trace.icn: 3 | p1() trace.icn: 9 | p1 suspended 1 trace.icn: 4 | p2() trace.icn: 13 | p2 suspended 3 trace.icn: 5 | p3() trace.icn: 17 | | p1() trace.icn: 9 | | p1 suspended 1 trace.icn: 18 | | p2() trace.icn: 13 | | p2 suspended 3 trace.icn: 19 | p3 failed trace.icn: 6 main failed