lane actor#1 "a" @6:11
lane actor#2 "b" @7:11
lane actor#3 "seed" @8:20
region seq#1 seq
step ask#1 ask "seed" @8:34 lane=actor#3 region=seq#1 always
step ask#2~actor#1 ask "chosen" @10:24 lane=actor#1 lanes=actor#1,actor#2 source=ask#2 region=seq#1 maybe
step ask#2~actor#2 ask "chosen" @10:24 lane=actor#2 lanes=actor#1,actor#2 source=ask#2 region=seq#1 maybe
step ask#3 ask "a" @11:24 lane=actor#1 region=seq#1 always
edge ask#1 -> ask#2~actor#1 data maybe exact
edge ask#1 -> ask#2~actor#2 data maybe exact
edge ask#1 -> ask#3 data always exact
edge ask#2~actor#1 -> ask#3 fifo maybe
sink ask#2~actor#1,ask#2~actor#2,ask#3
