What this feature does

Run controls launch simulation execution for the current project scenario state.

Inputs

• simulation timesteps (duration proxy),
• current scenario plan (location/grid/weather/ignitions/fuel breaks).

Preconditions

Run launch requires:

• valid project location,
• at least one ignition segment,
• valid run payload.

Start behavior

When run starts:

• UI indicates processing state,
• simulation actions are temporarily constrained,
• success yields replay-ready output.

If run fails

See Troubleshooting.