coverage.md

Coverage

Every model the verifier serves, each stop its own description names, and whether a row of this dataset brackets it. A stop is covered when a row holds the last request that stands and the nearest one past it. It is not reachable from the worked example when no change of one number in the model's own worked example met it next to a request that stands. It is not attempted when a change of shape reaches it (a word, the length of a list, a load changed by a visible amount part way, a run continued from another), where there is no pair of numbers either side.

Stops named in a model's description were read from the address on the date the rows carry. The first seven models are the seven on https://zerotrustphysics.com.

Model	Rows	Named stops covered	Not reachable	Not attempted	Outcome flips
energy/reactor_spert3	15	6 of 18	11	1	4
aerospace/capsule_stardust	13	7 of 13	6	0	4
aerospace/los_jwst_fine_guide	57	6 of 19	12	1	0
energy/grid_gb	15	8 of 18	9	1	2
aerospace/satellite_lageos1	18	5 of 13	8	0	1
materials/tire_eve_r19_ice	29	8 of 15	7	0	4
energy/generator_mmrtg_f1	10	3 of 10	7	0	5
energy/accumulator_sbo450	19	6 of 19	13	0	0
energy/battery_sag	7	5 of 12	7	0	1
materials/cable_stretch	12	5 of 12	7	0	5
signal/cantilever_eth	7	4 of 10	6	0	0
aerospace/capsule_insight	15	5 of 14	9	0	0
energy/cell_18650pf	12	7 of 14	7	0	1
energy/cell_2170_m80	15	7 of 17	9	1	0
energy/cell_2170_model3	29	11 of 22	10	1	2
aerospace/crater_ryugu_sci	6	4 of 11	7	0	2
materials/creep_cmsx6	12	6 of 14	8	0	3
materials/fingerpad_p02_glass	14	6 of 14	7	1	3
energy/grid_node	22	5 of 13	8	0	2
materials/hydraulic_fluid	10	5 of 12	7	0	2
signal/link_gothenburg_10010	11	6 of 16	10	0	0
energy/reactor_spert3_ccore	24	7 of 21	13	1	11
energy/reactor_spert3_fuel	16	6 of 20	13	1	5
energy/reactor_triga_jsi	19	7 of 25	17	1	6
signal/resonance	10	5 of 13	8	0	0
aerospace/solar_system	166	3 of 18	15	0	0
energy/swing	12	5 of 11	6	0	2
signal/tesseract	10	3 of 11	8	0	0
energy/thermal	15	3 of 10	7	0	3
materials/ti64_lattice	38	6 of 13	7	0	0
energy/tokamak_jet_dte1	33	13 of 30	17	0	0
ablator_slab	46	12 of 29	10	7	0
argon_pair_gas	4	3 of 12	9	0	0
atom_dft	2	1 of 9	8	0	0
culture_trichoderma_ambr250	29	10 of 19	7	2	0
fusion_pb11_lhd	10	6 of 12	6	0	0
fusion_pb11_thermal	14	7 of 15	8	0	0
journal_bearing_sheffield	4	2 of 7	5	0	0
modulus_bam_s355	6	2 of 16	11	3	0
pipe_flow_superpipe	7	3 of 16	13	0	0
propeller_apc_10x7e	12	3 of 11	8	0	0
seawater_column	20	7 of 19	11	1	0
step_flow_armaly	3	2 of 9	7	0	0
tokamak_dt_beam_target	88	14 of 29	12	3	0

In all: 936 rows; 255 named stops covered, 401 not reachable from the worked example, 25 not attempted.

Left out of the rows on purpose: stops that belong to the form of a request and not to a model (a number that is not a finite normal 64-bit number, a count of steps below 1 or above 1,000,000, more than 10,000 recorded frames).

energy/reactor_spert3

The SPERT III E-core test reactor, cold, from a step in reactivity to the first maximum of power.

15 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidCard	not reachable from the worked example		names the model's own constants, which no request sets
ReactivityOutsideCard	covered	2	by segments[0].load.reactivity_inserted_dollar
CoolantTemperatureOutsideCard	covered	2	by initial.coolant_temperature_k
PastFirstMaximum	covered	3	declared end; by dt_s, segments[0].load.reactivity_inserted_dollar, segments[0].steps
TimeBeyondCard	not reachable from the worked example		no change of one number from the worked example reached it
EnergyBeyondCard	not reachable from the worked example		no change of one number from the worked example reached it
PowerBeyondCard	not reachable from the worked example		no change of one number from the worked example reached it
ReactivityChangedDuringBurst	covered	2	by segments[1].load.reactivity_inserted_dollar
NegativeState	not reachable from the worked example		no change of one number from the worked example reached it
InconsistentState	not reachable from the worked example		no change of one number from the worked example reached it
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
ContinuationNotOnCard	not attempted		reached by a change of shape: the worked run continued from itself with its start unchanged
flip of first_past: power_mw above 100.0	covered	1	an outcome flip inside the range
flip of past_first_maximum	covered	3	an outcome flip inside the range

aerospace/capsule_stardust

The Stardust sample return capsule on its entry of 15 January 2006, from entry interface down to the drogue-deployment condition the radar recorded, under 31030 m and under Mach 1.23 at once, past which a state is refused: no lift, no wind, a yearly standard atmosphere, and no load. One entry was compared with the flight, the locked entry from entry interface; off that path the card holds the limits each field states.

13 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidCapsule	not reachable from the worked example		names the model's own constants, which no request sets
AltitudeOutsideCard	covered	1	by initial.radius_m
MachOutsideCard	covered	1	by initial.radius_m
AirSpeedOutsideCard	covered	3	by initial.radial_speed_m_s, initial.transverse_speed_m_s
PastFlightDeployment	covered	1	declared end; by segments[0].steps
OffComparedCorridor	covered	1	by initial.radial_speed_m_s
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
flip of drogue_mach_window	covered	2	an outcome flip inside the range
flip of first_past: heat_flux_w_m2 above 5000000.0	covered	1	an outcome flip inside the range
flip of first_past: load_g above 10.0	covered	1	an outcome flip inside the range

aerospace/los_jwst_fine_guide

The line of sight of the James Webb Space Telescope in quiet fine guide, as its Fine Guidance Sensor reads it every 64 ms: a Kalman filter stepped through the flight centroids of one fine-guide file, with eighteen constants fitted to this observatory's own centroids of April 2022. On quiet frames of held-back visits it met its five marks. It was compared on quiet fine guide only: on engine 0.10.1 a centroid more than 5 mas from the lock point, or more than four stated standard deviations from where it was expected, was refused and ended the run, and a new run started no earlier than 30 s later; since 0.11 the model answers those frames with the same equations and flags them.

57 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidObservatory	not reachable from the worked example		names the model's own constants, which no request sets
LockOutsideCard	not reachable from the worked example		met only past another stop: OffsetOutsideCard comes first
RecoveryNotElapsed	covered	1	by initial.quiet_before_start_s
InvalidCovariance	not reachable from the worked example		names the model's own constants, which no request sets
MeasuredNotZeroOrOne	covered	2	by segments[*].load.measured
UnmeasuredFrameCarriesNumbers	not reachable from the worked example		met only past another stop: a stop with no name comes first
MeasurementGapOutsideCard	not reachable from the worked example		no change of one number from the worked example reached it
CountRateOutsideCard	covered	16	by segments[0].load.counts_per_s, segments[1].load.counts_per_s, segments[2].load.counts_per_s, segments[3].load.counts_per_s and 4 more
OffsetOutsideCard	not reachable from the worked example		met only past another stop: PointingDisturbance, LockOutsideCard comes first
PointingDisturbance	not reachable from the worked example		met only past another stop: OffsetOutsideCard, InnovationBeyondFourSigma comes first
InnovationBeyondFourSigma	covered	36	by initial.lock_x_arcsec, initial.lock_y_arcsec, segments[0].load.centroid_x_arcsec, segments[0].load.centroid_y_arcsec and 14 more
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
ContinuationNotOnCard	not attempted		reached by a change of shape: the worked run continued from itself with its start unchanged

energy/grid_gb

The Great Britain synchronous area, the 50 Hz transmission system of England, Scotland and Wales as one rotating mass, in the 60 seconds after an importing interconnector trips. It is the served model of that event at any date: on trips from mid-2018 to early 2025 it met its lines, and on the six compared trips since November 2025 its fall is 39 to 80 percent deeper than the measured fall.

15 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidCard	not reachable from the worked example		names the model's own constants, which no request sets
LossOutsideCard	covered	2	by segments[0].load.loss_mw
LossChangedDuringRun	covered	2	by segments[1].load.loss_mw
StartFrequencyOutsideCard	covered	2	by initial.frequency_hz
InertiaOutsideCard	covered	2	by initial.inertia_mw_s
DemandOutsideCard	covered	2	by initial.demand_mw
TimeBeyondCard	covered	1	declared end; by segments[0].steps
LowFrequencyDemandDisconnection	not reachable from the worked example		no change of one number from the worked example reached it
FrequencyBelowCompared	not reachable from the worked example		no change of one number from the worked example reached it
FrequencyAboveCard	not reachable from the worked example		no change of one number from the worked example reached it
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
ContinuationNotOnCard	not attempted		reached by a change of shape: the worked run continued from itself with its start unchanged
flip of first_past: frequency_hz below 49.7	covered	2	an outcome flip inside the range

aerospace/satellite_lageos1

The laser-ranging satellite LAGEOS-1 in free flight, in a frame turning with the Earth: the Earth's field to degree and order 12, the Sun and the Moon, the solid tide, sunlight pressure and relativity, with no load.

18 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidSatellite	not reachable from the worked example		names the model's own constants, which no request sets
RadiusOutsideCard	not reachable from the worked example		met only past another stop: OrbitOutsideCard comes first
OrbitOutsideCard	covered	12	by initial.position_m[0], initial.position_m[1], initial.position_m[2], initial.velocity_m_s[0] and 2 more
EpochOutsideCard	covered	2	by initial.epoch_utc_s
HorizonOutsideCard	covered	1	by segments[0].steps
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
ContinuationWithoutUpstream	not reachable from the worked example		met only past another stop: a stop with no name, HorizonOutsideCard comes first
flip of first_past: position_m[2] above 0.0	covered	1	an outcome flip inside the range

materials/tire_eve_r19_ice

One 235/55 R19 all-season tyre rolling on ice at a held slip on the Terramechanics Rig at Virginia Tech, at the rig's creep of 0.06 m/s: the longitudinal force and the work, from a friction ratio fitted to this tyre's own measurements.

29 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidTire	not reachable from the worked example		names the model's own constants, which no request sets
NormalLoadOutsideCard	covered	4	by segments[0].load.normal_load_n, segments[1].load.normal_load_n
InflationPressureOutsideCard	covered	4	by segments[0].load.inflation_pressure_pa, segments[1].load.inflation_pressure_pa
SlipOutsideCard	covered	4	by segments[0].load.slip_ratio
CarriageSpeedOutsideCard	covered	4	by segments[0].load.carriage_speed_m_s, segments[1].load.carriage_speed_m_s
TravelBeyondTrack	covered	2	declared end; by initial.distance_m
SlipNotSettled	covered	3	by initial.slip_held_s, segments[1].load.slip_ratio
HoldBeyondMeasured	covered	3	by dt_s, initial.slip_held_s, segments[0].steps
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	not reachable from the worked example		met only past another stop: HoldBeyondMeasured comes first
flip of first_past: longitudinal_force_n above 1200.0	covered	2	an outcome flip inside the range
flip of load_above_fitted	covered	2	an outcome flip inside the range

energy/generator_mmrtg_f1

One radioisotope generator, flight unit F1, on the Curiosity rover: its daily-average electrical output from landing to mission day 4,087, with no load; on the 1,279 held-back days, 2,809 to 4,087, it was inside its line of 0.010 of 115.4 W by root mean square (0.008129, about 0.94 W) and outside it in its mean over the final 365 days (+0.010094, about 1.16 W high), so it failed its comparison by the rule fixed beforehand and is served with that stated. Its worst day read 2.60 W high.

10 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidGenerator	not reachable from the worked example		names the model's own constants, which no request sets
MissionTimeOutsideCard	covered	3	declared end; by initial.mission_time_s, segments[0].steps
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
ConverterAccountBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
flip of first_past: electrical_power_w below 100.0	covered	2	an outcome flip inside the range
flip of first_past: electrical_power_w below 110.0	covered	1	an outcome flip inside the range
flip of past_fitting_span	covered	2	an outcome flip inside the range

energy/accumulator_sbo450

The nitrogen charge of one HYDAC SBO450-0.6 diaphragm accumulator on the test rig at TU Darmstadt, as a piston pushes oil in and draws it out: gas pressure, temperature and an energy ledger. The ratio of piston area to vessel volume and the thermal time constant are fitted to this accumulator's own runs at 40 bar precharge and 60 bar. Compared with 285 held-back runs at 40, 80 and 120 bar and at half the charge, 0.01 to 20 Hz: the comparison failed, two of six lines met, and a second scoring confirmed it. Amended after that with every run opened, which is not a new test: on engine 0.10.1 the card refused by name outside the range in which it held: a precharge of 20 bar at gas pressures of 37 to 43 or 55 to 67 bar, or of 40 bar at 57 to 64 or 75 to 86 bar, the bands in which each charge was measured, a wall at 293.4 to 293.7 K, gas at 285.9 to 301.8 K and a piston at most 0.7 m/s, as in the measured runs, and heat at most 0.065 of the work over the whole motion, which in the measured sines is 0.2 Hz and faster; since 0.11 a step outside that range keeps going with the same equations and is flagged, up to the vessel's rated 330 bar, and heat above 0.065 of the work is still refused. Run after the fact on 0.10.1 it answered 196 of those 285 runs and refused 89; on the 196 the swing of gas pressure per piston travel is within 0.49 percent in the median, 1.37 in the worst record and 4.05 at most.

19 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidAccumulator	not reachable from the worked example		names the model's own constants, which no request sets
GasMassOutsideCard	covered	4	by initial.gas_mass_kg
WallTemperatureOutsideCard	covered	2	by initial.wall_temperature_k
PistonSpeedOutsideCard	not reachable from the worked example		met only past another stop: PistonTravelAboveStep comes first
PistonTravelAboveStep	not reachable from the worked example		met only past another stop: PressureOutsideChargeBands, PistonSpeedOutsideCard, DtAboveCeiling comes first
GasTemperatureOutsideCard	covered	2	by initial.gas_temperature_k
PressureOutsideCard	covered	1	by initial.gas_pressure_pa
PressureOutsideChargeBands	covered	9	by dt_s, initial.gas_pressure_pa, segments[0].load.piston_speed_m_s, segments[0].steps and 1 more
NegativeMovedSum	not reachable from the worked example		met only past another stop: a stop with no name comes first
OilSideEmpty	not reachable from the worked example		no change of one number from the worked example reached it
HeatShareAboveCard	not reachable from the worked example		met only past another stop: ContinuationWithoutUpstream comes first
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	not reachable from the worked example		met only past another stop: PistonTravelAboveStep comes first
ContinuationWithoutUpstream	not reachable from the worked example		met only past another stop: a stop with no name, HeatShareAboveCard comes first

energy/battery_sag

A 12S lithium-ion pack under a terminal current.

7 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidPack	not reachable from the worked example		names the model's own constants, which no request sets
CurrentAboveNyquist	covered	2	by segments[0].load.current_a, segments[1].load.current_a
UndervoltageCutoff	covered	1	by initial.soc
OvervoltageCutoff	not reachable from the worked example		met only past another stop: CurrentAboveNyquist, a stop with no name comes first
StateOfChargeOutsideCard	covered	1	by initial.soc
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
flip of sag_warning	covered	1	an outcome flip inside the range

materials/cable_stretch

A Dyneema tendon under a commanded force.

12 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidCable	not reachable from the worked example		names the model's own constants, which no request sets
ForceAboveNyquist	covered	2	by segments[0].load.force_n, segments[1].load.force_n
TensileFailure	covered	2	by initial.elongation_m, initial.velocity_m_s
Slack	not reachable from the worked example		met only past another stop: a stop with no name, ForceAboveNyquist comes first
SubnormalState	covered	1	by initial.elongation_m
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
flip of control_limited	covered	2	an outcome flip inside the range
flip of tracking_degraded	covered	3	an outcome flip inside the range

signal/cantilever_eth

One aluminium strip clamped at one end at ETH Zürich, ringing down freely in room air in its first bending mode: the deflection at the laser-1 station, 268 mm from the clamp, with no load.

7 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidBeam	not reachable from the worked example		names the model's own constants, which no request sets
DeflectionAboveCard	covered	4	by initial.deflection_m, initial.velocity_m_s
DeflectionBelowCard	covered	1	by segments[0].steps
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s

aerospace/capsule_insight

The InSight entry capsule on its entry at Mars of 26 November 2018, from the top of the atmosphere to just past the flight's parachute deployment, down to 5700 m or Mach 1.46: no wind, the air of orbiter soundings set on the lander's barometer, and the capsule's lift as the load. Only runs from the locked entry state were compared with the flight; on engine 0.10.1 only states on the corridor they flew were answered, and since 0.11 other starts keep going with the same equations, down to the landing site, and are flagged. It does not forecast an entry whose lift is not known.

15 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidCapsule	not reachable from the worked example		names the model's own constants, which no request sets
LiftOutsideCard	covered	3	by segments[0].load.lift_over_drag, segments[1].load.lift_over_drag
AltitudeOutsideCard	not reachable from the worked example		met only past another stop: PastComparedFlight, OffComparedCorridor comes first
MachOutsideCard	not reachable from the worked example		no change of one number from the worked example reached it
AirSpeedOutsideCard	not reachable from the worked example		met only past another stop: OffComparedCorridor comes first
PastComparedFlight	covered	3	declared end; by segments[0].load.lift_over_drag, segments[0].steps, segments[1].load.lift_over_drag
OffComparedCorridor	covered	7	by initial.radial_speed_m_s, initial.radius_m, initial.transverse_speed_m_s, segments[1].load.lift_over_drag
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s

energy/cell_18650pf

One Panasonic NCR18650PF cell in a held 1C discharge from full charge, with no temperature and no memory of the load before (a real cell's voltage relaxes for minutes after a change of load); on engine 0.10.1 it took only the 1C currents compared with measurement, 2.89817 to 2.90065 A, and since 0.11 a step at any other current keeps going with the same equations and is flagged.

12 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidCell	not reachable from the worked example		names the model's own constants, which no request sets
CurrentNotCompared	covered	3	by initial.held_current_a, segments[0].load.current_a, segments[1].load.current_a
CurrentChangedDuringDischarge	covered	3	by initial.held_current_a, segments[0].load.current_a, segments[1].load.current_a
StartNotAtFullCharge	not reachable from the worked example		no change of one number from the worked example reached it
StateOfChargeOutsideCard	covered	1	by initial.soc
UndervoltageCutoff	covered	1	by segments[0].steps
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
ContinuationWithoutUpstream	covered	1	by initial.soc
flip of sag_warning	covered	1	an outcome flip inside the range

energy/cell_2170_m80

One Tesla Model 3 2170 lithium-ion cell, cell m80 alone, from 0 to 40 degC, under a terminal current and a measured case temperature.

15 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidCell	not reachable from the worked example		names the model's own constants, which no request sets
StepNotOneSecond	covered	2	by dt_s
BlockNotRecognized	covered	2	by initial.block_chamber_c
BlockShownWrong	not reachable from the worked example		no change of one number from the worked example reached it
CaseTemperatureOutsideCard	not reachable from the worked example		met only past another stop: CaseTemperatureOutsideBlock comes first
CaseTemperatureOutsideBlock	covered	4	by segments[0].load.case_temperature_c, segments[1].load.case_temperature_c
CurrentOutsideCard	not reachable from the worked example		met only past another stop: CurrentOutsideBlock comes first
CurrentOutsideBlock	covered	2	by segments[0].load.current_a, segments[1].load.current_a
ChargeOutsideTables	covered	2	by initial.charge_removed_ah, segments[0].load.current_a
LowerVoltageLimit	covered	2	by initial.charge_removed_ah, segments[0].steps
UpperVoltageLimit	covered	1	by segments[1].load.current_a
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
ContinuationNotOnCard	not attempted		reached by a change of shape: the worked run continued from itself with its start unchanged

energy/cell_2170_model3

One Tesla Model 3 2170 lithium-ion cell, any of the three cells m80, m1000 and m448-N of its dataset, as a physical model with memory, from -10 to 40 degC, under a terminal current and a measured case temperature.

29 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidCell	not reachable from the worked example		names the model's own constants, which no request sets
CellNotRecognized	covered	6	by initial.cell_number
CapacityOutsideCard	not reachable from the worked example		met only past another stop: CapacityOutsideCardAtTemperature comes first
CaseTemperatureOutsideCard	not reachable from the worked example		met only past another stop: CaseTemperatureSpanAboveCard, CapacityOutsideCardAtTemperature comes first
CurrentOutsideCard	not reachable from the worked example		met only past another stop: OvervoltageLimit, SustainedCurrentOutsideCard comes first
CapacityOutsideCardAtTemperature	covered	5	by initial.capacity_ah, segments[1].load.case_temperature_c
CaseTemperatureChangeAboveCard	covered	1	by segments[1].load.case_temperature_c
CaseTemperatureSpanAboveCard	covered	2	by initial.case_temperature_least_c, initial.case_temperature_most_c
SustainedCurrentOutsideCard	covered	2	by segments[0].load.current_a, segments[1].load.current_a
StateOfChargeOutsideCard	covered	1	by initial.state_of_charge
SurfaceOutsideCurve	not reachable from the worked example		no change of one number from the worked example reached it
UndervoltageLimit	covered	2	by initial.state_of_charge, segments[0].steps
OvervoltageLimit	covered	2	by segments[0].load.current_a, segments[1].load.current_a
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
ContinuationWithoutUpstream	covered	4	by initial.case_temperature_least_c, initial.case_temperature_most_c, segments[0].load.case_temperature_c
ContinuationNotOnCard	not attempted		reached by a change of shape: the worked run continued from itself with its start unchanged
flip of sustained_above_1c	covered	2	an outcome flip inside the range

aerospace/crater_ryugu_sci

The crater made on asteroid Ryugu by the 2 kg copper impactor of Hayabusa2 on 5 April 2019: its radius growing from 1.75 m until it stops, by the law of crater size for dry sand held by gravity alone, fitted in the laboratory on Earth and not to Ryugu, with no load; its predicted radius is 18 percent above the measured crater, a miss of its own line, and its clock is not compared with Ryugu.

6 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidCrater	not reachable from the worked example		names the model's own constants, which no request sets
RadiusBelowCard	covered	1	by initial.radius_m
RadiusAboveFinal	covered	1	declared end; by initial.radius_m
WallMovingInward	not reachable from the worked example		no change of one number from the worked example reached it
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
flip of stopped	covered	2	an outcome flip inside the range

materials/creep_cmsx6

One cast of the single-crystal nickel alloy CMSX-6, loaded along [001] at 980 degrees Celsius, creeping in tension under a held load: the percentage creep extension of a round test piece 6 mm in diameter against the time since the full load, from 0.1 percent to 5 percent at 170 to 230 MPa and from 0.1 to 0.2 percent at 140 to under 170 MPa. Six constants fitted to six creep tests of this cast; the time to a level met its three lines on six held-back tests. Below 0.1 percent, and past 0.2 percent under 170 MPa, the law misses the measured curves; there the card refused on engine 0.10.1, and since 0.11 it answers with those misses stated and flags every step.

12 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidCard	not reachable from the worked example		names the model's own constants, which no request sets
StressOutsideCard	covered	2	by segments[0].load.stress_mpa
StressNotHeld	covered	2	by segments[1].load.stress_mpa
CreepExtensionBelowCard	covered	1	by initial.creep_extension_percent
CreepExtensionOutsideCard	not reachable from the worked example		met only past another stop: CreepExtensionBeyondCard comes first
CreepExtensionBeyondCard	covered	2	by initial.creep_extension_percent, segments[0].steps
StepTooSmallToResolve	not reachable from the worked example		no change of one number from the worked example reached it
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
flip of creep_rate_rising	covered	3	an outcome flip inside the range

materials/fingerpad_p02_glass

One human finger pad pressed on flat glass at 2 N (1.93 to 2.07 N) and twisted about the normal at 5 to 50 degrees a second until it slips, the right index finger of participant P02 of the torsion experiment at UCLouvain: the torque, the stuck fraction of the contact, the work and the heat, from eight constants fitted to this finger's own trials. Compared on 2026-10-09 with its held-back trials at 1 N, 10 N and 100 degrees a second and missed: the slip torque was off by +9, +29 and -13 percent against a mark of 5.6 percent; on engine 0.10.1 those conditions and every other load were refused by name, and since 0.11 it answers at every force and rate above zero with those misses stated and flags every step where nothing was measured. What was left on 0.10.1 was the one block of trials the fit took its level from: there this finger slipped at 10 to 11 N mm and the card gives that to about 8 percent, on trials it was fitted to, which is not a test. Another block of the same finger differs by 13 to 15 percent, another finger by about a fifth.

14 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidFingerPad	not reachable from the worked example		names the model's own constants, which no request sets
NormalForceOutsideCard	covered	2	by segments[0].load.normal_force_n
TwistRateOutsideCard	covered	1	by segments[0].load.twist_rate_deg_s
LoadChangedDuringTwist	covered	4	by segments[1].load.normal_force_n, segments[1].load.twist_rate_deg_s
TwistNotStartedFromZero	not reachable from the worked example		met only past another stop: a stop with no name comes first
TwistBeyondMeasured	covered	2	by segments[0].load.twist_rate_deg_s, segments[0].steps
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
ContinuationNotOnCard	not attempted		reached by a change of shape: the worked run continued from itself with its start unchanged
flip of full_slip	covered	3	an outcome flip inside the range

energy/grid_node

A copper fuse link between an upstream voltage and a load current.

22 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
NegativeTemperature	not reachable from the worked example		no change of one number from the worked example reached it
TemperatureOutsideCard	covered	6	by initial.temperature_k, segments[0].load.ambient_k, segments[1].load.ambient_k
InvalidNode	not reachable from the worked example		names the model's own constants, which no request sets
CopperMelt	not reachable from the worked example		no change of one number from the worked example reached it
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
CurrentOutsideCard	covered	6	by initial.current_a, segments[0].load.load_current_a, segments[1].load.load_current_a
VoltageOutsideCard	covered	6	by initial.voltage_v, segments[0].load.upstream_voltage_v, segments[1].load.upstream_voltage_v
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
flip of surge	covered	2	an outcome flip inside the range

materials/hydraulic_fluid

A mineral-oil column under a commanded flow.

10 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidChamber	not reachable from the worked example		names the model's own constants, which no request sets
FlowAboveNyquist	not reachable from the worked example		met only past another stop: FlowAboveAcoustic comes first
FlowAboveAcoustic	covered	2	by segments[0].load.flow_m3_s, segments[1].load.flow_m3_s
Cavitation	covered	3	by initial.pressure_pa, segments[0].load.flow_m3_s, segments[1].load.flow_m3_s
PressureAboveCard	covered	1	by initial.pressure_pa
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
flip of column_limited	covered	1	an outcome flip inside the range
flip of column_soft	covered	1	an outcome flip inside the range

signal/link_gothenburg_10010

One 32.445 GHz microwave link across 1.26 km of Gothenburg in rain, OpenMRG link 10010 sublink 587: its path loss from the rain rate at the gauge beside it. The rain term is Recommendation ITU-R P.838-3 with nothing fitted; the three constants of the water on the antennas are fitted to this link's own readings of June and July 2015.

11 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidLink	not reachable from the worked example		names the model's own constants, which no request sets
RainRateOutsideCard	covered	3	by initial.gauge_minute_rain_mm_h, segments[0].load.rain_rate_mm_h, segments[1].load.rain_rate_mm_h
RainRateBelowGaugeCount	covered	3	by initial.gauge_minute_rain_mm_h, segments[0].load.rain_rate_mm_h, segments[1].load.rain_rate_mm_h
RainNotHeldForGaugeMinute	not reachable from the worked example		met only past another stop: a stop with no name, GaugeMinuteOutsideCard comes first
GaugeMinuteOutsideCard	not reachable from the worked example		met only past another stop: a stop with no name, RainNotHeldForGaugeMinute comes first
DryPathLossOutsideCard	covered	2	by initial.dry_path_loss_db
AntennaWaterOutsideCard	covered	1	by initial.antenna_water_db
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
AntennaAccountBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
ContinuationWithoutUpstream	not reachable from the worked example		no change of one number from the worked example reached it

energy/reactor_spert3_ccore

The SPERT III C-core test reactor (stainless-steel-clad, highly enriched plates) in step transients from room temperature at 0 to 2500 psig with no flow, or 200 to 20,000 gpm at 230 psig only, through the first maximum of power to the first maximum of the plate surface temperature at the hot spot; two constants are fitted, and by the rule fixed beforehand the comparison with its 39 held-back transients failed on all three lines.

24 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidCard	not reachable from the worked example		names the model's own constants, which no request sets
InitialTemperatureOutsideCard	covered	2	by initial.initial_temperature_k
PressureOutsideCard	covered	1	by initial.system_pressure_psig
FlowOutsideCard	not reachable from the worked example		met only past another stop: a stop with no name comes first
ReactivityOutsideCard	covered	2	by segments[0].load.reactivity_inserted_dollar
PastPlateTemperatureMaximum	covered	4	declared end; by dt_s, initial.initial_temperature_k, segments[0].load.reactivity_inserted_dollar, segments[0].steps
TimeBeyondCard	not reachable from the worked example		no change of one number from the worked example reached it
NegativeState	not reachable from the worked example		no change of one number from the worked example reached it
EnergyBeyondCard	not reachable from the worked example		no change of one number from the worked example reached it
PowerBeyondCard	not reachable from the worked example		no change of one number from the worked example reached it
ReactivityChangedDuringRun	covered	2	by segments[1].load.reactivity_inserted_dollar
FlowChangedDuringRun	not reachable from the worked example		no change of one number from the worked example reached it
InconsistentState	not reachable from the worked example		no change of one number from the worked example reached it
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
ContinuationNotOnCard	not attempted		reached by a change of shape: the worked run continued from itself with its start unchanged
flip of past_plate_maximum	covered	4	an outcome flip inside the range
flip of past_power_peak	covered	3	an outcome flip inside the range
flip of prompt_supercritical	covered	4	an outcome flip inside the range

energy/reactor_spert3_fuel

The SPERT III E-core test reactor in low-initial-power bursts at three inlet temperatures, from the start of the transient rod's motion to the first maximum of power, with the fuel temperature and the water temperature as state; four constants are fitted, and by the rule fixed beforehand the comparison with its 30 held-back tests failed.

16 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidCard	not reachable from the worked example		names the model's own constants, which no request sets
InletTemperatureOutsideCard	covered	2	by initial.inlet_temperature_k
ReactivityOutsideCard	covered	2	by segments[0].load.reactivity_inserted_dollar
FlowOutsideCard	not reachable from the worked example		met only past another stop: InletTemperatureOutsideCard, a stop with no name comes first
PastFirstMaximum	covered	3	declared end; by dt_s, segments[0].load.reactivity_inserted_dollar, segments[0].steps
TimeBeyondCard	not reachable from the worked example		no change of one number from the worked example reached it
NegativeState	not reachable from the worked example		no change of one number from the worked example reached it
EnergyBeyondCard	not reachable from the worked example		no change of one number from the worked example reached it
PowerBeyondCard	not reachable from the worked example		no change of one number from the worked example reached it
ReactivityChangedDuringBurst	covered	2	by segments[1].load.reactivity_inserted_dollar
FlowChangedDuringBurst	not reachable from the worked example		no change of one number from the worked example reached it
InconsistentState	not reachable from the worked example		no change of one number from the worked example reached it
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
ContinuationNotOnCard	not attempted		reached by a change of shape: the worked run continued from itself with its start unchanged
flip of past_first_maximum	covered	3	an outcome flip inside the range
flip of rod_moving	covered	2	an outcome flip inside the range

energy/reactor_triga_jsi

The TRIGA Mark II reactor of the Jozef Stefan Institute, Ljubljana, with its 56-element core of standard fuel, in pulse mode from 2.0 to 3.0 printed dollars on the rod-worth tables of cores 215, 217 and 231: power, energy released and core-average fuel temperature from the fire signal through the pulse to the scram. Ten constants are fitted to 36 pulses of this reactor, in a form added after the twelve fixed beforehand had failed; by the rule fixed beforehand the comparison with the 20 rows held back failed, four of six lines missed, with peak power 23 and 44 percent low on a day the card was not fitted to; the fuel temperature was compared only through one thermocouple of one element. After that scoring the lower limit was raised from 1.4 to 2.0 dollars, where the held-back rows had read up to 29 percent low: below 2.0 dollars the card refused by name on engine 0.10.1, and since 0.11 it computes the same equations there, with nothing compared, and flags every step.

19 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidCard	not reachable from the worked example		names the model's own constants, which no request sets
StartTemperatureOutsideCard	covered	2	by initial.start_temperature_k
RodTableOutsideCard	covered	4	by initial.rod_table_core
ReactivityOutsideCard	covered	3	by segments[0].load.reactivity_inserted_dollar, segments[1].load.reactivity_inserted_dollar
ScramValueOutsideCard	not reachable from the worked example		met only past another stop: a stop with no name, ScramBeforeRodStopped, ScramBeforeCompared comes first
ReactivityChangedDuringRun	covered	1	by segments[1].load.reactivity_inserted_dollar
ScramBeforeRodStopped	not reachable from the worked example		met only past another stop: ScramValueOutsideCard comes first
ScramBeforeCompared	not reachable from the worked example		met only past another stop: ScramValueOutsideCard comes first
RodsHeldBeyondCompared	covered	1	by segments[0].steps
RodsRaisedAfterScram	not reachable from the worked example		no change of one number from the worked example reached it
NegativeEnergy	not reachable from the worked example		no change of one number from the worked example reached it
ImpossiblePeak	not reachable from the worked example		no change of one number from the worked example reached it
StateOutsideCard	not reachable from the worked example		no change of one number from the worked example reached it
TimeBeyondCard	not reachable from the worked example		no change of one number from the worked example reached it
EnergyBeyondCard	not reachable from the worked example		no change of one number from the worked example reached it
PowerBeyondCard	not reachable from the worked example		no change of one number from the worked example reached it
FuelTemperatureBeyondCard	not reachable from the worked example		no change of one number from the worked example reached it
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
ContinuationNotOnCard	not attempted		reached by a change of shape: the worked run continued from itself with its start unchanged
flip of prompt_supercritical	covered	4	an outcome flip inside the range
flip of rod_moving	covered	2	an outcome flip inside the range

signal/resonance

A 10 Hz mount oscillator under an imposed acceleration.

10 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidOscillator	not reachable from the worked example		names the model's own constants, which no request sets
ForceAboveNyquist	covered	2	by segments[1].load.accel_m_s2
AmplitudeAboveCard	covered	2	by segments[0].load.accel_m_s2
StartTimeOutsideCard	not reachable from the worked example		met only past another stop: a stop with no name, ContinuationWithoutUpstream comes first
LedgerNotOfThisState	not reachable from the worked example		met only past another stop: ContinuationWithoutUpstream, AmplitudeAboveCard, a stop with no name comes first
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
ContinuationWithoutUpstream	covered	4	by initial.displacement_m, initial.velocity_m_s

aerospace/solar_system

The Solar System as thirteen point masses in free motion: the Sun, Mercury, Venus, the Earth, the Moon, the barycentres of the Mars, Jupiter, Saturn, Uranus and Neptune systems, and Ceres, Pallas and Vesta, under Newton's and the relativistic forces between every pair and the Earth's oblateness on the Moon, with the constants of JPL's DE440 and nothing fitted. The caller supplies every position and velocity. The comparison started from JPL's own state of 1999 and was made with range measurements that state was fitted to.

166 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidSystem	not reachable from the worked example		names the model's own constants, which no request sets
DistanceOutsideCard	not reachable from the worked example		met only past another stop: OrbitOutsideCard, DistanceOutsideComparedRun comes first
OrbitOutsideCard	not reachable from the worked example		met only past another stop: DistanceOutsideCard, SpontaneousGeneration, FrameOutsideCard comes first
DistanceOutsideComparedRun	not reachable from the worked example		met only past another stop: OrbitOutsideCard, OriginOutsideCard, SpontaneousGeneration comes first
BodiesCoincide	not reachable from the worked example		no change of one number from the worked example reached it
BodiesTooClose	not reachable from the worked example		no change of one number from the worked example reached it
FrameOutsideCard	not reachable from the worked example		met only past another stop: OrbitOutsideCard, FirstLawBreach, SpontaneousGeneration comes first
OriginOutsideCard	not reachable from the worked example		met only past another stop: DistanceOutsideComparedRun, OrbitOutsideCard, SpontaneousGeneration comes first
AxesOutsideCard	not reachable from the worked example		no change of one number from the worked example reached it
SpontaneousGeneration	not reachable from the worked example		met only past another stop: ContinuationWithoutUpstream, OrbitOutsideCard, AngularMomentumBreach comes first
FirstLawBreach	not reachable from the worked example		met only past another stop: ContinuationWithoutUpstream, AngularMomentumBreach, OrbitOutsideCard comes first
AngularMomentumBreach	not reachable from the worked example		met only past another stop: ContinuationWithoutUpstream, SpontaneousGeneration, FirstLawBreach comes first
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
ContinuationWithoutUpstream	covered	164	by initial.angular_momentum_anchor[0], initial.angular_momentum_anchor[1], initial.angular_momentum_anchor[2], initial.ceres_position_m[0] and 78 more

energy/swing

A synchronous 60 Hz machine under mechanical power.

12 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidMachine	not reachable from the worked example		names the model's own constants, which no request sets
LossOfSynchronism	covered	2	by initial.delta_rad
SpeedDeviationOutsideCard	covered	2	by initial.delta_omega_rad_s
DispatchOutsideCard	covered	4	by segments[0].load.p_mech_pu, segments[1].load.p_mech_pu
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
flip of pll_slipped	covered	2	an outcome flip inside the range

signal/tesseract

A drive-mode Duffing resonator under acceleration, an external rate, and sensed velocity.

10 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidResonator	not reachable from the worked example		names the model's own constants, which no request sets
ForceAboveNyquist	not reachable from the worked example		met only past another stop: AmplitudeOutsideCard comes first
AmplitudeOutsideCard	covered	8	by initial.displacement_m, initial.velocity_m_s, segments[0].load.accel_m_s2, segments[1].load.accel_m_s2
SpontaneousGeneration	not reachable from the worked example		met only past another stop: ContinuationWithoutUpstream comes first
FirstLawBreach	not reachable from the worked example		met only past another stop: ContinuationWithoutUpstream comes first
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
ContinuationWithoutUpstream	not reachable from the worked example		met only past another stop: a stop with no name, FirstLawBreach, SpontaneousGeneration comes first

energy/thermal

An avionics cold plate under heater power and a bath temperature.

15 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
NegativeTemperature	not reachable from the worked example		met only past another stop: TemperatureOutsideCard comes first
TemperatureOutsideCard	covered	10	by initial.temperature_k, segments[0].load.ambient_k, segments[0].load.heat_power_w, segments[1].load.ambient_k and 1 more
InvalidNode	not reachable from the worked example		names the model's own constants, which no request sets
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
flip of derated	covered	3	an outcome flip inside the range

materials/ti64_lattice

An annealed Ti-6Al-4V lattice column under nodal force, torque, and temperature.

38 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
TemperatureOutsideCard	covered	2	by segments[0].load.temperature_k, segments[1].load.temperature_k
InvalidCell	not reachable from the worked example		names the model's own constants, which no request sets
YieldReached	covered	14	by segments[0].load.force_n[0], segments[0].load.force_n[1], segments[0].load.force_n[2], segments[0].load.temperature_k and 4 more
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
StartNotWritten	covered	6	by initial.start_force_n[0], initial.start_force_n[1], initial.start_force_n[2]
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
ForceAboveNyquist	not reachable from the worked example		met only past another stop: YieldReached comes first
ContinuationWithoutUpstream	covered	14	by initial.position_m[0], initial.position_m[1], initial.position_m[2], initial.start_temperature_k and 3 more

energy/tokamak_jet_dte1

The plasma of the JET tokamak in an ELMy H-mode pulse of 1996 to 1997, deuterium or deuterium-tritium: its thermal energy, its fast-ion energy and its D-T fusion power under the heating power, inside the envelope of the nine JET pulses of its regime it was compared with, 1.65 to 3.84 MA, 1.80 to 4.04 T, up to 24.3 MW of heating, the first 5.475 s of the heated window and a tritium fraction of 0 to 0.034 or 0.451 to 0.504; outside it the card refused by name on engine 0.10.1, and since 0.11 it computes the same equations there, with nothing compared, and flags every step. Compared on 2026-10-09 with two held-back JET pulses, and by the rule fixed beforehand the comparison failed: on 42982 the fusion energy released was 0.743 of the measured, under the 0.75 mark.

33 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
NonFiniteState	not reachable from the worked example		a number that is not finite cannot be written in a request
NonPositiveDt	not reachable from the worked example		met only past another stop: a stop with no name comes first
InvalidCard	not reachable from the worked example		names the model's own constants, which no request sets
HeatingPowerOutsideCard	covered	3	by segments[0].load.heating_power_w, segments[1].load.heating_power_w
OhmicPowerOutsideCard	covered	4	by segments[0].load.ohmic_power_w, segments[1].load.ohmic_power_w
PlasmaCurrentOutsideCard	covered	2	by segments[0].load.plasma_current_a, segments[1].load.plasma_current_a
ToroidalFieldOutsideCard	covered	2	by segments[0].load.toroidal_field_t, segments[1].load.toroidal_field_t
FuelMixOutsideCard	not reachable from the worked example		met only past another stop: a stop with no name comes first
FuelMixOutsideComparison	covered	6	by segments[0].load.tritium_fraction, segments[1].load.tritium_fraction
DensityBelowCard	not reachable from the worked example		met only past another stop: a stop with no name, TemperatureOutsideComparison comes first
DensityAboveComparison	covered	2	by segments[0].load.line_density_per_m3, segments[1].load.line_density_per_m3
DensityAboveGreenwald	not reachable from the worked example		met only past another stop: PlasmaCurrentOutsideCard, GreenwaldFractionAboveComparison comes first
GreenwaldFractionAboveComparison	not reachable from the worked example		met only past another stop: DensityAboveGreenwald, SafetyFactorOutsideComparison comes first
SafetyFactorBelowLimit	not reachable from the worked example		met only past another stop: ToroidalFieldOutsideCard, SafetyFactorOutsideComparison comes first
SafetyFactorOutsideComparison	covered	4	by segments[0].load.plasma_current_a, segments[0].load.toroidal_field_t, segments[1].load.plasma_current_a, segments[1].load.toroidal_field_t
EnergyOutsideCard	not reachable from the worked example		no change of one number from the worked example reached it
TemperatureBelowReactivityFit	not reachable from the worked example		no change of one number from the worked example reached it
TemperatureAboveReactivityFit	not reachable from the worked example		no change of one number from the worked example reached it
BetaAboveTroyon	not reachable from the worked example		no change of one number from the worked example reached it
EnergyOutsideComparison	covered	3	by initial.fast_ion_energy_j, segments[0].load.heating_power_w
TemperatureOutsideComparison	covered	3	by initial.thermal_energy_j, segments[0].load.line_density_per_m3, segments[1].load.line_density_per_m3
BetaOutsideComparison	not reachable from the worked example		no change of one number from the worked example reached it
ConfinementTimeOutsideComparison	covered	1	by initial.thermal_energy_j
TimeBeyondCard	covered	1	by segments[0].steps
SpontaneousGeneration	not reachable from the worked example		a conservation account; it held in every run tried
FirstLawBreach	not reachable from the worked example		a conservation account; it held in every run tried
DtBelowFloor	covered	1	by dt_s
DtAboveCeiling	covered	1	by dt_s
ContinuationWithoutUpstream	not reachable from the worked example		met only past another stop: a stop with no name, TimeBeyondCard comes first

ablator_slab

A flat slab of charring heat-shield material heated on one face, held at a temperature or in a gas stream: wear, face temperature, depth of charring, and the heat and mass accounts, for a PICA model built from the open record or the test material TACOT.

46 rows.

Stop	Status	Rows	Note
UnknownMaterial	not attempted		reached by a change of shape: the word material changed to one not listed
ThicknessOutOfRange	covered	1	by parameters.thickness_m
StartTemperatureOutOfRange	covered	2	by parameters.start_temperature_k
ThermocoupleOutsideSlab	covered	7	by parameters.thermocouple_depths_m[0], parameters.thermocouple_depths_m[1], parameters.thermocouple_depths_m[2], parameters.thermocouple_depths_m[3] and 3 more
UnknownFace	not attempted		reached by a change of shape: the word face changed to one not listed
HeldTemperatureOutOfRange	covered	2	by parameters.held_temperature_k
HoldDurationOutOfRange	covered	2	by parameters.hold_duration_s
ContinueAfterOutOfRange	covered	1	by parameters.continue_after_s
UnknownStreamGas	not attempted		reached by a change of shape: the word stream_gas changed to one not listed
StreamOxygenOutOfRange	not reachable from the worked example		met only past another stop: QuestionNotCompared comes first
StreamArgonOutOfRange	not reachable from the worked example		met only past another stop: a stop with no name, QuestionNotCompared comes first
HistoryDurationOutOfRange	covered	1	by parameters.history_time_s[2]
StreamPressureOutOfRange	not reachable from the worked example		met only past another stop: QuestionNotCompared comes first
HeatTransferCoefficientOutOfRange	not reachable from the worked example		met only past another stop: a stop with no name, QuestionNotCompared comes first
FlowEnthalpyOutOfRange	not reachable from the worked example		met only past another stop: a stop with no name, QuestionNotCompared comes first
RadiativeHeatingOutOfRange	not reachable from the worked example		met only past another stop: a stop with no name, QuestionNotCompared comes first
SurroundingsTemperatureOutOfRange	not reachable from the worked example		met only past another stop: SurroundingsNotCompared comes first
ThicknessNotCompared	covered	2	by parameters.thickness_m
QuestionNotCompared	covered	23	by parameters.history_flow_enthalpy_j_per_kg[0], parameters.history_flow_enthalpy_j_per_kg[1], parameters.history_flow_enthalpy_j_per_kg[2], parameters.history_heat_transfer_coefficient_kg_per_m2_s[0] and 9 more
HistoryTimesOutOfOrder	not reachable from the worked example		met only past another stop: a stop with no name, HistoryRowsTooClose, HistoryDurationOutOfRange comes first
StartTemperatureNotCompared	covered	2	by parameters.start_temperature_k
SurfaceChemistryNotConverged	not reachable from the worked example		met only past another stop: a stop with no name, QuestionNotCompared comes first
HistoryRowsTooClose	covered	1	by parameters.history_time_s[1]
FlowEnthalpyBelowWall	not reachable from the worked example		met only past another stop: a stop with no name, QuestionNotCompared comes first
SurroundingsNotCompared	covered	2	by parameters.surroundings_temperature_k
HeldFaceNotCompared	not attempted		reached by a change of shape: the word material changed to another listed
TooManyThermocouples	not attempted		reached by a change of shape: the list thermocouple_depths_m 400 long
StreamNotAirForThisMaterial	not attempted		reached by a change of shape: the word material changed to another listed
FaceNotWearingNotCompared	not attempted		reached by a change of shape: the flag face_wears turned

argon_pair_gas

Argon gas at low density from one Lennard-Jones pair potential whose two constants are fitted to the measured speed of sound in argon: second virial coefficient, speed of sound and viscosity at zero density. On engine 0.10.1 each property was answered where it was compared: the speed of sound from 250 K to 349.868 K at 30.5 kPa to 467.2 kPa, the viscosity from 291.09 K to 681.96 K at zero pressure; elsewhere the solver refused by name. Since 0.11 it keeps going past that with the same equations, from 250 K to 6000 K, where argon begins to ionize, at 0 to 500 kPa.

4 rows.

Stop	Status	Rows	Note
TemperatureOutOfRange	covered	1	by parameters.temperature_k
PressureOutOfRange	not reachable from the worked example		met only past another stop: a stop with no name, PressureNotCompared comes first
PressureNotCompared	covered	2	by parameters.pressure_kpa
SoundSpeedNotCompared	covered	1	by parameters.temperature_k
ViscosityNotCompared	not reachable from the worked example		no change of one number from the worked example reached it
NonFiniteValue	not reachable from the worked example		a number that is not finite cannot be written in a request
VirialNotSettled	not reachable from the worked example		every solve tried settled
VirialFormsDisagree	not reachable from the worked example		no change of one number from the worked example reached it
TurningPointNotOutermost	not reachable from the worked example		no change of one number from the worked example reached it
DeflectionNotSettled	not reachable from the worked example		every solve tried settled
CrossSectionNotSettled	not reachable from the worked example		every solve tried settled
CollisionIntegralNotSettled	not reachable from the worked example		every solve tried settled

atom_dft

Spin-unpolarized, non-relativistic local-density ground state of one spherical neutral atom, atomic number 1 through 18: total energy, its four parts, and each orbital eigenvalue. It reproduces the NIST spin-unpolarized LDA tables and is not the measured energy of the atom.

2 rows.

Stop	Status	Rows	Note
AtomicNumberOutOfRange	covered	2	by parameters.atomic_number
ShellsDoNotHoldElectrons	not reachable from the worked example		no change of one number from the worked example reached it
ElectronCountBroken	not reachable from the worked example		a conservation account; it held in every run tried
NegativeDensity	not reachable from the worked example		no change of one number from the worked example reached it
NonFiniteValue	not reachable from the worked example		a number that is not finite cannot be written in a request
OrbitalNotBound	not reachable from the worked example		no change of one number from the worked example reached it
EigenvalueStepOutOfRange	not reachable from the worked example		no change of one number from the worked example reached it
NotConverged	not reachable from the worked example		every solve tried settled
VirialBroken	not reachable from the worked example		a conservation account; it held in every run tried

culture_trichoderma_ambr250

One fed-batch culture of the fungus Trichoderma sp. VTT D-221704 in an ambr 250 vessel at pH 4.0 and 35 °C, turning D-galacturonate into mucic acid: biomass, glucose, galacturonate, mucic acid, carbon dioxide made and oxygen taken up at the end of every segment of the caller's feeding record, with carbon and electrons closed; six constants are fitted to this organism's own measurements, at a feed of 29.4 to 34.7 g/L glucose; on four held-back cultures fed 10 and 50 g/L it met three of its six lines and missed three (galacturonate, mucic acid and carbon dioxide), a second scoring confirmed it, and it is not validated against measurement. On engine 0.10.1 it refused by name a feed outside the fitted 29.375 to 34.676 g/L glucose and a record longer than 215 h, so the four held-back questions were refused, and, from 0.7.0, a starting biomass, glucose or galacturonate, a feed schedule, water, sample or broth volume outside the fitted cultures' own. Since 0.11 it answers any start, feed and feed schedule from zero, the four held-back questions among them, held only by its own limits.

29 rows.

Stop	Status	Rows	Note
NonFiniteValue	not reachable from the worked example		a number that is not finite cannot be written in a request
BiomassOutOfRange	covered	2	by parameters.biomass_g_per_l
GlucoseOutOfRange	covered	2	by parameters.glucose_g_per_l
GalacturonateOutOfRange	covered	2	by parameters.galacturonate_g_per_l
FeedGlucoseOutOfRange	covered	2	by parameters.feed_glucose_g_per_l
FeedGalacturonateOutOfRange	covered	2	by parameters.feed_galacturonate_g_per_l
SegmentCountOutOfRange	not attempted		reached by a change of shape: the list segment_end_h empty
SegmentsDoNotMatch	not attempted		reached by a change of shape: the list segment_end_h one shorter
SegmentLengthOutOfRange	not reachable from the worked example		met only past another stop: a stop with no name, FeedScheduleOutOfRange, FeedRateOutOfRange comes first
RunTooLong	not reachable from the worked example		no change of one number from the worked example reached it
FeedRateOutOfRange	covered	2	by parameters.feed_ml[2], parameters.segment_end_h[2]
FeedScheduleOutOfRange	covered	8	by parameters.feed_ml[1], parameters.feed_ml[2], parameters.segment_end_h[0], parameters.segment_end_h[1] and 1 more
WaterRateOutOfRange	covered	5	by parameters.water_ml[0], parameters.water_ml[1], parameters.water_ml[2]
SampleOutOfRange	covered	3	by parameters.sample_ml[0], parameters.sample_ml[1], parameters.sample_ml[2]
VolumeOutOfRange	covered	1	by parameters.water_ml[1]
ConcentrationBelowZero	not reachable from the worked example		no change of one number from the worked example reached it
NotSettled	not reachable from the worked example		every solve tried settled
CarbonLedgerBroken	not reachable from the worked example		a conservation account; it held in every run tried
ElectronLedgerBroken	not reachable from the worked example		a conservation account; it held in every run tried

fusion_pb11_lhd

Proton-boron-11 fusion in the boron-seeded hydrogen plasma of the Large Helical Device under one hydrogen neutral beam of 45 keV or of 127.45 to 160.25 keV: alpha particles per second, fusion power, the share of beam protons that fuse, and the alpha emissivity profile. No constant is fitted. On engine 0.10.1 it answered only inside the envelope of the inputs compared with measured alpha count rates, each beam family inside its own, and refused outside it by name; since 0.11 it keeps going with the same equations, for a beam above the 10 keV stopping energy to 190 keV, and stops only at a physical limit, and says why. Compared with one published calculation and, in shape only, with measured alpha count rates: it missed three of its four pass lines. It is not validated against measurement.

10 rows.

Stop	Status	Rows	Note
BeamEnergyOutOfRange	covered	2	by parameters.beam_energy_kev
BeamPowerOutOfRange	covered	2	by parameters.beam_power_w
ElectronDensityOutOfRange	covered	2	by parameters.electron_density_per_m3
ElectronTemperatureOutOfRange	covered	2	by parameters.electron_temperature_kev
BoronDensityOutOfRange	not reachable from the worked example		met only past another stop: a stop with no name, BoronShareOutOfRange comes first
BoronBelowOneNucleus	covered	1	by parameters.boron_density_per_m3
BoronShareOutOfRange	covered	1	by parameters.boron_density_per_m3
BoronChargeExceedsElectrons	not reachable from the worked example		no change of one number from the worked example reached it
NonFiniteValue	not reachable from the worked example		a number that is not finite cannot be written in a request
NotSettled	not reachable from the worked example		every solve tried settled
ProtonLedgerBroken	not reachable from the worked example		a conservation account; it held in every run tried
EnergyLedgerBroken	not reachable from the worked example		a conservation account; it held in every run tried

fusion_pb11_thermal

Energy balance of a uniform thermal proton-boron-11 plasma, ion temperature 200 to 450 keV: the electron temperature at which the electrons balance, fusion, bremsstrahlung, synchrotron and exchange power, and the ignition margin. No constant is fitted. No such plasma has been made: it is checked against published calculations only, on engine 0.10.1 it answered only inside the inputs of that comparison, and since 0.11 at ion temperatures of 1 to 1000 keV, where the balance's own forms hold, and of its eight gated pass lines seven were met and one was missed.

14 rows.

Stop	Status	Rows	Note
IonTemperatureOutOfRange	covered	2	by parameters.ion_temperature_kev
ElectronDensityOutOfRange	covered	2	by parameters.electron_density_per_m3
BoronFractionOutOfRange	covered	2	by parameters.boron_fraction
AshFractionOutOfRange	not reachable from the worked example		met only past another stop: a stop with no name comes first
MagneticFieldOutOfRange	covered	2	by parameters.magnetic_field_t
MinorRadiusOutOfRange	covered	2	by parameters.minor_radius_m
WallReflectivityOutOfRange	covered	2	by parameters.wall_reflectivity
ConfinementTimeOutOfRange	covered	2	by parameters.energy_confinement_time_s
NonFiniteValue	not reachable from the worked example		a number that is not finite cannot be written in a request
ChargeNotNeutral	not reachable from the worked example		no change of one number from the worked example reached it
PressureExceedsField	not reachable from the worked example		no change of one number from the worked example reached it
ElectronTemperatureOutOfRange	not reachable from the worked example		no change of one number from the worked example reached it
AlphaSharesBroken	not reachable from the worked example		a conservation account; it held in every run tried
NotSettled	not reachable from the worked example		every solve tried settled
EnergyBalanceBroken	not reachable from the worked example		a conservation account; it held in every run tried

journal_bearing_sheffield

Oil film of the University of Sheffield journal bearing test platform at 65 °C, load 2 to 20 kN, speed 100 to 800 rpm: Sommerfeld number, eccentricity ratio and minimum film thickness. One constant, a viscosity multiplier, is fitted to measurements of this bearing.

4 rows.

Stop	Status	Rows	Note
LoadOutOfRange	covered	2	by parameters.load_n
SpeedOutOfRange	covered	2	by parameters.speed_rpm
NonFiniteValue	not reachable from the worked example		a number that is not finite cannot be written in a request
EccentricityRatioOutOfRange	not reachable from the worked example		no change of one number from the worked example reached it
FilmNotSettled	not reachable from the worked example		every solve tried settled
FlowBalanceBroken	not reachable from the worked example		a conservation account; it held in every run tried
LoadNotCarried	not reachable from the worked example		no change of one number from the worked example reached it

modulus_bam_s355

Young's modulus and shear modulus of one of four test bars, each about 100 mm long, cut from one sheet of S355J2+N steel at BAM Berlin, worked back from the bar's measured resonant frequencies, with the edgewise frequency they predict: a property of those bars, not the strength or the load of a steel structure; the comparison with the independent tensile measurement missed its line, and no independent measurement confirms the returned moduli.

6 rows.

Stop	Status	Rows	Note
RepeatedMode	not reachable from the worked example		no change of one number from the worked example reached it
FrequencyOutOfRange	covered	4	by parameters.frequencies_hz[0], parameters.frequencies_hz[1], parameters.frequencies_hz[2]
YoungsModulusNotIdentifiable	not attempted		reached by a change of shape: the list frequencies_hz empty
ShearModulusNotIdentifiable	not reachable from the worked example		no change of one number from the worked example reached it
OutsideSearchRange	not reachable from the worked example		no change of one number from the worked example reached it
FrequencyEquationNotBracketed	not reachable from the worked example		every solve tried settled
NonFiniteValue	not reachable from the worked example		a number that is not finite cannot be written in a request
EnergyBalanceBroken	not reachable from the worked example		a conservation account; it held in every run tried
FreeEndBroken	not reachable from the worked example		a conservation account; it held in every run tried
NotConverged	not reachable from the worked example		every solve tried settled
RoundTripBroken	not reachable from the worked example		a conservation account; it held in every run tried
PoissonRatioOutOfRange	not reachable from the worked example		no change of one number from the worked example reached it
ModesInconsistent	covered	2	by parameters.frequencies_hz[0], parameters.frequencies_hz[2]
PredictedEdgewiseOutOfRange	not reachable from the worked example		no change of one number from the worked example reached it
UnknownBar	not attempted		reached by a change of shape: the word bar changed to one not listed
TooManyFrequencies	not attempted		reached by a change of shape: the list frequencies_hz one longer

pipe_flow_superpipe

Fully developed, smooth-wall, turbulent air flow in the Princeton Superpipe (129.36 mm bore), a mixing length with van Driest damping with nothing fitted (kappa 0.41, A+ 26): Darcy friction factor, centreline-to-bulk velocity ratio and the mean velocity profile, bulk Reynolds number 31,577 to 35,724,000 on engine 0.10.1 (since 0.11, 4000 to 1e10 and bulk Mach number up to 0.3), laminar, transitional and rough-wall flow refused by name; compared once with held-back Superpipe measurements of A. J. Smits' group: the friction line met (rms 1.38 percent, worst 2.69, against Prandtl-Karman's 2.17 rms) and the profile line met (1.59 percent), the centreline line missed at one of 21 profiles (2.99 percent low against 2 percent, the NSTAP profile at 81,330), so by the rule fixed beforehand the comparison failed; the friction factor falls below the measured one as the Reynolds number rises, 2.7 percent low at 35.7 million.

7 rows.

Stop	Status	Rows	Note
InputNotFinite	not reachable from the worked example		a number that is not finite cannot be written in a request
LaminarFlow	not reachable from the worked example		met only past another stop: TransitionalFlow comes first
TransitionalFlow	not reachable from the worked example		met only past another stop: LaminarFlow, ReynoldsOutOfRange comes first
ReynoldsOutOfRange	not reachable from the worked example		met only past another stop: ReynoldsPerPascalOutOfRange, TransitionalFlow comes first
PressureOutOfRange	not reachable from the worked example		met only past another stop: ReynoldsPerPascalOutOfRange comes first
TemperatureOutOfRange	covered	2	by parameters.temperature_k
ReynoldsPerPascalOutOfRange	covered	4	by parameters.bulk_reynolds_number, parameters.static_pressure_pa
RoughnessNegative	not reachable from the worked example		met only past another stop: a stop with no name comes first
RoughWall	covered	1	by parameters.wall_roughness_rms_um
NonFiniteValue	not reachable from the worked example		a number that is not finite cannot be written in a request
SingularSystem	not reachable from the worked example		every solve tried settled
ImbalanceGrew	not reachable from the worked example		every solve tried settled
NotSettled	not reachable from the worked example		every solve tried settled
FluxBroken	not reachable from the worked example		a conservation account; it held in every run tried
MomentumLedgerBroken	not reachable from the worked example		a conservation account; it held in every run tried
VelocityNotMonotone	not reachable from the worked example		no change of one number from the worked example reached it

propeller_apc_10x7e

Thrust and shaft power of the APC Thin Electric 10x7 propeller at one rotational speed, airspeed and air density, by blade-element momentum theory on its measured blade geometry, with two blade-section constants fitted to this propeller's own measured thrust and power; on the measurements held back from the fit it missed both of its lines, by up to 10.2 percent of full scale at speeds never fitted and 11.8 at rest.

12 rows.

Stop	Status	Rows	Note
NonFiniteInput	not reachable from the worked example		a number that is not finite cannot be written in a request
RotationalSpeedOutOfRange	covered	4	by parameters.rotational_speed_rev_per_min
AirDensityOutOfRange	covered	4	by parameters.air_density_kg_m3
AirspeedNegative	not reachable from the worked example		met only past another stop: a stop with no name comes first
AdvanceRatioOutOfRange	covered	4	by parameters.airspeed_m_s
ReynoldsNumberOutOfRange	not reachable from the worked example		no change of one number from the worked example reached it
NonFiniteValue	not reachable from the worked example		a number that is not finite cannot be written in a request
NoBalance	not reachable from the worked example		no change of one number from the worked example reached it
NotSettled	not reachable from the worked example		every solve tried settled
MomentumBalanceBroken	not reachable from the worked example		a conservation account; it held in every run tried
DiscBalanceBroken	not reachable from the worked example		a conservation account; it held in every run tried

seawater_column

Depth, density and sound speed at every level of one measured seawater cast (pressure, temperature, salinity), from the TEOS-10 Gibbs function and the weight of the water above, and the depth an echo sounder reads over it; no constant is fitted.

20 rows.

Stop	Status	Rows	Note
NonFiniteValue	not reachable from the worked example		a number that is not finite cannot be written in a request
LatitudeOutOfRange	not reachable from the worked example		met only past another stop: LatitudeOutsideCompared comes first
LevelCountOutOfRange	not reachable from the worked example		no change of one number from the worked example reached it
LevelsDoNotMatch	not attempted		reached by a change of shape: the list sea_pressure_dbar one shorter
PressureOutOfRange	not reachable from the worked example		met only past another stop: a stop with no name, LevelGapTooWide, FirstLevelTooDeep comes first
FirstLevelTooDeep	covered	1	by parameters.sea_pressure_dbar[0]
PressureNotRising	covered	1	by parameters.sea_pressure_dbar[12]
LevelGapTooWide	covered	3	by parameters.sea_pressure_dbar[12], parameters.sea_pressure_dbar[6]
SalinityOutOfRange	not reachable from the worked example		met only past another stop: a stop with no name, SalinityOutsideCompared comes first
TemperatureOutOfRange	not reachable from the worked example		met only past another stop: TemperatureBelowFreezing, TemperatureOutsideCompared comes first
TemperatureBelowFreezing	not reachable from the worked example		met only past another stop: TemperatureOutOfRange, TemperatureOutsideCompared comes first
HeightAboveBottomOutOfRange	not reachable from the worked example		met only past another stop: a stop with no name, HeightAboveBottomOutsideCompared comes first
LatitudeOutsideCompared	covered	2	by parameters.latitude_deg
HeightAboveBottomOutsideCompared	covered	1	by parameters.height_above_bottom_m
DeeperThanCompared	not reachable from the worked example		no change of one number from the worked example reached it
SalinityOutsideCompared	covered	6	by parameters.practical_salinity[0], parameters.practical_salinity[12], parameters.practical_salinity[6]
TemperatureOutsideCompared	covered	6	by parameters.temperature_c[0], parameters.temperature_c[12], parameters.temperature_c[6]
ColumnNotSettled	not reachable from the worked example		every solve tried settled
HydrostaticBalanceBroken	not reachable from the worked example		a conservation account; it held in every run tried

step_flow_armaly

Steady laminar air flow over the backward-facing step of the rig of Armaly and others (1983; step 4.9 mm, channel 5.2 mm opening to 10.1 mm), two-dimensional Navier-Stokes with nothing fitted: reattachment length and the velocity profile at one station, Reynolds number 100 to 389; compared with measured velocity profiles at 100 and at 389 only, second-hand and digitised, all three lines met at 389 and confirmed by a second scoring, and at 100 also first-hand from Armaly's Figure 15 out to 30.31 step heights; stations out to 30 step heights at 100, out to 13.57 above 100; the reattachment length at 100 is 14 percent below the sentence of NASA Technical Memorandum 106248 that quotes the measurement, a miss of that sentence, and 6 percent below Armaly's own plot as read first-hand afterwards, inside the mark; at 389 it is 6 to 7 percent below that plot.

3 rows.

Stop	Status	Rows	Note
ReynoldsOutOfRange	covered	2	by parameters.reynolds_number
StationOutOfRange	covered	1	by parameters.station_x_over_s
StationNotCompared	not reachable from the worked example		no change of one number from the worked example reached it
NonFiniteValue	not reachable from the worked example		a number that is not finite cannot be written in a request
SingularSystem	not reachable from the worked example		every solve tried settled
ImbalanceGrew	not reachable from the worked example		every solve tried settled
NotSettled	not reachable from the worked example		every solve tried settled
OutletNotDeveloped	not reachable from the worked example		no change of one number from the worked example reached it
FlowPatternNotRecognised	not reachable from the worked example		no change of one number from the worked example reached it

tokamak_dt_beam_target

The deuterium-tritium fusion rate of one time slice of a JET or TFTR pulse in steady state, from its analysed profiles (temperatures, densities, fuel mix in up to 128 radial shells) and its neutral beams: thermal, beam-target from classical slowing-down with the Bosch-Hale cross-section, and beam-beam reactions, the fusion power and the neutron rate. No constant is fitted. Its held-back comparison failed: on the 34 slices of every TFTR tritium pulse of the profile database, another machine, the median of solver over database fusion power was 1.02, but 30 of the 34 lay inside 0.75 to 1.25 where nine in ten were asked (second scoring V-42: the same numbers). The reference is TRANSP's calculation on the same profiles and beam heating the solver is given, so agreement shows the solver's slowing-down arithmetic matches TRANSP's on TRANSP's own plasma and nothing about the neutron counters; against four measured values the solver is +7, +21, -11 and about +8 percent. After that failure limits were written in, on data by then spent and so tested blind by nothing, and are enforced by name. Since engine 0.7.0 the fast ions the solver finds are counted in each shell's charge balance and held from both sides at the extremes the slices compared and answered reach (no more than 12 percent over or 21.5 percent under the electrons), and on engine 0.10.1 the ranges of the physics were the span of those slices; since 0.11 it answers ion temperatures of 0.2 to 100 keV and beams to 1000 keV. The band is wide, and that is a finding: on TFTR the solver's own fast ions are 1.1 to 3.1 times the database's in the shell of largest excess, and the questions carry no thermal hydrogen, which TRANSP holds at 4 to 22 percent of the electrons at the edge. Of the 34 TFTR slices, 23 are answered on 0.7.0 as on 0.6.0, with the same bits: median 1.088, 21 of 23 inside 0.75 to 1.25 (1.015 and 23 of 23 with pulse 73268 against five times its database value, an alpha power). On JET the same 53 slices are answered, median 0.934, all inside the band.

88 rows.

Stop	Status	Rows	Note
ShellCountOutOfRange	not attempted		reached by a change of shape: the list shell_volume_m3 empty
ProfileLengthsDiffer	not attempted		reached by a change of shape: the list shell_volume_m3 one shorter
BeamComponentCountOutOfRange	not attempted		reached by a change of shape: the list beam_mass_number one shorter
ShellVolumeOutOfRange	covered	4	by parameters.shell_volume_m3[0], parameters.shell_volume_m3[1], parameters.shell_volume_m3[2], parameters.shell_volume_m3[3]
ElectronTemperatureOutOfRange	covered	1	by parameters.electron_temperature_kev[0]
IonTemperatureOutOfRange	covered	4	by parameters.ion_temperature_kev[0], parameters.ion_temperature_kev[1], parameters.ion_temperature_kev[2], parameters.ion_temperature_kev[3]
TemperatureRatioOutOfRange	covered	8	by parameters.electron_temperature_kev[0], parameters.electron_temperature_kev[1], parameters.electron_temperature_kev[2], parameters.electron_temperature_kev[3] and 4 more
ElectronDensityOutOfRange	not reachable from the worked example		met only past another stop: ThermalChargeExceedsElectrons, IonChargeBelowElectrons comes first
IonDensityNegative	not reachable from the worked example		met only past another stop: a stop with no name comes first
TritiumShareOutOfRange	not reachable from the worked example		met only past another stop: a stop with no name, BeamChangeTooRecent, ThermalChargeExceedsElectrons comes first
ImpurityChargeOutOfRange	covered	1	by parameters.impurity_charge
ImpurityMassOutOfRange	covered	1	by parameters.impurity_mass_u
ThermalChargeExceedsElectrons	covered	12	by parameters.deuterium_density_per_m3[1], parameters.deuterium_density_per_m3[2], parameters.deuterium_density_per_m3[3], parameters.electron_density_per_m3[1] and 8 more
BeamPowerOutOfRange	not reachable from the worked example		met only past another stop: a stop with no name, BeamBeamShareTooLarge comes first
BeamSpeciesUnknown	covered	8	by parameters.beam_mass_number[0], parameters.beam_mass_number[1]
BeamEnergyOutOfRange	covered	3	by parameters.beam_energy_kev[0], parameters.beam_energy_kev[1]
BeamPowerShareOutOfRange	covered	4	by parameters.beam_power_share[0], parameters.beam_power_share[1]
TimeSinceBeamChangeOutOfRange	covered	1	by parameters.time_since_beam_change_s
NonFiniteValue	not reachable from the worked example		a number that is not finite cannot be written in a request
SlowingRateNotPositive	not reachable from the worked example		no change of one number from the worked example reached it
NotSettled	not reachable from the worked example		every solve tried settled
ParticleLedgerBroken	not reachable from the worked example		a conservation account; it held in every run tried
EnergyLedgerBroken	not reachable from the worked example		a conservation account; it held in every run tried
PowerLedgerBroken	not reachable from the worked example		a conservation account; it held in every run tried
BeamBeamShareTooLarge	not reachable from the worked example		met only past another stop: FastIonShareTooLarge, ShellVolumeOutOfRange, BeamPowerOutOfRange comes first
FastIonShareTooLarge	not reachable from the worked example		met only past another stop: BeamBeamShareTooLarge, IonChargeExceedsElectrons, BeamChangeTooRecent comes first
BeamChangeTooRecent	covered	27	by parameters.beam_energy_kev[0], parameters.beam_power_w[0], parameters.beam_power_w[1], parameters.beam_power_w[2] and 21 more
IonChargeExceedsElectrons	covered	10	by parameters.beam_power_w[2], parameters.beam_power_w[3], parameters.deuterium_density_per_m3[0], parameters.electron_density_per_m3[0] and 6 more
IonChargeBelowElectrons	covered	4	by parameters.electron_density_per_m3[0], parameters.electron_density_per_m3[1], parameters.electron_density_per_m3[2], parameters.electron_density_per_m3[3]