Profiling results
-----------------
  Total cpu time observed: 1644ms (out of 1872ms)
  Number of samples taken: 5 (once every 329ms)

========================================================
                               Caller
 Idx   Total       Self      Name+src             Local%
       ms(pct)     ms(pct)     Callee
========================================================
                               ??? [3]            100.0%
 [1] 1644(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] 1644(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] 1644(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [1] 50.0%
                               run-improve47 [4]   50.0%
--------------------------------------------------------
                               ??? [3]            100.0%
 [4] 1644(100.0%)   0(0.0%)  run-improve47 ...us-cleanup/src/mainloop.rkt:342:0
                               prepare-points [5] 100.0%
--------------------------------------------------------
                               run-improve47 [4]  100.0%
 [5] 1644(100.0%)   0(0.0%)  prepare-points ...ous-cleanup/src/points.rkt:146:0
                               loop [6]           100.0%
--------------------------------------------------------
                               prepare-points [5] 100.0%
 [6] 1644(100.0%)   0(0.0%)  loop ...erbie/various-cleanup/src/points.rkt:122:4
                               loop [7]           100.0%
--------------------------------------------------------
                               loop [6]           100.0%
 [7] 1644(100.0%)   0(0.0%)  loop ...herbie/various-cleanup/src/points.rkt:81:2
                               ??? [8]            100.0%
--------------------------------------------------------
                               loop [7]           100.0%
 [8] 1644(100.0%)   0(0.0%)  ??? ...rbie/various-cleanup/src/programs.rkt:108:2
                               ??? [9]            100.0%
--------------------------------------------------------
                               ??? [8]            100.0%
 [9] 1644(100.0%)   0(0.0%)  ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                               ??? [10]            52.8%
                               ??? [11]            47.2%
--------------------------------------------------------
                               ??? [9]            100.0%
[10]  868(52.8%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:361:33
                               ival-asin [13]      71.4%
                               ival-atan [14]      28.6%
--------------------------------------------------------
                               ??? [9]            100.0%
[11]  776(47.2%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:357:33
                               ival-pow [12]      100.0%
--------------------------------------------------------
                               ??? [11]           100.0%
[12]  776(47.2%)  424(25.8%) ival-pow ...ious-cleanup/src/biginterval.rkt:216:0
                               bfexpt [16]         45.4%
--------------------------------------------------------
                               ??? [10]           100.0%
[13]  620(37.7%)  318(19.3%) ival-asin ...ous-cleanup/src/biginterval.rkt:344:0
                               bfasin [15]         48.7%
--------------------------------------------------------
                               ??? [10]           100.0%
[14]  248(15.1%)    0(0.0%)  ival-atan ...ous-cleanup/src/biginterval.rkt:312:0
                               bfasin [15]        100.0%
--------------------------------------------------------
                               ival-atan [14]      45.1%
                               ival-asin [13]      54.9%
[15]  550(33.5%)    0(0.0%)  bfasin ...lib/math/private/bigfloat/mpfr.rkt:618:4
                               ??? [17]           100.0%
--------------------------------------------------------
                               ival-pow [12]      100.0%
[16]  352(21.4%)    0(0.0%)  bfexpt ...lib/math/private/bigfloat/mpfr.rkt:821:4
                               new-mpfr [18]      100.0%
--------------------------------------------------------
                               bfasin [15]        100.0%
[17]  550(33.5%)  550(33.5%) ??? /opt/racket-7.0/collects/ffi/unsafe.rkt:898:4
--------------------------------------------------------
                               bfexpt [16]        100.0%
[18]  352(21.4%)  352(21.4%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
--------------------------------------------------------