x^2 + (43//3*eps - 11)//(eps - 1)*x + (1525//36*eps - 1025//36)//(eps - 1))"
    ]
   ],
   "Atilde": [
    [
     "(-2*x^2 - 31//6*x + 187//12)//(x^3 + 31//3*x^2 + 1061//36*x + 775//54)",
     "(1//2*x - 5//12)//(x^2 + 28//3*x + 775//36)"
    ],
    [
     "-4//(x + 31//6)",
     "(x^3 + 21//2*x^2 + 1667//36*x + 2125//24)//(x^4 + 29//2*x^3 + 2611//36*x^2 + 9875//72*x + 19375//324)"
    ]
   ],
   "letters": {
    "engine_string": "([\"x - (-31//6)\", \"x - (-25//6)\"], Dict{String, Any}(\"-31//6\" => [-4 -4; 3 3], \"_algebraic_factors\" => [\"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\"], \"-25//6\" => [0 0; -5//2 -4], \"inf\" => [2 4; -1//2 -1]))",
    "poles": [
     "-31/6",
     "-25/6"
    ],
    "alphabet_letters": {
     "-31/6": "x + y - 2*z",
     "-25/6": "x + y - 2*z - 1"
    },
    "algebraic_factors": [
     "18*x^2 + 93*x + 50"
    ],
    "quadratic_alphabet_letter": "x*y + y**2 - 2*y*z + z**2",
    "residues": {
     "-31/6": [
      [
       "-4",
       "-4"
      ],
      [
       "3",
       "3"
      ]
     ],
     "-25/6": [
      [
       "0",
       "0"
      ],
      [
       "-5/2",
       "-4"
      ]
     ]
    },
    "Rinf": [
     [
      "2",
      "4"
     ],
     [
      "-1/2",
      "-1"
     ]
    ],
    "quad_kernels": {
     "18*x^2 + 93*x + 50": {
      "U": [
       [
        "36",
        "0"
       ],
       [
        "0",
        "36"
       ]
      ],
      "V": [
       [
        "93",
        "0"
       ],
       [
        "0",
        "93"
       ]
      ]
     }
    }
   },
   "source": {
    "file": "out_b167.json",
    "sha256": "1a84e730b07ddcd86a23fdb7d9d0402fe8596c4cbfc27db7c2c3bbaa12620330"
   }
  },
  {
   "sector": 384,
   "n": 1,
   "rows": [
    23
   ],
   "masters": [
    "wpairT4[0,0,0,0,0,0,0,1,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "1"
    ]
   ],
   "Atilde": [
    [
     "0"
    ]
   ],
   "letters": {
    "engine_string": "(String[], Dict{String, Any}(\"inf\" => [0]))",
    "poles": [],
    "alphabet_letters": {},
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {},
    "Rinf": [
     [
      "0"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b384.json",
    "sha256": "61c3c63117e888af169b66b6b64d5bd45c2a02e8af4226855808c3c44f55584c"
   }
  },
  {
   "sector": 388,
   "n": 2,
   "rows": [
    24,
    25
   ],
   "masters": [
    "wpairT4[0,0,1,0,0,0,0,1,1]",
    "wpairT4[-1,0,1,0,0,0,0,1,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "1",
     "0"
    ],
    [
     "0",
     "1"
    ]
   ],
   "Atilde": [
    [
     "0",
     "0"
    ],
    [
     "0",
     "0"
    ]
   ],
   "letters": {
    "engine_string": "(String[], Dict{String, Any}(\"inf\" => [0 0; 0 0]))",
    "poles": [],
    "alphabet_letters": {},
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {},
    "Rinf": [
     [
      "0",
      "0"
     ],
     [
      "0",
      "0"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b388.json",
    "sha256": "992fc376533497a3b6a8b0522ee26595e4a8b43b45887bcfdabebcda67756a8a"
   }
  },
  {
   "sector": 416,
   "n": 1,
   "rows": [
    26
   ],
   "masters": [
    "wpairT4[0,0,0,0,0,1,0,1,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "1"
    ]
   ],
   "Atilde": [
    [
     "0"
    ]
   ],
   "letters": {
    "engine_string": "(String[], Dict{String, Any}(\"inf\" => [0]))",
    "poles": [],
    "alphabet_letters": {},
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {},
    "Rinf": [
     [
      "0"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b416.json",
    "sha256": "d9870fecb2c63a7a1ac9fdf663ed974941eef088a5aef5fef827aeb5df4093e0"
   }
  },
  {
   "sector": 417,
   "n": 3,
   "rows": [
    27,
    28,
    29
   ],
   "masters": [
    "wpairT4[1,0,0,0,0,1,0,1,1]",
    "wpairT4[1,-1,0,0,0,1,0,1,1]",
    "wpairT4[1,0,-1,0,0,1,0,1,1]"
   ],
   "ok": false,
   "stop_class": "Moser-irreducible",
   "stop": "input not Fuchsian and Moser reduction failed: global pole-order excess stalled at 1 for 21 steps (Moser-irreducible obstruction)",
   "source": {
    "file": "out_b417.json",
    "sha256": "f615687492857d849fde406aa6b3da4d805a90513a7dce2294472579b2a5a8fd"
   }
  },
  {
   "sector": 420,
   "n": 3,
   "rows": [
    30,
    31,
    32
   ],
   "masters": [
    "wpairT4[0,0,1,0,0,1,0,1,1]",
    "wpairT4[-1,0,1,0,0,1,0,1,1]",
    "wpairT4[0,-1,1,0,0,1,0,1,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "1",
     "(17//4*x + 323//48)//(x + 31//12)",
     "0"
    ],
    [
     "0",
     "1//(x + 31//12)",
     "0"
    ],
    [
     "0",
     "(1//2*x + 19//24)//(x + 31//12)",
     "1"
    ]
   ],
   "Atilde": [
    [
     "0",
     "0",
     "0"
    ],
    [
     "0",
     "0",
     "0"
    ],
    [
     "0",
     "0",
     "0"
    ]
   ],
   "letters": {
    "engine_string": "(String[], Dict{String, Any}(\"inf\" => [0 0 0; 0 0 0; 0 0 0]))",
    "poles": [],
    "alphabet_letters": {},
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {},
    "Rinf": [
     [
      "0",
      "0",
      "0"
     ],
     [
      "0",
      "0",
      "0"
     ],
     [
      "0",
      "0",
      "0"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b420.json",
    "sha256": "d7c824658d4d18939363b0484dca9c7c5bd912eb5fa88d170fb2dc26c4f4809e"
   }
  },
  {
   "sector": 421,
   "n": 3,
   "rows": [
    33,
    34,
    35
   ],
   "masters": [
    "wpairT4[1,0,1,0,0,1,0,1,1]",
    "wpairT4[1,-1,1,0,0,1,0,1,1]",
    "wpairT4[1,0,1,0,0,1,-1,1,1]"
   ],
   "ok": false,
   "stop_class": "eps^0 obstruction",
   "stop": "no eps^0-reducing balance found and constant eps-decoupling failed; the eps^0 obstruction is not removable by the implemented moves (genuine coupled-DE obstruction \u2014 METHOD sec.6 / higher Poincare rank)",
   "source": {
    "file": "out_b421.json",
    "sha256": "3fdd06a0c2f4262af85355d5865db3a61c5d99aafbaea57f1bed6a386c73e051"
   }
  },
  {
   "sector": 422,
   "n": 3,
   "rows": [
    36,
    37,
    38
   ],
   "masters": [
    "wpairT4[0,1,1,0,0,1,0,1,1]",
    "wpairT4[-1,1,1,0,0,1,0,1,1]",
    "wpairT4[0,1,1,0,0,1,-1,1,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "1",
     "(17//4*x + 323//48)//(x + 31//12)",
     "0"
    ],
    [
     "0",
     "1//(x + 31//12)",
     "0"
    ],
    [
     "0",
     "0",
     "1"
    ]
   ],
   "Atilde": [
    [
     "0",
     "0",
     "0"
    ],
    [
     "0",
     "0",
     "0"
    ],
    [
     "0",
     "0",
     "0"
    ]
   ],
   "letters": {
    "engine_string": "(String[], Dict{String, Any}(\"inf\" => [0 0 0; 0 0 0; 0 0 0]))",
    "poles": [],
    "alphabet_letters": {},
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {},
    "Rinf": [
     [
      "0",
      "0",
      "0"
     ],
     [
      "0",
      "0",
      "0"
     ],
     [
      "0",
      "0",
      "0"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b422.json",
    "sha256": "27501e9dd8a03a61e4465a757c1b0bc97f941ba78b2faf2a2ed30e7d35085693"
   }
  },
  {
   "sector": 423,
   "n": 2,
   "rows": [
    39,
    40
   ],
   "masters": [
    "wpairT4[1,1,1,0,0,1,0,1,1]",
    "wpairT4[1,1,1,0,0,1,-1,1,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "x + 41//6",
     "((-136//3*eps - 68//3)*x - 2788//9*eps - 1394//9)//(x - 20//3*eps + 7//2)"
    ],
    [
     "0",
     "(x^2 + 41//3*x + 1681//36)//(x - 20//3*eps + 7//2)"
    ]
   ],
   "Atilde": [
    [
     "(17//2*x + 119//4)//(x^3 + 12*x^2 + 457//12*x + 1025//54)",
     "0"
    ],
    [
     "0",
     "(17//2*x + 119//4)//(x^3 + 12*x^2 + 457//12*x + 1025//54)"
    ]
   ],
   "letters": {
    "engine_string": "([\"x - (-41//6)\"], Dict{String, Any}(\"_algebraic_factors\" => [\"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\"], \"-41//6\" => [-2 0; 0 -2], \"inf\" => [0 0; 0 0]))",
    "poles": [
     "-41/6"
    ],
    "alphabet_letters": {
     "-41/6": "x + y - z"
    },
    "algebraic_factors": [
     "18*x^2 + 93*x + 50"
    ],
    "quadratic_alphabet_letter": "x*y + y**2 - 2*y*z + z**2",
    "residues": {
     "-41/6": [
      [
       "-2",
       "0"
      ],
      [
       "0",
       "-2"
      ]
     ]
    },
    "Rinf": [
     [
      "0",
      "0"
     ],
     [
      "0",
      "0"
     ]
    ],
    "quad_kernels": {
     "18*x^2 + 93*x + 50": {
      "U": [
       [
        "36",
        "0"
       ],
       [
        "0",
        "36"
       ]
      ],
      "V": [
       [
        "93",
        "0"
       ],
       [
        "0",
        "93"
       ]
      ]
     }
    }
   },
   "source": {
    "file": "out_b423.json",
    "sha256": "e723280c89d8801ab5231f2a845cf0d63b7bd388604d1f66cb882c0f3dbbd0a0"
   }
  },
  {
   "sector": 225,
   "n": 1,
   "rows": [
    41
   ],
   "masters": [
    "wpairT4[1,0,0,0,0,1,1,1,0]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "1"
    ]
   ],
   "Atilde": [
    [
     "-1//(x + 41//6)"
    ]
   ],
   "letters": {
    "engine_string": "([\"x - (-41//6)\"], Dict{String, Any}(\"-41//6\" => [-1], \"inf\" => [1]))",
    "poles": [
     "-41/6"
    ],
    "alphabet_letters": {
     "-41/6": "x + y - z"
    },
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {
     "-41/6": [
      [
       "-1"
      ]
     ]
    },
    "Rinf": [
     [
      "1"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b225.json",
    "sha256": "818968f15a0bb0ee558f5bb6956527f64cbaa6730c3dfffcbd7d066d0cd45e72"
   }
  },
  {
   "sector": 227,
   "n": 2,
   "rows": [
    42,
    43
   ],
   "masters": [
    "wpairT4[1,1,0,0,0,1,1,1,0]",
    "wpairT4[1,1,-1,0,0,1,1,1,0]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "(-629//96//(eps^2 - 1//3*eps)*x^3 + (-346579//4608*eps + 29563//1024)//(eps^3 - 5//6*eps^2 + 1//6*eps)*x^2 + (-22835845//27648*eps^2 + 36755615//55296*eps - 720205//6144)//(eps^4 - 11//6*eps^3 + eps^2 - 1//6*eps)*x + (-7154875//3072*eps^2 + 251521375//165888*eps - 33572875//165888)//(eps^4 - 11//6*eps^3 + eps^2 - 1//6*eps))//(x^2 + (95//4*eps - 105//8)//(eps - 1)*x + (5875//72*eps - 5375//144)//(eps - 1))",
     "(901//64//(eps^2 - 1//2*eps)*x^3 + (973981//4608*eps^2 - 1869575//9216*eps + 42347//1024)//(eps^4 - 11//6*eps^3 + eps^2 - 1//6*eps)*x^2 + (38161855//27648*eps^2 - 56659385//55296*eps + 1031645//6144)//(eps^4 - 11//6*eps^3 + eps^2 - 1//6*eps)*x + (223785875//82944*eps^2 - 103952875//55296*eps + 48090875//165888)//(eps^4 - 11//6*eps^3 + eps^2 - 1//6*eps))//(x^2 + (95//4*eps - 105//8)//(eps - 1)*x + (5875//72*eps - 5375//144)//(eps - 1))"
    ],
    [
     "(-37//16//(eps^2 - eps)*x^3 - 185//256//(eps^2 - eps)*x^2 + 2775//128//(eps^2 - eps)*x - 161875//6912//(eps^2 - eps))//(x^2 + (95//4*eps - 105//8)//(eps - 1)*x + (5875//72*eps - 5375//144)//(eps - 1))",
     "(53//16//(eps^2 - eps)*x^3 + 265//256//(eps^2 - eps)*x^2 - 3975//128//(eps^2 - eps)*x + 231875//6912//(eps^2 - eps))//(x^2 + (95//4*eps - 105//8)//(eps - 1)*x + (5875//72*eps - 5375//144)//(eps - 1))"
    ]
   ],
   "Atilde": [
    [
     "(x^4 + 257//8*x^3 + 23695//96*x^2 + 1203625//1728*x + 1090625//1728)//(x^5 + 181//16*x^4 + 5285//144*x^3 + 5125//1728*x^2 - 71875//576*x - 546875//7776)",
     "(-848//111*x^2 - 18550//333*x - 6625//54)//(x^4 + 23//3*x^3 + 35//4*x^2 - 3125//108*x - 3125//162)"
    ],
    [
     "(592//53*x^2 + 12950//159*x + 171125//954)//(x^4 + 23//3*x^3 + 35//4*x^2 - 3125//108*x - 3125//162)",
     "(x^2 - 35//2*x - 1250//9)//(x^4 + 23//3*x^3 + 35//4*x^2 - 3125//108*x - 3125//162)"
    ]
   ],
   "letters": {
    "engine_string": "([\"x - (-175//48)\", \"x - (5//3)\", \"x - (-25//6)\"], Dict{String, Any}(\"-175//48\" => [-1 0; 0 0], \"_algebraic_factors\" => [\"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\"], \"5//3\" => [6 222//53; -106//37 -2], \"-25//6\" => [2 222//53; -106//37 -6], \"inf\" => [-1 0; 0 0]))",
    "poles": [
     "-175/48",
     "5/3",
     "-25/6"
    ],
    "alphabet_letters": {
     "-175/48": "x*z + y*z + y - z**2 - z",
     "5/3": "y - z",
     "-25/6": "x + y - 2*z - 1"
    },
    "algebraic_factors": [
     "18*x^2 + 93*x + 50"
    ],
    "quadratic_alphabet_letter": "x*y + y**2 - 2*y*z + z**2",
    "residues": {
     "-175/48": [
      [
       "-1",
       "0"
      ],
      [
       "0",
       "0"
      ]
     ],
     "5/3": [
      [
       "6",
       "222/53"
      ],
      [
       "-106/37",
       "-2"
      ]
     ],
     "-25/6": [
      [
       "2",
       "222/53"
      ],
      [
       "-106/37",
       "-6"
      ]
     ]
    },
    "Rinf": [
     [
      "-1",
      "0"
     ],
     [
      "0",
      "0"
     ]
    ],
    "quad_kernels": {
     "18*x^2 + 93*x + 50": {
      "U": [
       [
        "-108",
        "-7992/53"
       ],
       [
        "3816/37",
        "144"
       ]
      ],
      "V": [
       [
        "-279",
        "-20646/53"
       ],
       [
        "9858/37",
        "372"
       ]
      ]
     }
    }
   },
   "source": {
    "file": "out_b227.json",
    "sha256": "4634433c933f20e0794c686c83b57291e3791bc895b726c8d16df233320a2e4a"
   }
  },
  {
   "sector": 231,
   "n": 1,
   "rows": [
    44
   ],
   "masters": [
    "wpairT4[1,1,1,0,0,1,1,1,0]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "x + 41//6"
    ]
   ],
   "Atilde": [
    [
     "(17//2*x + 119//4)//(x^3 + 12*x^2 + 457//12*x + 1025//54)"
    ]
   ],
   "letters": {
    "engine_string": "([\"x - (-41//6)\"], Dict{String, Any}(\"_algebraic_factors\" => [\"18*x^2 + 93*x + 50\"], \"-41//6\" => [-2], \"inf\" => [0]))",
    "poles": [
     "-41/6"
    ],
    "alphabet_letters": {
     "-41/6": "x + y - z"
    },
    "algebraic_factors": [
     "18*x^2 + 93*x + 50"
    ],
    "quadratic_alphabet_letter": "x*y + y**2 - 2*y*z + z**2",
    "residues": {
     "-41/6": [
      [
       "-2"
      ]
     ]
    },
    "Rinf": [
     [
      "0"
     ]
    ],
    "quad_kernels": {
     "18*x^2 + 93*x + 50": {
      "U": [
       [
        "36"
       ]
      ],
      "V": [
       [
        "93"
       ]
      ]
     }
    }
   },
   "source": {
    "file": "out_b231.json",
    "sha256": "851f3f46f89a33790f36ae51a23cd02ab561d3367daf9acebe0d33b0d5a1e744"
   }
  },
  {
   "sector": 449,
   "n": 3,
   "rows": [
    45,
    46,
    47
   ],
   "masters": [
    "wpairT4[1,0,0,0,0,0,1,1,1]",
    "wpairT4[1,-1,0,0,0,0,1,1,1]",
    "wpairT4[1,0,-1,0,0,0,1,1,1]"
   ],
   "ok": false,
   "stop_class": "Moser-irreducible",
   "stop": "input not Fuchsian and Moser reduction failed: global pole-order excess stalled at 2 for 21 steps (Moser-irreducible obstruction)",
   "source": {
    "file": "out_b449.json",
    "sha256": "7808f3e24dde522dfb2bbc6e25b91670e2e721d12f1fba98f1e05ae922ffbb83"
   }
  },
  {
   "sector": 453,
   "n": 3,
   "rows": [
    48,
    49,
    50
   ],
   "masters": [
    "wpairT4[1,0,1,0,0,0,1,1,1]",
    "wpairT4[1,-1,1,0,0,0,1,1,1]",
    "wpairT4[1,0,1,0,0,-1,1,1,1]"
   ],
   "ok": false,
   "stop_class": "eps^0 obstruction",
   "stop": "no eps^0-reducing balance found and constant eps-decoupling failed; the eps^0 obstruction is not removable by the implemented moves (genuine coupled-DE obstruction \u2014 METHOD sec.6 / higher Poincare rank)",
   "source": {
    "file": "out_b453.json",
    "sha256": "59862a00613096d484e422d1a8fe1d2f67ad0672940eb3ab75a797412737dc3f"
   }
  },
  {
   "sector": 455,
   "n": 2,
   "rows": [
    51,
    52
   ],
   "masters": [
    "wpairT4[1,1,1,0,0,0,1,1,1]",
    "wpairT4[1,1,1,0,0,-1,1,1,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "x - 5//3",
     "((136//3*eps + 68//3)*x - 680//9*eps - 340//9)//(x + 20//3*eps + 5//3)"
    ],
    [
     "0",
     "(x^2 - 10//3*x + 25//9)//(x + 20//3*eps + 5//3)"
    ]
   ],
   "Atilde": [
    [
     "(-17//2*x - 85//6)//(x^3 + 7//2*x^2 - 35//6*x - 125//27)",
     "0"
    ],
    [
     "0",
     "(-17//2*x - 85//6)//(x^3 + 7//2*x^2 - 35//6*x - 125//27)"
    ]
   ],
   "letters": {
    "engine_string": "([\"x - (5//3)\"], Dict{String, Any}(\"_algebraic_factors\" => [\"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\"], \"5//3\" => [-2 0; 0 -2], \"inf\" => [0 0; 0 0]))",
    "poles": [
     "5/3"
    ],
    "alphabet_letters": {
     "5/3": "y - z"
    },
    "algebraic_factors": [
     "18*x^2 + 93*x + 50"
    ],
    "quadratic_alphabet_letter": "x*y + y**2 - 2*y*z + z**2",
    "residues": {
     "5/3": [
      [
       "-2",
       "0"
      ],
      [
       "0",
       "-2"
      ]
     ]
    },
    "Rinf": [
     [
      "0",
      "0"
     ],
     [
      "0",
      "0"
     ]
    ],
    "quad_kernels": {
     "18*x^2 + 93*x + 50": {
      "U": [
       [
        "36",
        "0"
       ],
       [
        "0",
        "36"
       ]
      ],
      "V": [
       [
        "93",
        "0"
       ],
       [
        "0",
        "93"
       ]
      ]
     }
    }
   },
   "source": {
    "file": "out_b455.json",
    "sha256": "f54a7666338fc3818b70a9df6594757ba965f00fe5c815b537fd2815d66035f5"
   }
  },
  {
   "sector": 480,
   "n": 1,
   "rows": [
    53
   ],
   "masters": [
    "wpairT4[0,0,0,0,0,1,1,1,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "1"
    ]
   ],
   "Atilde": [
    [
     "0"
    ]
   ],
   "letters": {
    "engine_string": "(String[], Dict{String, Any}(\"inf\" => [0]))",
    "poles": [],
    "alphabet_letters": {},
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {},
    "Rinf": [
     [
      "0"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b480.json",
    "sha256": "8b596dee98779ba6528d143cf6d5e934e43c7dcaecc16ff08442588b6c15d922"
   }
  },
  {
   "sector": 482,
   "n": 3,
   "rows": [
    60,
    61,
    62
   ],
   "masters": [
    "wpairT4[0,1,0,0,0,1,1,1,1]",
    "wpairT4[-1,1,0,0,0,1,1,1,1]",
    "wpairT4[-2,1,0,0,0,1,1,1,1]"
   ],
   "ok": false,
   "stop_class": "eps^0 obstruction",
   "stop": "no eps^0-reducing balance found and constant eps-decoupling failed; the eps^0 obstruction is not removable by the implemented moves (genuine coupled-DE obstruction \u2014 METHOD sec.6 / higher Poincare rank)",
   "source": {
    "file": "out_b482.json",
    "sha256": "fbc7f60964d2ff093001d600cc630b99f7c16e61b1e5b0598e67d685adca02bc"
   }
  },
  {
   "sector": 483,
   "n": 6,
   "rows": [
    63,
    64,
    65,
    66,
    67,
    68
   ],
   "masters": [
    "wpairT4[1,1,0,0,0,1,1,1,1]",
    "wpairT4[1,1,-1,0,0,1,1,1,1]",
    "wpairT4[1,1,0,-1,0,1,1,1,1]",
    "wpairT4[1,1,0,0,-1,1,1,1,1]",
    "wpairT4[1,1,-2,0,0,1,1,1,1]",
    "wpairT4[1,1,-1,-1,0,1,1,1,1]"
   ],
   "ok": false,
   "stop_class": "eps^0 obstruction",
   "stop": "no eps^0-reducing balance found and constant eps-decoupling failed; the eps^0 obstruction is not removable by the implemented moves (genuine coupled-DE obstruction \u2014 METHOD sec.6 / higher Poincare rank)",
   "source": {
    "file": "out_b483.json",
    "sha256": "2f42a70f88eea6ed0015a8a6fae77f6ccc66588f66f4ae607fd9e23ea25103d7"
   }
  },
  {
   "sector": 484,
   "n": 1,
   "rows": [
    69
   ],
   "masters": [
    "wpairT4[0,0,1,0,0,1,1,1,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "1"
    ]
   ],
   "Atilde": [
    [
     "0"
    ]
   ],
   "letters": {
    "engine_string": "(String[], Dict{String, Any}(\"inf\" => [0]))",
    "poles": [],
    "alphabet_letters": {},
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {},
    "Rinf": [
     [
      "0"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b484.json",
    "sha256": "33af464bf86b48424c3be6859625604c355314935be9825e4b65b8202a4451f0"
   }
  },
  {
   "sector": 485,
   "n": 4,
   "rows": [
    70,
    71,
    72,
    73
   ],
   "masters": [
    "wpairT4[1,0,1,0,0,1,1,1,1]",
    "wpairT4[1,-1,1,0,0,1,1,1,1]",
    "wpairT4[1,0,1,-1,0,1,1,1,1]",
    "wpairT4[1,0,1,0,-1,1,1,1,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "1",
     "17//2*x - 68//3",
     "0",
     "17//2*x - 68//3"
    ],
    [
     "0",
     "-15//2*x - 205//4",
     "0",
     "-17//2*x - 697//12"
    ],
    [
     "0",
     "0",
     "1",
     "0"
    ],
    [
     "0",
     "17//2*x + 595//12",
     "0",
     "19//2*x + 677//12"
    ]
   ],
   "Atilde": [
    [
     "(6*x^2 - 7//8*x - 875//24)//(x^3 + 7//2*x^2 - 35//6*x - 125//27)",
     "(-1309//3*x^2 + 28237//144*x + 1240745//432)//(x^3 + 7//2*x^2 - 35//6*x - 125//27)",
     "187//6//(x^2 + 31//6*x + 25//9)",
     "(-1445//3*x^2 + 32657//144*x + 1377085//432)//(x^3 + 7//2*x^2 - 35//6*x - 125//27)"
    ],
    [
     "(-57//8*x^2 - 889//16*x - 3275//48)//(x^4 + 31//3*x^3 + 217//12*x^2 - 4805//108*x - 5125//162)",
     "(9775//16*x^2 + 489005//96*x + 214455//32)//(x^4 + 31//3*x^3 + 217//12*x^2 - 4805//108*x - 5125//162)",
     "15//2//(x^2 + 31//6*x + 25//9)",
     "(10931//16*x^2 + 547961//96*x + 2167075//288)//(x^4 + 31//3*x^3 + 217//12*x^2 - 4805//108*x - 5125//162)"
    ],
    [
     "-11//8//(x^2 + 31//6*x + 25//9)",
     "6919//48//(x^2 + 31//6*x + 25//9)",
     "0",
     "7667//48//(x^2 + 31//6*x + 25//9)"
    ],
    [
     "(51//8*x^2 + 787//16*x + 955//16)//(x^4 + 31//3*x^3 + 217//12*x^2 - 4805//108*x - 5125//162)",
     "(-8653//16*x^2 - 431783//96*x - 566695//96)//(x^4 + 31//3*x^3 + 217//12*x^2 - 4805//108*x - 5125//162)",
     "-13//2//(x^2 + 31//6*x + 25//9)",
     "(-9673//16*x^2 - 483803//96*x - 636395//96)//(x^4 + 31//3*x^3 + 217//12*x^2 - 4805//108*x - 5125//162)"
    ]
   ],
   "letters": {
    "engine_string": "([\"x - (5//3)\", \"x - (-41//6)\"], Dict{String, Any}(\"_algebraic_factors\" => [\"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\"], \"5//3\" => [-3//2 -3//2 0 45//34; 561//4 561//4 0 -495//4; 0 0 0 0; 629//4 629//4 0 -555//4], \"-41//6\" => [0 3//17 0 -3//17; 0 -7//2 0 7//2; 0 0 0 0; 0 -7//2 0 7//2], \"inf\" => [-6 0 0 0; 1309//3 0 0 0; 0 0 0 0; 1445//3 0 0 0]))",
    "poles": [
     "5/3",
     "-41/6"
    ],
    "alphabet_letters": {
     "5/3": "y - z",
     "-41/6": "x + y - z"
    },
    "algebraic_factors": [
     "18*x^2 + 93*x + 50"
    ],
    "quadratic_alphabet_letter": "x*y + y**2 - 2*y*z + z**2",
    "residues": {
     "5/3": [
      [
       "-3/2",
       "-3/2",
       "0",
       "45/34"
      ],
      [
       "561/4",
       "561/4",
       "0",
       "-495/4"
      ],
      [
       "0",
       "0",
       "0",
       "0"
      ],
      [
       "629/4",
       "629/4",
       "0",
       "-555/4"
      ]
     ],
     "-41/6": [
      [
       "0",
       "3/17",
       "0",
       "-3/17"
      ],
      [
       "0",
       "-7/2",
       "0",
       "7/2"
      ],
      [
       "0",
       "0",
       "0",
       "0"
      ],
      [
       "0",
       "-7/2",
       "0",
       "7/2"
      ]
     ]
    },
    "Rinf": [
     [
      "-6",
      "0",
      "0",
      "0"
     ],
     [
      "1309/3",
      "0",
      "0",
      "0"
     ],
     [
      "0",
      "0",
      "0",
      "0"
     ],
     [
      "1445/3",
      "0",
      "0",
      "0"
     ]
    ],
    "quad_kernels": {
     "18*x^2 + 93*x + 50": {
      "U": [
       [
        "135",
        "405/17",
        "0",
        "-351/17"
       ],
       [
        "-20757/2",
        "-4923/2",
        "0",
        "4329/2"
       ],
       [
        "0",
        "0",
        "0",
        "0"
       ],
       [
        "-23001/2",
        "-5535/2",
        "0",
        "4869/2"
       ]
      ],
      "V": [
       [
        "1395/4",
        "4185/68",
        "-99/4",
        "-3627/68"
       ],
       [
        "-214489/8",
        "-50871/8",
        "20757/8",
        "44733/8"
       ],
       [
        "561",
        "135",
        "0",
        "-117"
       ],
       [
        "-237677/8",
        "-57195/8",
        "23001/8",
        "50313/8"
       ]
      ]
     }
    }
   },
   "source": {
    "file": "out_b485.json",
    "sha256": "16691f38f9ef04f0dbba6f49f4b5a70fde8b6a98b67b922498b3b0f6dfbcfaa8"
   }
  },
  {
   "sector": 486,
   "n": 1,
   "rows": [
    74
   ],
   "masters": [
    "wpairT4[0,1,1,0,0,1,1,1,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "1"
    ]
   ],
   "Atilde": [
    [
     "0"
    ]
   ],
   "letters": {
    "engine_string": "(String[], Dict{String, Any}(\"inf\" => [0]))",
    "poles": [],
    "alphabet_letters": {},
    "algebraic_factors": [],
    "quadratic_alphabet_letter": null,
    "residues": {},
    "Rinf": [
     [
      "0"
     ]
    ],
    "quad_kernels": {}
   },
   "source": {
    "file": "out_b486.json",
    "sha256": "0e57d7d6e46e9541ee1c3f1b823749b56e2b2848071135129270da8209165ba7"
   }
  },
  {
   "sector": 487,
   "n": 4,
   "rows": [
    75,
    76,
    77,
    78
   ],
   "masters": [
    "wpairT4[1,1,1,0,0,1,1,1,1]",
    "wpairT4[1,1,1,-1,0,1,1,1,1]",
    "wpairT4[1,1,1,-2,0,1,1,1,1]",
    "wpairT4[1,1,1,0,-1,1,1,1,1]"
   ],
   "ok": true,
   "stop_class": "OK",
   "stop": "",
   "T": [
    [
     "(289//8*x + 3179//24)",
     "((-17//4)*x + 85//12)",
     "0",
     "((-663//250*eps)//(eps - 33//125)*x^2 + (663//500*eps)//(eps - 33//125)*x + (12597//500*eps)//(eps - 33//125))"
    ],
    [
     "0",
     "0",
     "17//2",
     "((459//250*eps + 51//250)//(eps - 33//125)*x + (4743//1000*eps + 527//1000)//(eps - 33//125))"
    ],
    [
     "0",
     "0",
     "0",
     "(561//125*eps - 561//250)//(eps - 33//125)"
    ],
    [
     "(17//2*x + 527//24)",
     "17//4",
     "0",
     "((442//125*eps)//(eps - 33//125)*x + (6851//750*eps)//(eps - 33//125))"
    ]
   ],
   "Atilde": [
    [
     "(-8//3*x^3 - 62//3*x^2 - 44//3*x + 17515//324)//(x^4 + 31//3*x^3 + 163//4*x^2 + 7843//108*x + 5075//162)",
     "1//(x^2 + 31//6*x + 203//18)",
     "2//3//(x^2 + 31//6*x + 25//9)",
     "(2//3*x + 31//18)//(x^2 + 31//6*x + 25//9)"
    ],
    [
     "-221//4//(x^2 + 31//6*x + 203//18)",
     "(17*x + 527//12)//(x^4 + 31//3*x^3 + 163//4*x^2 + 7843//108*x + 5075//162)",
     "0",
     "0"
    ],
    [
     "-187//12//(x^2 + 31//6*x + 25//9)",
     "0",
     "0",
     "-187//24//(x^2 + 31//6*x + 25//9)"
    ],
    [
     "(-8//3*x - 62//9)//(x^2 + 31//6*x + 25//9)",
     "0",
     "-4//3//(x^2 + 31//6*x + 25//9)",
     "(2//3*x + 31//18)//(x^2 + 31//6*x + 25//9)"
    ]
   ],
   "letters": {
    "engine_string": "(String[], Dict{String, Any}(\"_algebraic_factors\" => [\"18*x^2 + 93*x + 203\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 203\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 203\", \"18*x^2 + 93*x + 203\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\", \"18*x^2 + 93*x + 50\"], \"inf\" => [8//3 0 0 8//3; 0 0 0 0; 0 0 0 0; -2//3 0 0 -2//3]))",
    "poles": [],
    "alphabet_letters": {},
    "algebraic_factors": [
     "18*x^2 + 93*x + 203",
     "18*x^2 + 93*x + 50"
    ],
    "quadratic_alphabet_letter": "x*y + y**2 - 2*y*z + z**2",
    "residues": {},
    "Rinf": [
     [
      "8/3",
      "0",
      "0",
      "8/3"
     ],
     [
      "0",
      "0",
      "0",
      "0"
     ],
     [
      "0",
      "0",
      "0",
      "0"
     ],
     [
      "-2/3",
      "0",
      "0",
      "-2/3"
     ]
    ],
    "quad_kernels": {
     "18*x^2 + 93*x + 203": {
      "U": [
       [
        "-108",
        "0",
        "0",
        "0"
       ],
       [
        "0",
        "-36",
        "0",
        "0"
       ],
       [
        "0",
        "0",
        "0",
        "0"
       ],
       [
        "0",
        "0",
        "0",
        "0"
       ]
      ],
      "V": [
       [
        "-279",
        "-1989/2",
        "0",
        "0"
       ],
       [
        "18",
        "-93",
        "0",
        "0"
       ],
       [
        "0",
        "0",
        "0",
        "0"
       ],
       [
        "0",
        "0",
        "0",
        "0"
       ]
      ]
     },
     "18*x^2 + 93*x + 50": {
      "U": [
       [
        "60",
        "0",
        "0",
        "-48"
       ],
       [
        "0",
        "36",
        "0",
        "0"
       ],
       [
        "0",
        "0",
        "0",
        "0"
       ],
       [
        "12",
        "0",
        "0",
        "12"
       ]
      ],
      "V": [
       [
        "155",
        "0",
        "-561/2",
        "-124"
       ],
       [
        "0",
        "93",
        "0",
        "0"
       ],
       [
        "12",
        "0",
        "0",
        "-24"
       ],
       [
        "31",
        "0",
        "-561/4",
        "31"
       ]
      ]
     }
    },
    "quadratic_alphabet_letters": {
     "18*x^2 + 93*x + 50": {
      "form": "x*y + y**2 - 2*y*z + z**2",
      "restriction_to_the_line_equals_q_up_to_the_integer_scale": true,
      "scale": "18",
      "note": "the served letter of the first quadratic (the alphabet letter whose restriction to this line is this factor)"
     },
     "18*x^2 + 93*x + 203": {
      "form": "x*y + y**2 - 2*y*z + z**2 + x",
      "restriction_to_the_line_equals_q_up_to_the_integer_scale": true,
      "scale": "18",
      "note": "a restriction check of the two-variable form to this line only"
     }
    }
   },
   "source": {
    "file": "out_b487_g.json",
    "sha256": "5a5556dd0c29e4205e14e079e943f91b275175bbb43155e61555c2728db0089e"
   },
   "basis_change": {
    "their_masters": [
     1,
     1,
     1,
     -1,
     -1,
     1,
     1,
     1,
     1
    ],
    "in_place_of": [
     1,
     1,
     1,
     -2,
     0,
     1,
     1,
     1,
     1
    ],
    "served_four": [
     "wpairT4[1,1,1,0,0,1,1,1,1]",
     "wpairT4[1,1,1,-1,0,1,1,1,1]",
     "wpairT4[1,1,1,-2,0,1,1,1,1]",
     "wpairT4[1,1,1,0,-1,1,1,1,1]"
    ],
    "their_basis_order": [
     "1,1,1,0,0,1,1,1,1",
     "1,1,1,-1,0,1,1,1,1",
     "1,1,1,0,-1,1,1,1,1",
     "1,1,1,-1,-1,1,1,1,1"
    ],
    "C_rows_in_their_basis_order_over_the_served_four": {
     "1,1,1,0,0,1,1,1,1": [
      "1",
      "0",
      "0",
      "0"
     ],
     "1,1,1,-1,0,1,1,1,1": [
      "0",
      "1",
      "0",
      "0"
     ],
     "1,1,1,0,-1,1,1,1,1": [
      "0",
      "0",
      "0",
      "1"
     ],
     "1,1,1,-1,-1,1,1,1,1": [
      "(-78*d*y**2 + 39*d*y + 741*d + 312*y**2 - 156*y - 2964)/(250*d - 868)",
      "(54*d*y - 923*d - 228*y + 3100)/(250*d - 868)",
      "(66*d - 198)/(125*d - 434)",
      "(156*d*y + 403*d - 624*y - 1612)/(375*d - 1302)"
     ]
    },
    "C_variables": "(d, y): the cut-IBP dictionary rows as the P1 receipt writes them; y == x on the line, d = 4 - 2 eps in T",
    "det_C": "-66*(d - 3)/(125*d - 434)",
    "T_transcribed": [
     [
      "289*x/8 + 3179/24",
      "0",
      "17*x/2 + 527/24",
      "0"
     ],
     [
      "85/12 - 17*x/4",
      "0",
      "17/4",
      "0"
     ],
     [
      "0",
      "17/2",
      "0",
      "0"
     ],
     [
      "0",
      "289/8",
      "0",
      "17/2"
     ]
    ],
    "T_transcribed_source": "the sympy matrix literal of p1c_make_blocks.py with r1 = r2 = 1 and the line's (X, Z) = (17/2, 5/3)",
    "S": "T = S = T_transcribed . C, the transformation FROM THE SERVED BASIS (written above as this block's T, column-major); det S = 918731*(2*eps - 1)*(18*x^2 + 93*x + 203)/(192*(125*eps - 33))",
    "identity_asserted_symbolically": "S A S^-1 + (dS/dy) S^-1 == eps * Atilde over Q(eps)(y), A the served block of rows 75-78 at d = 4 - 2 eps",
    "p1_receipt_sha256": "20e002d2037532dcdda5b76d8076a7a9e7ca8dc20644f36c5f98dd93a0eb7dab",
    "p1c_receipt_sha256": "875b7217badfe6e2540af6689817f094a05833abcbcb28e5ece5e9e6dfe500a8",
    "live_receipt_sha256": "e9ba6a61677fdec5f35bbab3439a58bb9e700e493b53fbdaa5206f7a5dce19f7",
    "engine_report": {
     "already_epsform": "true",
     "fuchsian_input": "true"
    },
    "engine_t_factor_s": 6.00022292137146,
    "engine_t_parse_s": 1.8643851280212402,
    "engine_T_relative_to_the_g_block": "identity",
    "verifier_verdict_at_the_two_census_points": "PASS",
    "verifier_points": [
     {
      "eps": "1/223",
      "d": "890/223",
      "y": "29/211",
      "identity_TAT_plus_dTT_eq_eps_Atilde": true,
      "Atilde_eps_free": true
     },
     {
      "eps": "5/6",
      "d": "7/3",
      "y": "17/139",
      "identity_TAT_plus_dTT_eq_eps_Atilde": true,
      "Atilde_eps_free": true
     }
    ]
   },
   "served_basis_stop": {
    "stop_class": "Moser-irreducible",
    "stop": "input not Fuchsian and Moser reduction failed: all higher-order poles are stuck (no kernel/cokernel shear reduces rank) \u2014 Moser-irreducible or needs full Barkatou pencil",
    "source": {
     "file": "out_b487.json",
     "sha256": "db92d1a79daf5831aa0685faac0294707c02c4e8ca56acefe2efa40a68bb7d8d"
    },
    "note": "in the basis carrying [1,1,1,-2,0,1,1,1,1]"
   }
  }
 ],
 "sector_481": {
  "sector": 481,
  "n": 6,
  "rows": [
   54,
   55,
   56,
   57,
   58,
   59
  ],
  "masters": [
   "wpairT4[1,0,0,0,0,1,1,1,1]",
   "wpairT4[1,-1,0,0,0,1,1,1,1]",
   "wpairT4[1,0,-1,0,0,1,1,1,1]",
   "wpairT4[1,0,0,-1,0,1,1,1,1]",
   "wpairT4[1,0,0,0,-1,1,1,1,1]",
   "wpairT4[1,-2,0,0,0,1,1,1,1]"
  ],
  "label": "sector 481 (rows 54-59, n = 6): the maximal-cut curve is elliptic (j non-constant in z5); the eps^0 block is reducible to first order -- six exact hyperexponential factors on this line, on the other served line and along the two mass-scaling rays; not run through the eps-factoriser (census.elliptic_not_run unchanged)",
  "maximal_cut_curve": {
   "statement": "(sector $481$) has an elliptic maximal-cut curve: its fibrewise curve has non-constant $j$ (an order-two Picard--Fuchs operator in the fibre variable $z_5$; $j$ non-constant along the mass-scaling ray as well), while its $\\eps^0$ differential-equation block is reducible to first order.",
   "source": "the served section text (the statement object STATEMENT_SEC481_20260910T021848Z.json, pair c_L213_is_elliptic, TO)"
  },
  "eps0_block_chain": {
   "schema": "P2_REDUCIBILITY_v1",
   "recipe": "report_C3.md L135-142 (sys_factor): hyperexponential vector solutions prod f_i^{e_i} P, quotient by a rational gauge, iterate; L508-511 (blocktri)",
   "mode": "--served",
   "line": "L1",
   "stamp_utc": "2026-09-10T01:56:29Z",
   "stamp_end_utc": "2026-09-10T01:59:14Z",
   "script_of_record": {
    "file": "p2_reducibility.py",
    "sha256": "2eb65015d73bce5992bb8590e28724f9692caad36d54353d0d76106f5b053ef4",
    "vendored_as": "vendor_row35_sec481/scripts/p2_reducibility.py (as text; re-cut)",
    "vendored_sha256": "96e5690908a6c8856f14fa111732a15f5fe48c304bfd8e9946a9708fc4584ea4"
   },
   "served_script": {
    "file": "qqww-t4-sec481-chain.py",
    "note": "the succession of the script of record served beside this file (pinned by the bundle MANIFEST.sha256, not here): --line L1 re-runs this chain on the served connection and compares it factor by factor with --reference"
   },
   "bounds": {
    "EB": 3,
    "NB": 12,
    "MAXCOMBO": 20000
   },
   "sympy": "1.14.0",
   "python_flint": "0.8.0",
   "input": {
    "file": "row35_data.json",
    "sha256": "6acf455def67385491ef9be8734c223129c811854503d810abbd4b71a8dea9fc",
    "rows": [
     54,
     55,
     56,
     57,
     58,
     59
    ],
    "masters": [
     "wpairT4[1,0,0,0,0,1,1,1,1]",
     "wpairT4[1,-1,0,0,0,1,1,1,1]",
     "wpairT4[1,0,-1,0,0,1,1,1,1]",
     "wpairT4[1,0,0,-1,0,1,1,1,1]",
     "wpairT4[1,0,0,0,-1,1,1,1,1]",
     "wpairT4[1,-2,0,0,0,1,1,1,1]"
    ],
    "d": 4,
    "variable": "y",
    "note": "the SERVED L1 line block in y at d = 4 (L1: (x,z) = (17/2, 5/3); L2: (17/2, 7/4)); NOT the ray object"
   },
   "verdict": "REDUCIBLE_TO_FIRST_ORDER",
   "size": 6,
   "remainder_rank": 0,
   "bounded_search_used": true,
   "n_factors": 6,
   "chain": [
    {
     "exponents": [
      [
       "y + 1",
       "0"
      ],
      [
       "y - 5/3",
       "-1"
      ],
      [
       "y + 25/6",
       "0"
      ],
      [
       "y + 41/6",
       "-1"
      ],
      [
       "y**2 + 31*y/6 + 25/9",
       "0"
      ],
      [
       "y**2 + 31*y/6 + 203/18",
       "0"
      ],
      [
       "y**2 + 358*y/15 + 19801/225",
       "0"
      ],
      [
       "y**2 - 203*y/15 - 7751/900",
       "0"
      ],
      [
       "y**8 + 62*y**7/3 - 342646*y**6/2925 - 131506681*y**5/35100 - 67297324561*y**4/3290625 - 2168467309253*y**3/78975000 + 94394655040817*y**2/1895400000 + 161064076435621*y/1421550000 + 799655341918027/17058600000",
       "0"
      ]
     ],
     "degree_bound": 12,
     "P": [
      "3455275/3394594",
      "166050*y**2/1697297 + 857925*y/1697297 + 1057265/969884",
      "166050*y**2/1697297 + 857925*y/1697297 - 5674645/1697297",
      "-83025*y**2/1697297 - 1751465*y/3394594 + 5049500/5091891",
      "9825*y/14263 - 131685/399364",
      "y**2 + 31*y/6 + 7292141/845712"
     ],
     "n_solutions_at_this_exponent": 2,
     "rate_u_prime_over_u": "0",
     "rate_partial_fractions": "0",
     "exponents_note": "search labels; the canonical exponents are the residues of rate_u_prime_over_u (rate_partial_fractions)"
    },
    {
     "exponents": [
      [
       "y + 1",
       "0"
      ],
      [
       "y - 5/3",
       "-1"
      ],
      [
       "y + 25/6",
       "0"
      ],
      [
       "y + 41/6",
       "-1"
      ],
      [
       "y**2 + 31*y/6 + 25/9",
       "0"
      ],
      [
       "y**2 + 31*y/6 + 203/18",
       "0"
      ],
      [
       "y**2 + 358*y/15 + 19801/225",
       "0"
      ],
      [
       "y**2 - 203*y/15 - 7751/900",
       "0"
      ],
      [
       "y**8 + 62*y**7/3 - 342646*y**6/2925 - 131506681*y**5/35100 - 67297324561*y**4/3290625 - 2168467309253*y**3/78975000 + 94394655040817*y**2/1895400000 + 161064076435621*y/1421550000 + 799655341918027/17058600000",
       "0"
      ]
     ],
     "degree_bound": 12,
     "P": [
      "2057*y**2/30339 + 63767*y/182034 + 296765447/895607280",
      "2057*y**2/30339 + 63767*y/182034 + 20927918/55975455",
      "-2057*y**2/60678 - 10764281*y/74633940 - 9587677/89560728",
      "384659*y/9951192 + 23464199/298535760",
      "y**4 + 31*y**3/3 + 1123318904*y**2/31097475 + 36355446571*y/746339400 + 40821792233/1990238400"
     ],
     "n_solutions_at_this_exponent": 1,
     "rate_u_prime_over_u": "0",
     "rate_partial_fractions": "0",
     "exponents_note": "search labels; the canonical exponents are the residues of rate_u_prime_over_u (rate_partial_fractions)"
    },
    {
     "exponents": [
      [
       "y + 1",
       "0"
      ],
      [
       "y - 5/3",
       "-1"
      ],
      [
       "y + 25/6",
       "0"
      ],
      [
       "y + 41/6",
       "-1"
      ],
      [
       "y + 61/30",
       "-1"
      ],
      [
       "y**2 + 31*y/6 + 25/9",
       "0"
      ],
      [
       "y**2 + 31*y/6 + 203/18",
       "0"
      ],
      [
       "y**2 + 358*y/15 + 19801/225",
       "-3/2"
      ],
      [
       "y**2 - 203*y/15 - 7751/900",
       "0"
      ],
      [
       "y**8 + 62*y**7/3 - 342646*y**6/2925 - 131506681*y**5/35100 - 67297324561*y**4/3290625 - 2168467309253*y**3/78975000 + 94394655040817*y**2/1895400000 + 161064076435621*y/1421550000 + 799655341918027/17058600000",
       "0"
      ]
     ],
     "degree_bound": 12,
     "P": [
      "2057*y**6/30339 + 56602469*y**5/24877980 + 2986975871*y**4/149267880 + 12657661049*y**3/8396318250 - 47354425510073*y**2/83963182500 - 2163210782548343*y/1259447737500 - 3345455320615507/4534011855000",
      "2057*y**6/30339 + 4877147*y**5/2073165 + 576620297*y**4/24877980 + 185428945867*y**3/4198159125 - 540307851787*y**2/1554873750 - 147073487167904*y/104953978125 - 10985515638908767/11335029637500",
      "-2057*y**6/60678 - 7123391*y**5/6219495 - 7546871761*y**4/746339400 + 664013999*y**3/839631825 + 5012534854327*y**2/16792636500 + 57591954695572*y/62972386875 + 2073320657210429/4534011855000",
      "y**8 + 80002718*y**7/2073165 + 4684430587*y**6/9951192 + 12848863346551*y**5/7463394000 - 727282537228693*y**4/111950910000 - 22727616229175459*y**3/335852730000 - 1167731043094610783*y**2/6297238687500 - 282182710863314533*y/1511337285000 - 2084210494211147567/45340118550000"
     ],
     "n_solutions_at_this_exponent": 1,
     "rate_u_prime_over_u": "(-27000*y**2 - 443925*y - 1085385)/(6750*y**3 + 174825*y**2 + 921600*y + 1207861)",
     "rate_partial_fractions": "-45*(15*y + 179)/(225*y**2 + 5370*y + 19801) - 30/(30*y + 61)",
     "exponents_note": "search labels; the canonical exponents are the residues of rate_u_prime_over_u (rate_partial_fractions)"
    },
    {
     "exponents": [
      [
       "y + 1",
       "0"
      ],
      [
       "y - 5/3",
       "-1"
      ],
      [
       "y + 25/6",
       "0"
      ],
      [
       "y + 41/6",
       "-1"
      ],
      [
       "y**2 + 31*y/6 + 25/9",
       "0"
      ],
      [
       "y**2 + 31*y/6 + 203/18",
       "0"
      ],
      [
       "y**2 + 358*y/15 + 19801/225",
       "-1"
      ],
      [
       "y**2 - 203*y/15 - 7751/900",
       "0"
      ],
      [
       "y**4 + 23839*y**3/2460 - 593969*y**2/24600 - 35191943*y/138375 - 82136051/664200",
       "-1"
      ],
      [
       "y**8 + 62*y**7/3 - 342646*y**6/2925 - 131506681*y**5/35100 - 67297324561*y**4/3290625 - 2168467309253*y**3/78975000 + 94394655040817*y**2/1895400000 + 161064076435621*y/1421550000 + 799655341918027/17058600000",
       "0"
      ]
     ],
     "degree_bound": 12,
     "P": [
      "-34969*y**5/39852 - 7728149*y**4/239112 - 769318*y**3/2025 - 235690325651*y**2/134500500 - 5909021720371*y/2017507500 - 561553568059/807003000",
      "34969*y**5/398520 + 27310789*y**4/11955600 + 190546081*y**3/59778000 - 110555437663*y**2/538002000 - 1508302525609*y/1614006000 - 9001475197/17933400",
      "y**8 + 119939*y**7/3321 + 153468103*y**6/398520 + 52785020221*y**5/59778000 - 14209086797273*y**4/1793340000 - 5543780988269297*y**3/107600400000 - 35060157025397653*y**2/322801200000 - 28771143526745249*y/322801200000 - 6780924165148021/193680720000"
     ],
     "n_solutions_at_this_exponent": 1,
     "rate_u_prime_over_u": "(-22416750000*y**6 - 713880540000*y**5 - 7104044857500*y**4 - 22253186319300*y**3 + 36048124921680*y**2 + 310784999701500*y + 424443943864020)/(4483350000*y**7 + 169129822500*y**6 + 1950100515000*y**5 + 5613139581525*y**4 - 36878841616680*y**3 - 268968953188242*y**2 - 522026500615080*y - 203296993231375)",
     "rate_partial_fractions": "-30*(15*y + 179)/(225*y**2 + 5370*y + 19801) - 6*(2214000*y**3 + 16091325*y**2 - 26728605*y - 140767772)/(3321000*y**4 + 32182650*y**3 - 80185815*y**2 - 844606632*y - 410680255) + 6/(6*y + 25)",
     "exponents_note": "search labels; the canonical exponents are the residues of rate_u_prime_over_u (rate_partial_fractions)"
    },
    {
     "exponents": [
      [
       "y + 1",
       "0"
      ],
      [
       "y - 5/3",
       "-1"
      ],
      [
       "y + 41/6",
       "-1"
      ],
      [
       "y**2 + 31*y/6 + 25/9",
       "0"
      ],
      [
       "y**2 + 31*y/6 + 203/18",
       "0"
      ],
      [
       "y**2 + 358*y/15 + 19801/225",
       "-1"
      ],
      [
       "y**2 - 203*y/15 - 7751/900",
       "-3/2"
      ],
      [
       "y**3 + 389*y**2/30 + 7984*y/225 + 811/90",
       "-1"
      ],
      [
       "y**8 + 62*y**7/3 - 342646*y**6/2925 - 131506681*y**5/35100 - 67297324561*y**4/3290625 - 2168467309253*y**3/78975000 + 94394655040817*y**2/1895400000 + 161064076435621*y/1421550000 + 799655341918027/17058600000",
       "0"
      ]
     ],
     "degree_bound": 12,
     "P": [
      "10285*y**6/76046 + 318835*y**5/152092 - 115667167*y**4/4562760 - 29174103937*y**3/82129680 - 1201036258169*y**2/1026621000 - 6494032364039*y/6159726000 - 315703322407/1108750680",
      "y**7 + 217*y**6/12 - 1836854377*y**5/11406900 - 539884972897*y**4/164259360 - 1070189754318503*y**3/61597260000 - 9970495873433093*y**2/246389040000 - 46198664066659631*y/1108750680000 - 92228389124509387/6652504080000"
     ],
     "n_solutions_at_this_exponent": 1,
     "rate_u_prime_over_u": "(-637875000*y**7 - 14084887500*y**6 - 5200301250*y**5 + 1244615155875*y**4 + 7532494561800*y**3 + 16019665095630*y**2 + 13697500603290*y + 3464112917763)/(91125000*y**8 + 2214337500*y**7 - 4631883750*y**6 - 387619144875*y**5 - 2879272566225*y**4 - 8109717090210*y**3 - 9208788254728*y**2 - 4219831151423*y - 622351469305)",
     "rate_partial_fractions": "-30*(15*y + 179)/(225*y**2 + 5370*y + 19801) - 90*(30*y - 203)/(900*y**2 - 12180*y - 7751) - 2*(675*y**2 + 5835*y + 7984)/(450*y**3 + 5835*y**2 + 15968*y + 4055) + 1/(y + 1)",
     "exponents_note": "search labels; the canonical exponents are the residues of rate_u_prime_over_u (rate_partial_fractions)"
    },
    {
     "exponents": [
      [
       "y - 5/3",
       "-1"
      ],
      [
       "y + 41/6",
       "-1"
      ],
      [
       "y**2 + 31*y/6 + 25/9",
       "-1"
      ],
      [
       "y**2 + 31*y/6 + 203/18",
       "2"
      ],
      [
       "y**2 + 358*y/15 + 19801/225",
       "-1"
      ],
      [
       "y**2 - 203*y/15 - 7751/900",
       "-1"
      ],
      [
       "y**8 + 62*y**7/3 - 342646*y**6/2925 - 131506681*y**5/35100 - 67297324561*y**4/3290625 - 2168467309253*y**3/78975000 + 94394655040817*y**2/1895400000 + 161064076435621*y/1421550000 + 799655341918027/17058600000",
       "1"
      ]
     ],
     "degree_bound": 0,
     "P": [
      "1"
     ],
     "n_solutions_at_this_exponent": 1,
     "rate_u_prime_over_u": "(80583461712000000000*y**17 + 3538957026852000000000*y**16 + 23949694094771520000000*y**15 - 961359188719143600000000*y**14 - 17249080553731082836800000*y**13 - 37068759397534421419200000*y**12 + 1459459071149998890609964800*y**11 + 16664185357169083047021866400*y**10 + 79836721112225002660157608272*y**9 + 162518576510913552016114756824*y**8 - 77587769940584664318811709832*y**7 - 980295511737772494279778118274*y**6 - 1356460662483848525337164965707*y**5 + 711441417856413444468729615711*y**4 + 3202906278750177520490509242378*y**3 + 2537910999812567872654688027628*y**2 + 665878946794566758051478344073*y + 21529768301048510732648925135)/(20145865428000000000*y**18 + 936782742402000000000*y**17 + 8381854332596880000000*y**16 - 220372971386790960000000*y**15 - 4913038053384769613520000*y**14 - 21781780703119573055640000*y**13 + 320823092715751784321114400*y**12 + 5108360850149302968090116400*y**11 + 32704051440869469524368975968*y**10 + 109925547892295696783415708840*y**9 + 150518054203653990879824998914*y**8 - 236893571854832809789384761459*y**7 - 1287613705901985257682434666004*y**6 - 1720426910852097275676501621915*y**5 + 384757104377160124088573383776*y**4 + 3381638360249353346556776766999*y**3 + 3560007648814659489554153945676*y**2 + 1563898277515440083210052723615*y + 255368665382665802380738067750)",
     "rate_partial_fractions": "6*(12*y + 31)*(1895400000*y**6 + 29378700000*y**5 - 242420931000*y**4 - 3812096412000*y**3 - 9533713742568*y**2 + 5112554718357*y + 10391230737782)/(17058600000*y**8 + 352544400000*y**7 - 1998311472000*y**6 - 63912246966000*y**5 - 348869330524224*y**4 - 468388938798648*y**3 + 849551895367353*y**2 + 1932768917227452*y + 799655341918027) + 6*(12*y + 31)/(18*y**2 + 93*y + 203) - 3*(12*y + 31)/(18*y**2 + 93*y + 50) - 30*(15*y + 179)/(225*y**2 + 5370*y + 19801) - 60*(30*y - 203)/(900*y**2 - 12180*y - 7751) - 6/(6*y + 41) - 3/(3*y - 5)",
     "exponents_note": "search labels; the canonical exponents are the residues of rate_u_prime_over_u (rate_partial_fractions)"
    }
   ],
   "search_log": [
    {
     "size": 6,
     "singular_factors": [
      [
       "y + 1",
       1
      ],
      [
       "y - 5/3",
       1
      ],
      [
       "y + 25/6",
       1
      ],
      [
       "y + 41/6",
       1
      ],
      [
       "y**2 + 31*y/6 + 25/9",
       1
      ],
      [
       "y**2 + 31*y/6 + 203/18",
       1
      ],
      [
       "y**2 + 358*y/15 + 19801/225",
       1
      ],
      [
       "y**2 - 203*y/15 - 7751/900",
       1
      ],
      [
       "y**8 + 62*y**7/3 - 342646*y**6/2925 - 131506681*y**5/35100 - 67297324561*y**4/3290625 - 2168467309253*y**3/78975000 + 94394655040817*y**2/1895400000 + 161064076435621*y/1421550000 + 799655341918027/17058600000",
       1
      ]
     ],
     "pole_order_at_infinity": 3,
     "fuchsian": false,
     "candidate_exponents": [
      [
       "0",
       "1"
      ],
      [
       "-1",
       "0"
      ],
      [
       "0",
       "1"
      ],
      [
       "-1",
       "0"
      ],
      [
       "0"
      ],
      [
       "0",
       "2"
      ],
      [
       "-3/2",
       "0"
      ],
      [
       "-3/2",
       "0"
      ],
      [
       "0",
       "1"
      ]
     ],
     "infinity_rational_exponents": "irregular at infinity: degree bound NB",
     "n_combinations": 256,
     "combinations_tried": 7
    },
    {
     "size": 5,
     "singular_factors": [
      [
       "y + 1",
       1
      ],
      [
       "y - 5/3",
       1
      ],
      [
       "y + 25/6",
       1
      ],
      [
       "y + 41/6",
       1
      ],
      [
       "y**2 + 31*y/6 + 25/9",
       1
      ],
      [
       "y**2 + 31*y/6 + 203/18",
       1
      ],
      [
       "y**2 + 358*y/15 + 19801/225",
       1
      ],
      [
       "y**2 - 203*y/15 - 7751/900",
       1
      ],
      [
       "y**8 + 62*y**7/3 - 342646*y**6/2925 - 131506681*y**5/35100 - 67297324561*y**4/3290625 - 2168467309253*y**3/78975000 + 94394655040817*y**2/1895400000 + 161064076435621*y/1421550000 + 799655341918027/17058600000",
       1
      ]
     ],
     "pole_order_at_infinity": 3,
     "fuchsian": false,
     "candidate_exponents": [
      [
       "0",
       "1"
      ],
      [
       "-1",
       "0"
      ],
      [
       "0",
       "1"
      ],
      [
       "-1",
       "0"
      ],
      [
       "0"
      ],
      [
       "0",
       "2"
      ],
      [
       "-3/2",
       "0"
      ],
      [
       "-3/2",
       "0"
      ],
      [
       "0",
       "1"
      ]
     ],
     "infinity_rational_exponents": "irregular at infinity: degree bound NB",
     "n_combinations": 256,
     "combinations_tried": 7
    },
    {
     "size": 4,
     "singular_factors": [
      [
       "y + 1",
       1
      ],
      [
       "y - 5/3",
       1
      ],
      [
       "y + 25/6",
       1
      ],
      [
       "y + 41/6",
       1
      ],
      [
       "y + 61/30",
       1
      ],
      [
       "y**2 + 31*y/6 + 25/9",
       1
      ],
      [
       "y**2 + 31*y/6 + 203/18",
       1
      ],
      [
       "y**2 + 358*y/15 + 19801/225",
       1
      ],
      [
       "y**2 - 203*y/15 - 7751/900",
       1
      ],
      [
       "y**8 + 62*y**7/3 - 342646*y**6/2925 - 131506681*y**5/35100 - 67297324561*y**4/3290625 - 2168467309253*y**3/78975000 + 94394655040817*y**2/1895400000 + 161064076435621*y/1421550000 + 799655341918027/17058600000",
       1
      ]
     ],
     "pole_order_at_infinity": 4,
     "fuchsian": false,
     "candidate_exponents": [
      [
       "0",
       "1"
      ],
      [
       "-1",
       "0"
      ],
      [
       "0",
       "1"
      ],
      [
       "-1",
       "0"
      ],
      [
       "-1",
       "0"
      ],
      [
       "0"
      ],
      [
       "0",
       "2"
      ],
      [
       "-3/2",
       "0"
      ],
      [
       "-3/2",
       "0"
      ],
      [
       "0",
       "1"
      ]
     ],
     "infinity_rational_exponents": "irregular at infinity: degree bound NB",
     "n_combinations": 512,
     "combinations_tried": 3
    },
    {
     "size": 3,
     "singular_factors": [
      [
       "y + 1",
       1
      ],
      [
       "y - 5/3",
       1
      ],
      [
       "y + 25/6",
       1
      ],
      [
       "y + 41/6",
       1
      ],
      [
       "y**2 + 31*y/6 + 25/9",
       1
      ],
      [
       "y**2 + 31*y/6 + 203/18",
       1
      ],
      [
       "y**2 + 358*y/15 + 19801/225",
       1
      ],
      [
       "y**2 - 203*y/15 - 7751/900",
       1
      ],
      [
       "y**4 + 23839*y**3/2460 - 593969*y**2/24600 - 35191943*y/138375 - 82136051/664200",
       1
      ],
      [
       "y**8 + 62*y**7/3 - 342646*y**6/2925 - 131506681*y**5/35100 - 67297324561*y**4/3290625 - 2168467309253*y**3/78975000 + 94394655040817*y**2/1895400000 + 161064076435621*y/1421550000 + 799655341918027/17058600000",
       1
      ]
     ],
     "pole_order_at_infinity": 4,
     "fuchsian": false,
     "candidate_exponents": [
      [
       "0",
       "1"
      ],
      [
       "-1",
       "0"
      ],
      [
       "0",
       "1"
      ],
      [
       "-1",
       "0"
      ],
      [
       "0"
      ],
      [
       "0",
       "2"
      ],
      [
       "-1",
       "0"
      ],
      [
       "-3/2",
       "0"
      ],
      [
       "-1",
       "0"
      ],
      [
       "0",
       "1"
      ]
     ],
     "infinity_rational_exponents": "irregular at infinity: degree bound NB",
     "n_combinations": 512,
     "combinations_tried": 5
    },
    {
     "size": 2,
     "singular_factors": [
      [
       "y + 1",
       1
      ],
      [
       "y - 5/3",
       1
      ],
      [
       "y + 41/6",
       1
      ],
      [
       "y**2 + 31*y/6 + 25/9",
       1
      ],
      [
       "y**2 + 31*y/6 + 203/18",
       1
      ],
      [
       "y**2 + 358*y/15 + 19801/225",
       1
      ],
      [
       "y**2 - 203*y/15 - 7751/900",
       1
      ],
      [
       "y**3 + 389*y**2/30 + 7984*y/225 + 811/90",
       1
      ],
      [
       "y**8 + 62*y**7/3 - 342646*y**6/2925 - 131506681*y**5/35100 - 67297324561*y**4/3290625 - 2168467309253*y**3/78975000 + 94394655040817*y**2/1895400000 + 161064076435621*y/1421550000 + 799655341918027/17058600000",
       1
      ]
     ],
     "pole_order_at_infinity": 2,
     "fuchsian": false,
     "candidate_exponents": [
      [
       "0",
       "1"
      ],
      [
       "-1",
       "0"
      ],
      [
       "-1",
       "0"
      ],
      [
       "0"
      ],
      [
       "0",
       "2"
      ],
      [
       "-1",
       "0"
      ],
      [
       "-3/2",
       "0"
      ],
      [
       "-1",
       "0"
      ],
      [
       "0",
       "1"
      ]
     ],
     "infinity_rational_exponents": "irregular at infinity: degree bound NB",
     "n_combinations": 256,
     "combinations_tried": 1
    },
    {
     "size": 1,
     "singular_factors": [
      [
       "y - 5/3",
       1
      ],
      [
       "y + 41/6",
       1
      ],
      [
       "y**2 + 31*y/6 + 25/9",
       1
      ],
      [
       "y**2 + 31*y/6 + 203/18",
       1
      ],
      [
       "y**2 + 358*y/15 + 19801/225",
       1
      ],
      [
       "y**2 - 203*y/15 - 7751/900",
       1
      ],
      [
       "y**8 + 62*y**7/3 - 342646*y**6/2925 - 131506681*y**5/35100 - 67297324561*y**4/3290625 - 2168467309253*y**3/78975000 + 94394655040817*y**2/1895400000 + 161064076435621*y/1421550000 + 799655341918027/17058600000",
       1
      ]
     ],
     "pole_order_at_infinity": 1,
     "fuchsian": true,
     "candidate_exponents": [
      [
       "-1"
      ],
      [
       "-1"
      ],
      [
       "-1"
      ],
      [
       "2"
      ],
      [
       "-1"
      ],
      [
       "-1"
      ],
      [
       "1"
      ]
     ],
     "infinity_rational_exponents": [
      "4"
     ],
     "n_combinations": 1,
     "combinations_tried": 1
    }
   ],
   "wall_s": 152.781,
   "receipt_wall_s": 164.489,
   "receipt": {
    "file": "P2_REDUCIBILITY_s2live_L1_20260910T015629Z.json",
    "vendored_sha256": "c1101be41ad04ca7c3973af493a43b9ee945d92ea729dff812a6c99107b68bcc",
    "original_sha256": "a0e2ca3ad58b9627c34ae476b1fdcbe3ec1fd1bb0e3d9b6d0ebd5c545b28bfdb",
    "where": "vendor_row35_sec481/lines/"
   }
  },
  "rays": {
   "P": {
    "block": {
     "file": "P2_SEC481_BLOCK_p2live_S_20260910T011946Z.json",
     "vendored_sha256": "e316f787c2012917e65f139df7c8e854089da5b835b93bb7ba268bfed9345f79",
     "original_sha256": "9127798a545deb9180b1ba66b35b5b56e1990e02ed3b24abdf203715adae09e1"
    },
    "chain_receipt": {
     "file": "P2_REDUCIBILITY_p2live_R_20260910T012246Z.json",
     "vendored_sha256": "1413f2430f9ab7ca8c90c883315c7d4fa2aaab20a3f282f6f8a391a2872367cb",
     "original_sha256": "1f0966cdba0269534791a289cf217c27eeb73d0b3ed2886034b994274a304964",
     "verdict": "REDUCIBLE_TO_FIRST_ORDER",
     "n_factors": 6,
     "remainder_rank": 0,
     "wall_s": 72.939
    },
    "ray": {
     "name": "P",
     "s_t_mW2_per_lam": [
      "67/8",
      "-25/9",
      "13/60"
     ],
     "mt2": 1,
     "mode": "sym",
     "lam": "lam",
     "d": "symbolic",
     "note": "(s,t,mW2) = lam * ray; RAY=P is the ray through the physical point P of the audited external computation (its report_C3.md L70/L149/L496); RAY=E passes through that computation's point E = the served base point (x, y, z) = (17/2, 1/3, 5/3) at lam = 1"
    }
   },
   "E": {
    "block": {
     "file": "P2_SEC481_BLOCK_p2liveE_S_20260910T012441Z.json",
     "vendored_sha256": "08f55706a9db2ba5c0d51bcfeda4e49230c6522efd7ce758b809f5f8ff724b1b",
     "original_sha256": "a55fa907ab779fc531ec4cd3a2dee743fd89e601c3e777f89d49d48aec40ff1b"
    },
    "chain_receipt": {
     "file": "P2_REDUCIBILITY_p2liveE_R_20260910T012556Z.json",
     "vendored_sha256": "cb6a66b41086c11f97bf80c864cff8b971c5614f93380ec4f5c5be7d15217691",
     "original_sha256": "ac0fbc4280da4f74ec264bc90ac7920c653b898ccd133e6a89177a40d4c16143",
     "verdict": "REDUCIBLE_TO_FIRST_ORDER",
     "n_factors": 6,
     "remainder_rank": 0,
     "wall_s": 70.348
    },
    "ray": {
     "name": "E",
     "s_t_mW2_per_lam": [
      "-17/2",
      "-1/3",
      "-5/3"
     ],
     "mt2": 1,
     "mode": "sym",
     "lam": "lam",
     "d": "symbolic",
     "note": "(s,t,mW2) = lam * ray; RAY=P is the ray through the physical point P of the audited external computation (its report_C3.md L70/L149/L496); RAY=E passes through that computation's point E = the served base point (x, y, z) = (17/2, 1/3, 5/3) at lam = 1"
    }
   }
  },
  "controls": {
   "S_vs_N": {
    "file": "P2_S_VS_N_p2live_20260910T012100Z.json",
    "vendored_sha256": "635666269f0cf3ea39f3aec3c47f7d75fe3d151bc177331af4af1754368472e3",
    "original_sha256": "e8e070407c018a7b69a9762a4e2acbd08ed37a0f2f7c8538005cc00707b9601d",
    "all_available_pairs_equal": true,
    "note": "the symbolic ray block (S) against three numeric-kinematics blocks (N1-N3) at lam = 1, 1/4, 4: equal at d = 4 and at generic d"
   },
   "thimble": {
    "file": "P2_THIMBLE_s2live_TH_20260910T020155Z.json",
    "vendored_sha256": "ce0bfd36104017248892b47add37690bb91e2753f146b99416b981752b9f2ec4",
    "original_sha256": "ce0bfd36104017248892b47add37690bb91e2753f146b99416b981752b9f2ec4",
    "verdict": "OK",
    "DE_certified_digits": {
     "y_1o3": 39.37,
     "y_2o5": 39.29
    },
    "dps": 40
   },
   "thimble_vs_chain": {
    "file": "P2_THIMBLE_VS_CHAIN_s2live_XC_20260910T021554Z.json",
    "vendored_sha256": "606088a4c09abed1c36d757d87179b88bd09d56ce82accfd4de42a44d80ac0e4",
    "original_sha256": "bd0fcdc21b7a8037b7789a6bced6fc30ba8edfd613d5274e4bf6a15403c008da",
    "PASS": true,
    "thimble_in_chain_solution_space_digits": 39.89,
    "last_factor_closed_form_digits": 39.04,
    "planted_fail": {
     "perturbed_H1": 20.61,
     "wrong_exponent": 1.61
    },
    "gauge_upper_triangular_exact": true,
    "diagonal_equals_chain_rates_exact": true,
    "note": "the L1 chain receipt is the chain input of this control (the same factors on L2 by the L2 receipt)"
   },
   "built_in_C1_to_C4": "qqww-t4-sec481-chain.py --controls (a planted reducible 3x3 chain; the Legendre companion, irreducible; a half-integer triangular 2x2; Legendre (+) a 1x1 factor)"
  },
  "provenance_scripts": [
   {
    "file": "p2_extract_block.py",
    "vendored_sha256": "51dea9bba09be5bb3dee610bb36a1360658d12af7bfa8fc1937987c0ae127656",
    "original_sha256": "c82452c47082748672d76cc3603f77768bf08f8c20124bcd62a9f1bbf93d8ef6",
    "runnable_from_this_bundle": false
   },
   {
    "file": "p2_make_config.py",
    "vendored_sha256": "f470c0f68ab3e84836e793b90a6e40755b2d8dfb9f23bce3ab53cd3b023696cb",
    "original_sha256": "727099b4d45d18ae70df6b7f81d655fade1f6b3d2686b02169f9df4eef351d7a",
    "runnable_from_this_bundle": false
   }
  ]
 }
}