Profiling results
-----------------
  Total cpu time observed: 944ms (out of 1020ms)
  Number of samples taken: 2 (once every 472ms)

=======================================================
                              Caller
 Idx  Total       Self      Name+src             Local%
      ms(pct)     ms(pct)     Callee
=======================================================
                              ??? [3]            100.0%
 [1] 944(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                              run [2]            100.0%
-------------------------------------------------------
                              profile-thunk16 [1]100.0%
 [2] 944(100.0%)   0(0.0%)  run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2
                              ??? [3]            100.0%
-------------------------------------------------------
                              run [2]             50.0%
 [3] 944(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                              profile-thunk16 [1] 50.0%
                              run-improve43 [4]   50.0%
-------------------------------------------------------
                              ??? [3]            100.0%
 [4] 944(100.0%)   0(0.0%)  run-improve43 ...us-cleanup/src/mainloop.rkt:339:0
                              setup-prog!34 [5]  100.0%
-------------------------------------------------------
                              run-improve43 [4]  100.0%
 [5] 944(100.0%)   0(0.0%)  setup-prog!34 ...ous-cleanup/src/mainloop.rkt:67:0
                              prepare-points [6] 100.0%
-------------------------------------------------------
                              setup-prog!34 [5]  100.0%
 [6] 944(100.0%)   0(0.0%)  prepare-points ...ous-cleanup/src/points.rkt:166:0
                              loop [7]           100.0%
-------------------------------------------------------
                              prepare-points [6] 100.0%
 [7] 944(100.0%)   0(0.0%)  loop ...erbie/various-cleanup/src/points.rkt:143:4
                              loop [8]           100.0%
-------------------------------------------------------
                              loop [7]           100.0%
 [8] 944(100.0%) 472(50.0%) loop ...erbie/various-cleanup/src/points.rkt:102:2
                              ??? [9]             50.0%
-------------------------------------------------------
                              loop [8]           100.0%
 [9] 472(50.0%)    0(0.0%)  ??? ...erbie/various-cleanup/src/programs.rkt:99:2
                              ??? [10]           100.0%
-------------------------------------------------------
                              ??? [9]            100.0%
[10] 472(50.0%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:357:33
                              mk-ival [11]       100.0%
-------------------------------------------------------
                              ??? [10]           100.0%
[11] 472(50.0%)    0(0.0%)  mk-ival ...arious-cleanup/src/biginterval.rkt:57:0
                              bf [12]            100.0%
-------------------------------------------------------
                              mk-ival [11]       100.0%
[12] 472(50.0%)    0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2
                              new-mpfr [13]      100.0%
-------------------------------------------------------
                              bf [12]            100.0%
[13] 472(50.0%)  472(50.0%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
-------------------------------------------------------