You are on the highway
between Arid County and Oceanport.
The signs and posts say that you are
at mile number +v15 .

You are on the highway
between Arid County and Oceanport.
The signs and posts say that you are
at mile number +v15 .

exit highway 18 30
exit highway 19 30
to MoGas station 21 30

walk
drive
call taxi (1m/4mi)
board car
leave car

drop 0 s vi1 v15
pcd = vi1 v15

s 1 = v57 1 s v56 20
s 1 = v57 1 s v58 v15
s 3 = v56 20 = v57 0 = v58 v15 : Your car is here.
s 1 = v57 1 : You are driving your car.

s 2 = v28 0 = prev 18 s v15 1
s 2 = v28 0 = prev 19 s v15 200
s 0 s v28 0
s 0 s prev 20
s 0 s v16 v15
s 0 % v16 40

path 1 cv = v15 1
path 2 cv = v15 200
path 3 cv = v16 0
path 3 cv - v15 200

action 1 cv = v57 0
action 1 dp 0 s v17 v15
action 1 dp 0 d v17 1
action 1 dp 0 m v17 -1
action 1 dp 0 s v18 200
action 1 dp 0 d v18 v15
action 1 dp 0 nk v19 Walk how many miles ( +v17 - +v18 )?
action 1 dp 1 - v19 v17 msg Entry invalid.
action 1 dp 1 + v19 v18 msg Entry invalid.
action 1 dp 0 d v17 1
action 1 dp 0 a v18 1
action 1 dp 2 + v19 v17 - v19 v18 s v20 v19
action 1 dp 2 + v19 v17 - v19 v18 m v20 965
action 1 dp 3 + v19 v17 - v19 v18 - v20 0 m v20 -1
action 1 dp 2 + v19 v17 - v19 v18 a game v20
action 1 dp 2 + v19 v17 - v19 v18 a v15 v19

action 2 cv = v57 1
action 2 dp 0 s v17 v15
action 2 dp 0 d v17 1
action 2 dp 0 m v17 -1
action 2 dp 0 s v18 200
action 2 dp 0 d v18 v15
action 2 dp 0 nk v19 Drive how many miles ( +v17 - +v18 )?
action 2 dp 1 - v19 v17 msg Entry invalid.
action 2 dp 1 + v19 v18 msg Entry invalid.
action 2 dp 0 d v17 1
action 2 dp 0 a v18 1
action 2 dp 2 + v19 v17 - v19 v18 s v20 v19
action 2 dp 2 + v19 v17 - v19 v18 m v20 45
action 2 dp 3 + v19 v17 - v19 v18 - v20 0 m v20 -1
action 2 dp 2 + v19 v17 - v19 v18 a game v20
action 2 dp 2 + v19 v17 - v19 v18 a v15 v19

action 3 cv = v57 0
action 3 dp 0 s v34 0
action 3 dp 0 s v30 v15
action 3 dp 0 d v30 1
action 3 dp 0 m v30 -1
action 3 dp 0 s v31 200
action 3 dp 0 d v31 v15
action 3 dp 0 nk v32 How many miles ( +v30 - +v31 )?
action 3 dp 1 - v32 v30 msg Entry invalid.
action 3 dp 1 + v32 v31 msg Entry invalid.
action 3 dp 0 d v30 1
action 3 dp 0 a v31 1
action 3 dp 2 + v32 v30 - v32 v31 s v34 v32
action 3 dp 3 + v32 v30 - v32 v31 - v34 0 m v34 -1
action 3 dp 2 + v32 v30 - v32 v31 p v34 4
action 3 dp 2 + v32 v30 - v32 v31 a v34 1
action 3 dp 3 + v32 v30 - v32 v31 - m v34 msg Not enough funds.
action 3 dp 2 + v32 v30 - v32 v31 d v34 1
action 3 dp 3 + v32 v30 - v32 v31 + m v34 s v35 1
action 3 dp 1 = v35 1 s v36 v32
action 3 dp 2 = v35 1 s - v36 0 m v36 -1
action 3 dp 1 = v35 1 s m v36 45
action 3 dp 1 = v35 1 s a game v36 
action 3 dp 1 = v35 1 a v15 v32 
action 3 dp 1 = v35 1 d m v34
action 3 dp 1 = v35 1 d m 1

action 4 cv = v56 20
action 4 cv = v59 v58
action 4 cv = v57 0
action 4 dp 0 s v57 1

action 5 cv = v57 1
action 5 dp 0 s v57 0