see

EV Roadtrip Planner

Insight

Select plan : drive_bru_liege -> drive_liege_aachen -> shuttle_aachen_cologne.
route result : Cologne battery=low pass=none
duration : 210.0 minutes
cost : 0.054
belief : 0.974175
comfort : 0.898320
acceptable plans : 8
fuel remaining : 5 of 8

Explanation

The planner starts with car1 at Brussels, battery=high, pass=none, then composes action descriptions until the goal city Cologne is reached.
Duration and cost are summed across each candidate; belief and comfort are multiplied, matching the N3 planner pattern.
The selected plan is the fastest acceptable candidate under belief > 0.93, cost < 0.090, and duration < 260.0.
It uses the shuttle from Aachen to Cologne, avoiding an extra charge stop while keeping belief at 0.974175.

Top acceptable plans:

1. drive_bru_liege -> drive_liege_aachen -> shuttle_aachen_cologne

   duration=210.0 cost=0.054 belief=0.974175 comfort=0.898320 final=Cologne/low/none

2. buy_pass_brussels -> drive_bru_liege -> drive_liege_aachen -> shuttle_aachen_cologne

   duration=220.0 cost=0.058 belief=0.973201 comfort=0.889337 final=Cologne/low/yes

3. buy_pass_brussels -> drive_bru_liege -> drive_liege_aachen -> fast_charge_aachen_pass -> premium_corridor_aachen_cologne

   duration=220.0 cost=0.063 belief=0.953737 comfort=0.880398 final=Cologne/low/yes

4. drive_bru_liege -> buy_pass_liege -> drive_liege_aachen -> shuttle_aachen_cologne

   duration=225.0 cost=0.057 belief=0.969304 comfort=0.880354 final=Cologne/low/yes

5. drive_bru_liege -> buy_pass_liege -> drive_liege_aachen -> fast_charge_aachen_pass -> premium_corridor_aachen_cologne

   duration=225.0 cost=0.062 belief=0.949918 comfort=0.871505 final=Cologne/low/yes