Profiling results
-----------------
  Total cpu time observed: 2450ms (out of 2784ms)
  Number of samples taken: 7 (once every 350ms)

=====================================================================
                                Caller
 Idx   Total        Self      Name+src                         Local%
       ms(pct)      ms(pct)     Callee
=====================================================================
                                ??? [3]                        100.0%
 [1] 2450(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] 2450(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] 2450(100.0%)    0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                                profile-thunk16 [1]             50.0%
                                run-improve40 [4]               50.0%
---------------------------------------------------------------------
                                ??? [3]                        100.0%
 [4] 2450(100.0%)    0(0.0%)  run-improve40 ...dirty-bits/src/mainloop.rkt:336:0
                                prepare-points-intervals [5]   100.0%
---------------------------------------------------------------------
                                run-improve40 [4]              100.0%
 [5] 2450(100.0%)    0(0.0%)  prepare-points-intervals ...s/src/points.rkt:133:0
                                loop [6]                       100.0%
---------------------------------------------------------------------
                                prepare-points-intervals [5]   100.0%
 [6] 2450(100.0%)    0(0.0%)  loop .../herbie/no-dirty-bits/src/points.rkt:145:4
                                loop [7]                       100.0%
---------------------------------------------------------------------
                                loop [6]                       100.0%
 [7] 2450(100.0%)    0(0.0%)  loop .../herbie/no-dirty-bits/src/points.rkt:104:2
                                ??? [8]                        100.0%
---------------------------------------------------------------------
                                loop [7]                       100.0%
 [8] 2450(100.0%)    0(0.0%)  ??? ...herbie/no-dirty-bits/src/programs.rkt:146:2
                                ??? [9]                        100.0%
---------------------------------------------------------------------
                                ??? [8]                        100.0%
 [9] 2450(100.0%)    0(0.0%)  ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                                ??? [10]                        85.6%
                                ??? [11]                        14.4%
---------------------------------------------------------------------
                                ??? [9]                        100.0%
[10] 2096(85.6%)     0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:357:33
                                ival-pow [12]                   81.0%
                                ival-mult [13]                  19.0%
---------------------------------------------------------------------
                                ??? [9]                        100.0%
[11]  354(14.4%)     0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:361:33
                                ival-exp [14]                  100.0%
---------------------------------------------------------------------
                                ??? [10]                       100.0%
[12] 1698(69.3%)     0(0.0%)  ival-pow ...o-dirty-bits/src/biginterval.rkt:209:0
                                ??? [15]                       100.0%
---------------------------------------------------------------------
                                ??? [10]                       100.0%
[13]  398(16.2%)     0(0.0%)  ival-mult ...-dirty-bits/src/biginterval.rkt:105:0
                                ...higher-order.rkt:361:33 [16]100.0%
---------------------------------------------------------------------
                                ??? [11]                       100.0%
[14]  354(14.4%)     0(0.0%)  ival-exp ...o-dirty-bits/src/biginterval.rkt:173:0
                                ??? [15]                       100.0%
---------------------------------------------------------------------
                                ival-exp [14]                   17.3%
                                ival-pow [12]                   82.7%
[15] 2052(83.8%)  1698(69.3%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12
                                bfexp [18]                      17.3%
---------------------------------------------------------------------
                                ival-mult [13]                 100.0%
[16]  398(16.2%)     0(0.0%)  ...higher-order.rkt:361:33 (unknown source)
                                ??? [17]                       100.0%
---------------------------------------------------------------------
                                ...higher-order.rkt:361:33 [16]100.0%
[17]  398(16.2%)     0(0.0%)  ??? ...cts/racket/contract/private/list.rkt:209:10
                                ??? [19]                       100.0%
---------------------------------------------------------------------
                                ??? [15]                       100.0%
[18]  354(14.4%)     0(0.0%)  bfexp ...-lib/math/private/bigfloat/mpfr.rkt:618:4
                                new-mpfr [20]                  100.0%
---------------------------------------------------------------------
                                ??? [17]                       100.0%
[19]  398(16.2%)   398(16.2%) ??? ...ects/racket/contract/private/guts.rkt:746:8
---------------------------------------------------------------------
                                bfexp [18]                     100.0%
[20]  354(14.4%)   354(14.4%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
---------------------------------------------------------------------