Profiling results
-----------------
  Total cpu time observed: 584ms (out of 888ms)
  Number of samples taken: 2 (once every 292ms)

============================================================
                              Caller
 Idx  Total       Self      Name+src                  Local%
      ms(pct)     ms(pct)     Callee
============================================================
                              run [4]                  50.0%
 [1] 584(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                              profile-thunk16 [3]      50.0%
                              run-improve43 [2]        50.0%
------------------------------------------------------------
                              ??? [1]                 100.0%
 [2] 584(100.0%)   0(0.0%)  run-improve43 ...no-costs-2/src/mainloop.rkt:338:0
                              simplify! [5]           100.0%
------------------------------------------------------------
                              ??? [1]                 100.0%
 [3] 584(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                              run [4]                 100.0%
------------------------------------------------------------
                              profile-thunk16 [3]     100.0%
 [4] 584(100.0%)   0(0.0%)  run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2
                              ??? [1]                 100.0%
------------------------------------------------------------
                              run-improve43 [2]       100.0%
 [5] 584(100.0%)   0(0.0%)  simplify! ...bie/no-costs-2/src/mainloop.rkt:216:0
                              ??? [6]                 100.0%
------------------------------------------------------------
                              simplify! [5]           100.0%
 [6] 584(100.0%)   0(0.0%)  ??? ...erbie/no-costs-2/src/core/simplify.rkt:26:0
                              for-loop [7]            100.0%
------------------------------------------------------------
                              ??? [6]                 100.0%
 [7] 584(100.0%)   0(0.0%)  for-loop .../no-costs-2/src/core/simplify.rkt:33:2
                              one-iter [8]            100.0%
------------------------------------------------------------
                              for-loop [7]            100.0%
 [8] 584(100.0%)   0(0.0%)  one-iter .../no-costs-2/src/core/simplify.rkt:65:0
                              for-loop [9]            100.0%
------------------------------------------------------------
                              one-iter [8]            100.0%
 [9] 584(100.0%)   0(0.0%)  for-loop .../no-costs-2/src/core/simplify.rkt:67:2
                              for-loop [10]           100.0%
------------------------------------------------------------
                              for-loop [9]            100.0%
[10] 584(100.0%)   0(0.0%)  for-loop .../no-costs-2/src/core/simplify.rkt:70:4
                              merge-egraph-nodes! [11]100.0%
------------------------------------------------------------
                              for-loop [10]           100.0%
[11] 584(100.0%)   0(0.0%)  merge-egraph-nodes! ...2/src/core/egraph.rkt:143:0
                              loop! [12]              100.0%
------------------------------------------------------------
                              loop [15]                33.3%
                              merge-egraph-nodes! [11] 66.7%
[12] 584(100.0%)   0(0.0%)  loop! ...erbie/no-costs-2/src/core/enode.rkt:187:2
                              custom-set-union [14]    50.0%
                              loop [15]                33.3%
                              set [13]                 16.7%
------------------------------------------------------------
                              loop! [12]              100.0%
[13] 292(50.0%)  292(50.0%) set ...collects/racket/private/set-types.rkt:981:0
------------------------------------------------------------
                              loop! [12]              100.0%
[14] 292(50.0%)    0(0.0%)  custom-set-union ...et/private/set-types.rkt:168:0
                              for-loop [16]           100.0%
------------------------------------------------------------
                              loop! [12]               25.0%
                              loop [15]                75.0%
[15] 292(50.0%)    0(0.0%)  loop ...-7.0/collects/racket/private/map.rkt:40:19
                              loop [15]                75.0%
                              loop! [12]               25.0%
------------------------------------------------------------
                              custom-set-union [14]   100.0%
[16] 292(50.0%)  292(50.0%) for-loop ...cts/racket/private/set-types.rkt:152:2
------------------------------------------------------------