== Tick 10 ==
    interrupts: on -> off
Time: 10, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
Entering SimpleTestenter TestValueMinusOne, value=0...
Forking thread child1 #0 with func=0x804a96b, arg=1, join=YES
    interrupts: on -> off
Putting thread child1 #0 on ready list.
    interrupts: off -> on

== Tick 20 ==
    interrupts: on -> off
Time: 20, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
Forking thread child2 #0 with func=0x804a96b, arg=2, join=YES
    interrupts: on -> off
Putting thread child2 #0 on ready list.
    interrupts: off -> on

== Tick 30 ==
    interrupts: on -> off
Time: 30, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
Forking thread child3 #0 with func=0x804a926, arg=1, join=YES
    interrupts: on -> off
Putting thread child3 #0 on ready list.
    interrupts: off -> on

== Tick 40 ==
    interrupts: on -> off
Time: 40, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
Forking thread child4 #0 with func=0x804a926, arg=2, join=YES
    interrupts: on -> off
Putting thread child4 #0 on ready list.
    interrupts: off -> on

== Tick 50 ==
    interrupts: on -> off
Time: 50, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
Thread main #0 is calling join on thread child1 #0
In JoinHit for Thread child1 #0.
    interrupts: on -> off
thread main releases semaphore Join?
    interrupts: off -> on

== Tick 60 ==
    interrupts: on -> off
Time: 60, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
    interrupts: on -> off
Sleeping thread main #0
Switching from thread main #0 to thread child1 #0
    interrupts: off -> on

== Tick 70 ==
    interrupts: on -> off
Time: 70, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
**** Dec thread 1 new value -1
Thread child1 #0 is here to revive the thread that called it
    interrupts: on -> off
thread child1 acquires semaphore Join?
    interrupts: off -> on

== Tick 80 ==
    interrupts: on -> off
Time: 80, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
    interrupts: on -> off
Putting thread main #0 on ready list.
thread child1 releases semaphore in_join
    interrupts: off -> on

== Tick 90 ==
    interrupts: on -> off
Time: 90, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
    interrupts: on -> off
Finishing thread child1 #0
Sleeping thread child1 #0
Switching from thread child1 #0 to thread child2 #0
    interrupts: off -> on

== Tick 100 ==
    interrupts: on -> off
Time: 100, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
**** Dec thread 2 new value -2
Thread child2 #0 is here to revive the thread that called it
    interrupts: on -> off
Sleeping thread child2 #0
Switching from thread child2 #0 to thread child3 #0
    interrupts: off -> on

== Tick 110 ==
    interrupts: on -> off
Time: 110, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
    interrupts: on -> off
Yielding thread child3 #0
Putting thread child3 #0 on ready list.
Switching from thread child3 #0 to thread child4 #0
    interrupts: off -> on

== Tick 120 ==
    interrupts: on -> off
Time: 120, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
    interrupts: on -> off
Yielding thread child4 #0
Putting thread child4 #0 on ready list.
Switching from thread child4 #0 to thread main #0
Now in thread main #0
Deleting thread child1 #0
thread main acquires semaphore in_join
    interrupts: off -> on

== Tick 130 ==
    interrupts: on -> off
Time: 130, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
Thread main #0 is calling join on thread child2 #0
In JoinHit for Thread child2 #0.
    interrupts: on -> off
Putting thread child2 #0 on ready list.
thread main releases semaphore Join?
    interrupts: off -> on

== Tick 140 ==
    interrupts: on -> off
Time: 140, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
    interrupts: on -> off
Sleeping thread main #0
Switching from thread main #0 to thread child3 #0
Now in thread child3 #0
    interrupts: off -> on

== Tick 150 ==
    interrupts: on -> off
Time: 150, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
**** Inc thread 1 new value -1
Thread child3 #0 is here to revive the thread that called it
    interrupts: on -> off
Sleeping thread child3 #0
Switching from thread child3 #0 to thread child4 #0
Now in thread child4 #0
    interrupts: off -> on

== Tick 160 ==
    interrupts: on -> off
Time: 160, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
**** Inc thread 2 new value -1
Thread child4 #0 is here to revive the thread that called it
    interrupts: on -> off
Sleeping thread child4 #0
Switching from thread child4 #0 to thread child2 #0
Now in thread child2 #0
thread child2 acquires semaphore Join?
    interrupts: off -> on

== Tick 170 ==
    interrupts: on -> off
Time: 170, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
    interrupts: on -> off
Putting thread main #0 on ready list.
thread child2 releases semaphore in_join
    interrupts: off -> on

== Tick 180 ==
    interrupts: on -> off
Time: 180, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
    interrupts: on -> off
Finishing thread child2 #0
Sleeping thread child2 #0
Switching from thread child2 #0 to thread main #0
Now in thread main #0
Deleting thread child2 #0
thread main acquires semaphore in_join
    interrupts: off -> on

== Tick 190 ==
    interrupts: on -> off
Time: 190, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
Thread main #0 is calling join on thread child3 #0
In JoinHit for Thread child3 #0.
    interrupts: on -> off
Putting thread child3 #0 on ready list.
thread main releases semaphore Join?
    interrupts: off -> on

== Tick 200 ==
    interrupts: on -> off
Time: 200, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
    interrupts: on -> off
Sleeping thread main #0
Switching from thread main #0 to thread child3 #0
Now in thread child3 #0
thread child3 acquires semaphore Join?
    interrupts: off -> on

== Tick 210 ==
    interrupts: on -> off
Time: 210, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
    interrupts: on -> off
Putting thread main #0 on ready list.
thread child3 releases semaphore in_join
    interrupts: off -> on

== Tick 220 ==
    interrupts: on -> off
Time: 220, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
    interrupts: on -> off
Finishing thread child3 #0
Sleeping thread child3 #0
Switching from thread child3 #0 to thread main #0
Now in thread main #0
Deleting thread child3 #0
thread main acquires semaphore in_join
    interrupts: off -> on

== Tick 230 ==
    interrupts: on -> off
Time: 230, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
Thread main #0 is calling join on thread child4 #0
In JoinHit for Thread child4 #0.
    interrupts: on -> off
Putting thread child4 #0 on ready list.
thread main releases semaphore Join?
    interrupts: off -> on

== Tick 240 ==
    interrupts: on -> off
Time: 240, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
    interrupts: on -> off
Sleeping thread main #0
Switching from thread main #0 to thread child4 #0
Now in thread child4 #0
thread child4 acquires semaphore Join?
    interrupts: off -> on

== Tick 250 ==
    interrupts: on -> off
Time: 250, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
    interrupts: on -> off
Putting thread main #0 on ready list.
thread child4 releases semaphore in_join
    interrupts: off -> on

== Tick 260 ==
    interrupts: on -> off
Time: 260, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
    interrupts: on -> off
Finishing thread child4 #0
Sleeping thread child4 #0
Switching from thread child4 #0 to thread main #0
Now in thread main #0
Deleting thread child4 #0
thread main acquires semaphore in_join
    interrupts: off -> on

== Tick 270 ==
    interrupts: on -> off
Time: 270, interrupts off
Pending interrupts:
End of pending interrupts
    interrupts: off -> on
congratulations! passed.
    interrupts: on -> off
Finishing thread main #0
Sleeping thread main #0
Machine idling; checking for interrupts.
Time: 270, interrupts off
Pending interrupts:
End of pending interrupts
Machine idle.  No interrupts to do.
No threads ready or runnable, and no pending interrupts.
Assuming the program completed.
Machine halting!

Ticks: total 270, idle 0, system 270, user 0
Disk I/O: reads 0, writes 0
Console I/O: reads 0, writes 0
Paging: faults 0, outs 0, tlb miss: 0
Network I/O: packets received 0, sent 0