Profiling results
-----------------
  Total cpu time observed: 2928ms (out of 4760ms)
  Number of samples taken: 8 (once every 366ms)

========================================================
                               Caller
 Idx   Total       Self      Name+src             Local%
       ms(pct)     ms(pct)     Callee
========================================================
                               ??? [3]            100.0%
 [1] 2928(100.0%)   0(0.0%)  profile-thunk16 ...t/pkgs/profile-lib/main.rkt:9:0
                               run [2]            100.0%
--------------------------------------------------------
                               profile-thunk16 [1]100.0%
 [2] 2928(100.0%)   0(0.0%)  run ...share/racket/pkgs/profile-lib/main.rkt:39:2
                               ??? [3]            100.0%
--------------------------------------------------------
                               run [2]             50.0%
 [3] 2928(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [1] 50.0%
                               loop [5]            44.0%
                               run-improve50 [4]    6.0%
--------------------------------------------------------
                               ??? [3]            100.0%
 [4]  352(12.0%)    0(0.0%)  run-improve50 ...ie/develop/src/mainloop.rkt:234:0
                               loop [5]           100.0%
--------------------------------------------------------
                               run-improve50 [4]   12.0%
                               ??? [3]             88.0%
 [5] 2928(100.0%)   0(0.0%)  loop ...htlies/herbie/develop/src/points.rkt:205:2
                               loop [6]            49.7%
                               make-exacts* [8]    26.5%
                               loop [7]            23.8%
--------------------------------------------------------
                               loop [5]           100.0%
 [6] 1456(49.7%)    0(0.0%)  loop ...htlies/herbie/develop/src/points.rkt:158:2
                               loop [7]            75.8%
                               make-exacts* [8]    24.2%
--------------------------------------------------------
                               loop [5]            38.7%
                               loop [6]            61.3%
 [7] 1800(61.5%)    0(0.0%)  loop ...htlies/herbie/develop/src/points.rkt:141:4
                               loop [9]           100.0%
--------------------------------------------------------
                               loop [6]            31.2%
                               loop [5]            68.8%
 [8] 1128(38.5%)    0(0.0%)  make-exacts* ...erbie/develop/src/points.rkt:138:0
                               loop [9]            68.8%
                               eval-prog [10]      31.2%
--------------------------------------------------------
                               make-exacts* [8]     0.0%
                               loop [7]             0.4%
                               loop [9]            99.6%
 [9] 2576(88.0%)    0(0.0%)  loop ...cket/collects/racket/private/map.rkt:25:19
                               loop [9]            99.6%
                               ??? [11]             0.4%
                               ??? [12]             0.0%
--------------------------------------------------------
                               make-exacts* [8]   100.0%
[10]  352(12.0%)  352(12.0%) eval-prog ...herbie/develop/src/programs.rkt:150:0
--------------------------------------------------------
                               loop [9]           100.0%
[11] 1804(61.6%)  394(13.5%) ??? ...tract/private/arrow-higher-order.rkt:342:33
                               ->flonum [13]       78.2%
--------------------------------------------------------
                               loop [9]           100.0%
[12]  772(26.4%)    0(0.0%)  ??? ...tlies/herbie/develop/src/programs.rkt:156:4
                               ??? [14]           100.0%
--------------------------------------------------------
                               ??? [11]           100.0%
[13] 1410(48.2%)  700(23.9%) ->flonum ...s/racket/private/norm-define.rkt:53:83
                               ??? [16]            26.0%
                               ??? [17]            24.4%
--------------------------------------------------------
                               ??? [12]           100.0%
[14]  772(26.4%)    0(0.0%)  ??? ...contract/private/../../private/kw.rkt:761:9
                               real->bigfloat [15]100.0%
--------------------------------------------------------
                               ??? [14]           100.0%
[15]  772(26.4%)  772(26.4%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0
--------------------------------------------------------
                               ->flonum [13]      100.0%
[16]  366(12.5%)    0(0.0%)  ??? ...-racket/utils/simple-result-arrow.rkt:60:15
                               ??? [18]           100.0%
--------------------------------------------------------
                               ->flonum [13]      100.0%
[17]  344(11.7%)    0(0.0%)  ??? ...racket/collects/racket/private/kw.rkt:761:9
                               ??? [19]           100.0%
--------------------------------------------------------
                               ??? [16]           100.0%
[18]  366(12.5%)  366(12.5%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4
--------------------------------------------------------
                               ??? [17]           100.0%
[19]  344(11.7%)  344(11.7%) ??? ...s/racket/contract/private/arr-i.rkt:1233:27
--------------------------------------------------------