Profiling results
-----------------
  Total cpu time observed: 210ms (out of 476ms)
  Number of samples taken: 3 (once every 70ms)

======================================================
                             Caller
 Idx  Total      Self      Name+src             Local%
      ms(pct)    ms(pct)     Callee
======================================================
                             ??? [3]            100.0%
 [1] 210(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] 210(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] 210(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] 210(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] 210(100.0%)  0(0.0%)  prepare-points ...ous-cleanup/src/points.rkt:146:0
                             loop [6]           100.0%
------------------------------------------------------
                             prepare-points [5] 100.0%
 [6] 210(100.0%)  0(0.0%)  loop ...erbie/various-cleanup/src/points.rkt:122:4
                             loop [7]           100.0%
------------------------------------------------------
                             loop [6]           100.0%
 [7] 210(100.0%)  0(0.0%)  loop ...herbie/various-cleanup/src/points.rkt:81:2
                             ??? [8]            100.0%
------------------------------------------------------
                             loop [7]           100.0%
 [8] 210(100.0%)  0(0.0%)  ??? ...rbie/various-cleanup/src/programs.rkt:108:2
                             ??? [9]            100.0%
------------------------------------------------------
                             ??? [8]            100.0%
 [9] 210(100.0%)  0(0.0%)  ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                             ??? [10]            54.3%
                             ??? [11]            45.7%
------------------------------------------------------
                             ??? [9]            100.0%
[10] 114(54.3%)  44(21.0%) ??? ...tract/private/arrow-higher-order.rkt:361:33
                             ival-cos [12]       61.4%
------------------------------------------------------
                             ??? [9]            100.0%
[11]  96(45.7%)  96(45.7%) ??? ...tract/private/arrow-higher-order.rkt:357:33
------------------------------------------------------
                             ??? [10]           100.0%
[12]  70(33.3%)   0(0.0%)  ival-cos ...ious-cleanup/src/biginterval.rkt:275:0
                             bfcos [13]         100.0%
------------------------------------------------------
                             ival-cos [12]      100.0%
[13]  70(33.3%)   0(0.0%)  bfcos ...-lib/math/private/bigfloat/mpfr.rkt:618:4
                             new-mpfr [14]      100.0%
------------------------------------------------------
                             bfcos [13]         100.0%
[14]  70(33.3%)  70(33.3%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
------------------------------------------------------