Product concentration0.7 to 1 mol/L
Reactor temperature300 to 350 K
Concentration target0.76 to 0.94 mol/L
Temperature target315 to 338 K
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a08/pc-gym-cstr-control
PC-Gym CSTR Controller
Predict nonlinear reactor concentration and temperature, then rank coolant schedules under a thermal safety boundary.
Plan quality91.67%
Mean regret0.00
Exact full-plan match91.67%
Recorded trajectory p9518.52 ms
Recorded planning p951096.04 ms
Training sourcePC-Gym 0.1.8 · cstr
Training transitions5,120
Held-out H12 error2.23%
Held-out improvement81.68%
Interactive package
Change the context. Compare the plans.
The local runtime evaluates candidate control sequences, predicts their trajectories and rejects plans outside the declared envelope.
Live runtime
Plan from system state
Observed stateValues observed at H0
Control contextGoal parameters held across the rollout
Planner search48 candidates · H16
Coolant 295 KCoolant 296 KCoolant 297 KCoolant 298 KCoolant 299 KCoolant 300 KCoolant 301 KCoolant 302 K
Set the current telemetry, choose a goal and run the planner.
Results include actions, predicted state and constraint checks.World contract
Official PC-Gym continuous stirred-tank reactor with coolant temperature control and adjustable operating targets.
Temporal unit: 0.25_seconds. Supported horizons: 1, 4, 8, 12, 20.
Coolant 295 Kcoolant 295
Coolant 296 Kcoolant 296
Coolant 297 Kcoolant 297
Coolant 298 Kcoolant 298
Coolant 299 Kcoolant 299
Coolant 300 Kcoolant 300
Coolant 301 Kcoolant 301
Coolant 302 Kcoolant 302
Track reactor targets2 declared targets
Cool reactor safely2 declared targets
thermal runawaycritical · lte 345
low temperaturehard · gte 304
concentration floorhard · gte 0.715
Package record
Everything required to inspect and run this world.
Package digest
sha256:f9e7ad92c41adc8bf5512ebc53d77f5148be99e3c5c28ae8a774318878cff29fworld.jsonScope, lineage and runtime contract
model artifact24020 parameter transition profile
schemas/State, action and goal validation
eval/36 registered cases and result digest
Evidence boundary
The corrected v0.3.1 planning metric reuses previously opened v0.2 cases and is not a fresh sealed confirmation.
Declared limitationsTrained and evaluated on PC-Gym 0.1.8 cstr trajectories, not a physical reactor.The declared model excludes feed-composition disturbances and equipment degradation.Coolant schedules are advisory. Independent safety logic must retain execution authority.