Scenario runner: stops when overridden base parameters leave the start out
of balance (new field startlikevekt: krev, kalibrer, ubalanse); stops on
non-finite results; says that models with a court queue drift slowly even
without a shock and prints the drift before the shock; queue in months of
inflow; never deletes files it did not write; stricter limits.
Check: anchored on the note's own checksums for core and reference files,
runs the scenario files too, exact comparison for the diagnosis, honest
wording when parts were skipped or an extension is broken.
Launcher: unknown field names in input are rejected with a suggestion;
unwritable folders give a message, not a traceback.
Co-Authored-By: Claude Fable 5.2 <noreply@anthropic.com>
scenario.py runs all five simulators of the core from a JSON scenario file,
with sweeps, and reproduces 20 of the note's data files (14 byte for byte,
6 column-wise). Extensions live outside the core and must reproduce it
exactly in a limit case; paadrag_tidsserie is the worked example.
arbeidskopi.py gives the user a copy of the model they can change.
Co-Authored-By: Claude Fable 5.2 <noreply@anthropic.com>
