{
 "prereg_sha256": "39a6a88608725380eecc6ca33085457df690f34edcf56310ec27f624fd6f372e",
 "attempt1_leg1": "FAILS - I tested V'=kLV^2; the room's system gives V'=(kL/2)V^2. The room is right.",
 "t_c": 2.0,
 "step_rel": NaN,
 "rows": [
  {
   "frac": 0.1,
   "t": 0.20000000000012963,
   "integrated": 1.223048880449863,
   "closed": 1.111111111111191,
   "rel_err": 0.1007439924047974
  },
  {
   "frac": 0.5,
   "t": 1.0000000000023175,
   "integrated": 3.4082234423357063,
   "closed": 2.000000000004635,
   "rel_err": 0.7041117211639039
  },
  {
   "frac": 0.9,
   "t": 1.8000000000075584,
   "integrated": Infinity,
   "closed": 10.000000000377922,
   "rel_err": Infinity
  },
  {
   "frac": 0.95,
   "t": 1.9000000000082136,
   "integrated": Infinity,
   "closed": 20.000000001642714,
   "rel_err": Infinity
  },
  {
   "frac": 0.99,
   "t": 1.9800000000087377,
   "integrated": Infinity,
   "closed": 100.0000000436883,
   "rel_err": Infinity
  }
 ],
 "worst_rel": Infinity,
 "first_integral_worst": 0.9999900000499995,
 "leg1": false,
 "leg2": false,
 "leg3": false,
 "holds": false,
 "summary": "step check nan | worst vs closed form inf | first integral 1.0e+00 | FAILS"
}