Profiling results
-----------------
  Total cpu time observed: 1464ms (out of 1632ms)
  Number of samples taken: 5 (once every 293ms)

========================================================
                               Caller
 Idx   Total       Self      Name+src             Local%
       ms(pct)     ms(pct)     Callee
========================================================
                               ??? [3]            100.0%
 [1] 1464(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] 1464(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] 1464(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] 1464(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] 1464(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] 1464(100.0%)   0(0.0%)  prepare-points ...ous-cleanup/src/points.rkt:166:0
                               loop [7]           100.0%
--------------------------------------------------------
                               prepare-points [6] 100.0%
 [7] 1464(100.0%)   0(0.0%)  loop ...erbie/various-cleanup/src/points.rkt:143:4
                               loop [8]           100.0%
--------------------------------------------------------
                               loop [7]           100.0%
 [8] 1464(100.0%)   0(0.0%)  loop ...erbie/various-cleanup/src/points.rkt:102:2
                               ??? [9]            100.0%
--------------------------------------------------------
                               loop [8]           100.0%
 [9] 1464(100.0%)   0(0.0%)  ??? ...erbie/various-cleanup/src/programs.rkt:99:2
                               ??? [10]           100.0%
--------------------------------------------------------
                               ??? [9]            100.0%
[10] 1464(100.0%)   0(0.0%)  ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                               ??? [11]           100.0%
--------------------------------------------------------
                               ??? [10]           100.0%
[11] 1464(100.0%) 314(21.4%) ??? ...tract/private/arrow-higher-order.rkt:361:33
                               ival-div [12]       38.1%
                               ival-neg [13]       20.5%
                               ival-exp [14]       19.9%
--------------------------------------------------------
                               ??? [11]           100.0%
[12]  558(38.1%)  558(38.1%) ival-div ...ious-cleanup/src/biginterval.rkt:148:0
--------------------------------------------------------
                               ??? [11]           100.0%
[13]  300(20.5%)    0(0.0%)  ival-neg ...rious-cleanup/src/biginterval.rkt:90:0
                               bfexp [15]         100.0%
--------------------------------------------------------
                               ??? [11]           100.0%
[14]  292(19.9%)    0(0.0%)  ival-exp ...ious-cleanup/src/biginterval.rkt:180:0
                               bfexp [15]         100.0%
--------------------------------------------------------
                               ival-exp [14]       49.3%
                               ival-neg [13]       50.7%
[15]  592(40.4%)    0(0.0%)  bfexp ...-lib/math/private/bigfloat/mpfr.rkt:618:4
                               new-mpfr [16]       50.7%
                               ??? [17]            49.3%
--------------------------------------------------------
                               bfexp [15]         100.0%
[16]  300(20.5%)  300(20.5%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
--------------------------------------------------------
                               bfexp [15]         100.0%
[17]  292(19.9%)  292(19.9%) ??? /opt/racket-7.0/collects/ffi/unsafe.rkt:898:4
--------------------------------------------------------