creating task 1
creating task 2
creating task 3
creating task 4
creating task 5
creating task 6
creating task 7
creating task 8
creating task 9
creating task 10
waiting for all tasks to complete
task 1 will run for 7.7 sec
task 2 will run for 8.5 sec
task 3 will run for 4.9 sec
task 4 will run for 1.8 sec
task 5 will run for 2.4 sec
task 6 will run for 5.5 sec
task 7 will run for 1.3 sec
task 8 will run for 1.1 sec
task 9 will run for 3.1 sec
task 10 will run for 0.5 sec
task 10 done
task 8 done
task 7 done
task 4 done
task 5 done
task 9 done
task 3 done
task 6 done
task 1 done
task 2 done
all tasks done

*** Barrier Test ***
task 0 will run for 0.0 sec
task 1 will run for 3.4 sec
task 2 will run for 3.2 sec
task 3 will run for 2.6 sec
task 4 will run for 3.2 sec
task 5 will run for 8.7 sec
task 6 will run for 6.1 sec
task 7 will run for 0.7 sec
task 8 will run for 4.4 sec
task 9 will run for 0.9 sec
task 0 entering barrier 0
task 7 entering barrier 0
task 9 entering barrier 0
task 3 entering barrier 0
task 2 entering barrier 0
task 4 entering barrier 0
task 1 entering barrier 0
task 8 entering barrier 0
task 6 entering barrier 0
task 5 entering barrier 0
task 0 leaving barrier 0
task 0 will run for 0.0 sec
task 5 leaving barrier 0
task 5 will run for 4.9 sec
task 7 leaving barrier 0
task 7 will run for 0.1 sec
task 9 leaving barrier 0
task 9 will run for 0.0 sec
task 3 leaving barrier 0
task 3 will run for 8.3 sec
task 2 leaving barrier 0
task 2 will run for 4.8 sec
task 4 leaving barrier 0
task 4 will run for 6.4 sec
task 1 leaving barrier 0
task 1 will run for 1.0 sec
task 8 leaving barrier 0
task 8 will run for 5.8 sec
task 6 leaving barrier 0
task 6 will run for 7.0 sec
task 0 entering barrier 1
task 9 entering barrier 1
task 7 entering barrier 1
task 1 entering barrier 1
task 2 entering barrier 1
task 5 entering barrier 1
task 8 entering barrier 1
task 4 entering barrier 1
task 6 entering barrier 1
task 3 entering barrier 1
task 0 leaving barrier 1
task 0 will run for 0.0 sec
task 3 leaving barrier 1
task 3 will run for 4.9 sec
task 7 leaving barrier 1
task 7 will run for 4.6 sec
task 9 leaving barrier 1
task 9 will run for 0.7 sec
task 1 leaving barrier 1
task 1 will run for 6.3 sec
task 2 leaving barrier 1
task 2 will run for 5.4 sec
task 5 leaving barrier 1
task 5 will run for 8.5 sec
task 8 leaving barrier 1
task 8 will run for 2.1 sec
task 4 leaving barrier 1
task 4 will run for 1.3 sec
task 6 leaving barrier 1
task 6 will run for 9.3 sec
task 0 entering barrier 2
task 9 entering barrier 2
task 4 entering barrier 2
task 8 entering barrier 2
task 7 entering barrier 2
task 3 entering barrier 2
task 2 entering barrier 2
task 1 entering barrier 2
task 5 entering barrier 2
task 6 entering barrier 2
task 0 leaving barrier 2
task 9 leaving barrier 2
task 6 leaving barrier 2
task 4 leaving barrier 2
task 7 leaving barrier 2
task 8 leaving barrier 2
task 3 leaving barrier 2
task 2 leaving barrier 2
task 1 leaving barrier 2
task 5 leaving barrier 2
all tasks done