Profiling results
-----------------
  Total cpu time observed: 584ms (out of 736ms)
  Number of samples taken: 2 (once every 292ms)

=============================================================
                              Caller
 Idx  Total       Self      Name+src                   Local%
      ms(pct)     ms(pct)     Callee
=============================================================
                              ??? [13]                 100.0%
 [1] 584(100.0%)   0(0.0%)  run-improve43 ...us-cleanup/src/mainloop.rkt:339:0
                              setup-prog!34 [4]        100.0%
-------------------------------------------------------------
                              ??? [13]                 100.0%
 [2] 584(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                              run [3]                  100.0%
-------------------------------------------------------------
                              profile-thunk16 [2]      100.0%
 [3] 584(100.0%)   0(0.0%)  run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2
                              ??? [13]                 100.0%
-------------------------------------------------------------
                              run-improve43 [1]        100.0%
 [4] 584(100.0%)   0(0.0%)  setup-prog!34 ...ous-cleanup/src/mainloop.rkt:67:0
                              ??? [6]                   50.0%
                              prepare-points [5]        50.0%
-------------------------------------------------------------
                              setup-prog!34 [4]        100.0%
 [5] 292(50.0%)    0(0.0%)  prepare-points ...ous-cleanup/src/points.rkt:166:0
                              loop [7]                 100.0%
-------------------------------------------------------------
                              setup-prog!34 [4]        100.0%
 [6] 292(50.0%)    0(0.0%)  ??? ...contract/private/arrow-val-first.rkt:388:18
                              make-alt-table [8]       100.0%
-------------------------------------------------------------
                              prepare-points [5]       100.0%
 [7] 292(50.0%)    0(0.0%)  loop ...erbie/various-cleanup/src/points.rkt:143:4
                              loop [9]                 100.0%
-------------------------------------------------------------
                              ??? [6]                  100.0%
 [8] 292(50.0%)    0(0.0%)  make-alt-table ...anup/src/core/alt-table.rkt:33:0
                              errors [10]              100.0%
-------------------------------------------------------------
                              loop [7]                 100.0%
 [9] 292(50.0%)    0(0.0%)  loop ...erbie/various-cleanup/src/points.rkt:102:2
                              ??? [11]                 100.0%
-------------------------------------------------------------
                              make-alt-table [8]       100.0%
[10] 292(50.0%)    0(0.0%)  errors ...bie/various-cleanup/src/points.rkt:223:0
                              for-loop [12]            100.0%
-------------------------------------------------------------
                              loop [9]                 100.0%
[11] 292(50.0%)    0(0.0%)  ??? ...erbie/various-cleanup/src/programs.rkt:99:2
                              ??? [14]                 100.0%
-------------------------------------------------------------
                              errors [10]              100.0%
[12] 292(50.0%)    0(0.0%)  for-loop ...e/various-cleanup/src/points.rkt:225:2
                              ??? [13]                 100.0%
-------------------------------------------------------------
                              for-loop [12]             16.7%
                              run [3]                   41.7%
[13] 584(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                              profile-thunk16 [2]       41.7%
                              run-improve43 [1]         41.7%
                              ulp-difference [15]       16.7%
-------------------------------------------------------------
                              ??? [11]                 100.0%
[14] 292(50.0%)    0(0.0%)  ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                              ??? [16]                 100.0%
-------------------------------------------------------------
                              ??? [13]                 100.0%
[15] 292(50.0%)    0(0.0%)  ulp-difference ...rious-cleanup/src/float.rkt:46:0
                              infer-representation [17]100.0%
-------------------------------------------------------------
                              ??? [14]                 100.0%
[16] 292(50.0%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:361:33
                              ival-sin [18]            100.0%
-------------------------------------------------------------
                              ulp-difference [15]      100.0%
[17] 292(50.0%)  292(50.0%) infer-representation ...cleanup/src/float.rkt:15:0
-------------------------------------------------------------
                              ??? [16]                 100.0%
[18] 292(50.0%)    0(0.0%)  ival-sin ...ious-cleanup/src/biginterval.rkt:292:0
                              bfsub [19]               100.0%
-------------------------------------------------------------
                              ival-sin [18]            100.0%
[19] 292(50.0%)    0(0.0%)  bfsub ...-lib/math/private/bigfloat/mpfr.rkt:821:4
                              ??? [20]                 100.0%
-------------------------------------------------------------
                              bfsub [19]               100.0%
[20] 292(50.0%)  292(50.0%) ??? /opt/racket-7.0/collects/ffi/unsafe.rkt:898:4
-------------------------------------------------------------