Profiling results
-----------------
  Total cpu time observed: 1276ms (out of 1512ms)
  Number of samples taken: 5 (once every 255ms)

========================================================
                               Caller
 Idx   Total       Self      Name+src             Local%
       ms(pct)     ms(pct)     Callee
========================================================
                               ??? [3]            100.0%
 [1] 1276(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] 1276(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] 1276(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] 1276(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] 1276(100.0%)   0(0.0%)  prepare-points ...ous-cleanup/src/points.rkt:146:0
                               loop [6]           100.0%
--------------------------------------------------------
                               prepare-points [5] 100.0%
 [6] 1276(100.0%)   0(0.0%)  loop ...erbie/various-cleanup/src/points.rkt:122:4
                               loop [7]           100.0%
--------------------------------------------------------
                               loop [6]           100.0%
 [7] 1276(100.0%)   0(0.0%)  loop ...herbie/various-cleanup/src/points.rkt:81:2
                               ??? [8]            100.0%
--------------------------------------------------------
                               loop [7]           100.0%
 [8] 1276(100.0%)   0(0.0%)  ??? ...rbie/various-cleanup/src/programs.rkt:108:2
                               ??? [9]            100.0%
--------------------------------------------------------
                               ??? [8]            100.0%
 [9] 1276(100.0%)   0(0.0%)  ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                               ??? [10]           100.0%
--------------------------------------------------------
                               ??? [9]            100.0%
[10] 1276(100.0%)   0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:361:33
                               ival-tan [11]       79.0%
                               ival-div [12]       21.0%
--------------------------------------------------------
                               ??? [10]           100.0%
[11] 1008(79.0%)  182(14.3%) ival-tan ...ious-cleanup/src/biginterval.rkt:309:0
                               ival-cos [13]       54.4%
                               ival-sin [14]       27.6%
--------------------------------------------------------
                               ??? [10]           100.0%
[12]  268(21.0%)    0(0.0%)  ival-div ...ious-cleanup/src/biginterval.rkt:148:0
                               bfsub [15]         100.0%
--------------------------------------------------------
                               ival-tan [11]      100.0%
[13]  548(42.9%)    0(0.0%)  ival-cos ...ious-cleanup/src/biginterval.rkt:275:0
                               bfsub [15]          62.0%
                               pi.bf [16]          38.0%
--------------------------------------------------------
                               ival-tan [11]      100.0%
[14]  278(21.8%)  278(21.8%) ival-sin ...ious-cleanup/src/biginterval.rkt:292:0
--------------------------------------------------------
                               ival-div [12]       44.1%
                               ival-cos [13]       55.9%
[15]  608(47.6%)    0(0.0%)  bfsub ...-lib/math/private/bigfloat/mpfr.rkt:821:4
                               new-mpfr [17]      100.0%
--------------------------------------------------------
                               ival-cos [13]      100.0%
[16]  208(16.3%)  208(16.3%) pi.bf ...-lib/math/private/bigfloat/mpfr.rkt:998:4
--------------------------------------------------------
                               bfsub [15]         100.0%
[17]  608(47.6%)  608(47.6%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
--------------------------------------------------------