{
  "geometry": "round S3, normalized U1 connection, no supergravity sources selected",
  "fiber_period": "2*pi",
  "chern_number_exact": 1,
  "exact_grouped_assertions": 23,
  "latitude_cosine": "1/2",
  "decimal_precision": 50,
  "expected_holonomy_real": "-5.05347868768e-52",
  "expected_holonomy_imag": "-1.0",
  "north_section_missing_point_crossed": true,
  "rk4": [
    {
      "steps": 64,
      "max_vector_error": "2.61151747664e-7",
      "max_norm_drift": "4.54939298975e-7",
      "max_line_defect": "1.27463114634e-7",
      "endpoint_overlap_real": "1.45235245189e-8",
      "endpoint_overlap_imag": "-0.99999977253"
    },
    {
      "steps": 128,
      "max_vector_error": "1.61382296183e-8",
      "max_norm_drift": "2.80133523926e-8",
      "max_line_defect": "7.96584040864e-9",
      "endpoint_overlap_real": "8.94907862257e-10",
      "endpoint_overlap_imag": "-0.999999985993"
    },
    {
      "steps": 256,
      "max_vector_error": "1.00293521295e-9",
      "max_norm_drift": "1.73771443918e-9",
      "max_line_defect": "4.97855581071e-10",
      "endpoint_overlap_real": "5.57314351193e-11",
      "endpoint_overlap_imag": "-0.999999999131"
    }
  ],
  "successive_error_ratios": [
    "16.1821806878",
    "16.0909991094"
  ],
  "vertical_leak_control": {
    "projected_test_passes": true,
    "eta_Phi_u": "1/3",
    "squared_norm_Phi_u": "10/9"
  }
}