adding element 0 at cycle 0
adding element 1 at cycle 1
adding element 2 at cycle 2
adding element 3 at cycle 3
adding element 4 at cycle 4
removing element 0 at cycle 21
enq_count: 5
removing element 1 at cycle 22
enq_count: 5
adding element 5 at cycle 22
removing element 2 at cycle 23
enq_count: 6
adding element 6 at cycle 23
removing element 3 at cycle 24
enq_count: 7
adding element 7 at cycle 24
removing element 4 at cycle 25
enq_count: 8
adding element 8 at cycle 25
removing element 5 at cycle 26
enq_count: 9
adding element 9 at cycle 26
removing element 6 at cycle 27
enq_count: 10
adding element 10 at cycle 27
removing element 7 at cycle 28
enq_count: 11
adding element 11 at cycle 28
removing element 8 at cycle 29
enq_count: 12
adding element 12 at cycle 29
removing element 9 at cycle 30
enq_count: 13
adding element 13 at cycle 30