Response: {
"error": "formula
var['close_investments'] = false; // let further investments come
var['investments_locked'] = false; // only locked when a user buy insurance so no service started here
var['start_service'] = false;
// Don't let users buy anything because minimum capital requirement is not fullfilled
var['capitalLocked'] = 0;
$old_investment = var['investor_'||trigger.address];
var['investor_'||trigger.address] = trigger.output[[asset=base]] + $old_investment; // how much invested...
failed: reassignment to old_investment, old value 0"
}