Profiling results
-----------------
  Total cpu time observed: 2296ms (out of 2516ms)
  Number of samples taken: 9 (once every 255ms)

========================================================
                               Caller
 Idx   Total       Self      Name+src             Local%
       ms(pct)     ms(pct)     Callee
========================================================
                               ??? [3]            100.0%
 [1] 2296(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] 2296(100.0%)   0(0.0%)  run ...share/racket/pkgs/profile-lib/main.rkt:39:2
                               ??? [3]            100.0%
--------------------------------------------------------
                               run [2]             50.0%
 [3] 2296(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [1] 50.0%
                               prepare-points [4]  46.1%
                               run-improve50 [5]    3.9%
--------------------------------------------------------
                               ??? [3]            100.0%
 [4] 2116(92.2%)    0(0.0%)  prepare-points ...alt-testing/src/points.rkt:214:0
                               loop [6]            62.2%
                               loop [8]            19.4%
                               make-exacts* [9]    18.4%
--------------------------------------------------------
                               ??? [3]            100.0%
 [5]  180(7.8%)     0(0.0%)  run-improve50 ...lt-testing/src/mainloop.rkt:225:0
                               ??? [7]            100.0%
--------------------------------------------------------
                               prepare-points [4] 100.0%
 [6] 1316(57.3%)    0(0.0%)  loop ...es/herbie/alt-testing/src/points.rkt:158:2
                               loop [8]            51.2%
                               make-exacts* [9]    48.8%
--------------------------------------------------------
                               run-improve50 [5]  100.0%
 [7]  180(7.8%)     0(0.0%)  ??? ...contract/private/arrow-val-first.rkt:357:18
                               atab-add-altns [10]100.0%
--------------------------------------------------------
                               prepare-points [4]  37.8%
                               loop [6]            62.2%
 [8] 1084(47.2%)    0(0.0%)  loop ...es/herbie/alt-testing/src/points.rkt:141:4
                               loop [11]          100.0%
--------------------------------------------------------
                               prepare-points [4]  37.8%
                               loop [6]            62.2%
 [9] 1032(44.9%)    0(0.0%)  make-exacts* ...e/alt-testing/src/points.rkt:138:0
                               loop [11]          100.0%
--------------------------------------------------------
                               ??? [7]            100.0%
[10]  180(7.8%)     0(0.0%)  atab-add-altns ...ting/src/core/alt-table.rkt:52:0
                               atab-add-altn [12] 100.0%
--------------------------------------------------------
                               make-exacts* [9]     0.1%
                               loop [8]             0.5%
                               loop [11]           99.3%
[11] 2116(92.2%)    0(0.0%)  loop ...cket/collects/racket/private/map.rkt:25:19
                               loop [11]           99.3%
                               ??? [13]             0.6%
                               ??? [14]             0.0%
--------------------------------------------------------
                               atab-add-altns [10]100.0%
[12]  180(7.8%)   180(7.8%)  atab-add-altn ...ting/src/core/alt-table.rkt:239:0
--------------------------------------------------------
                               loop [11]          100.0%
[13] 1722(75.0%)    0(0.0%)  ??? ...s/herbie/alt-testing/src/programs.rkt:156:4
                               ??? [15]            72.5%
                               ??? [16]            27.5%
--------------------------------------------------------
                               loop [11]          100.0%
[14]  394(17.2%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:342:33
                               ->flonum [17]      100.0%
--------------------------------------------------------
                               ??? [13]           100.0%
[15] 1248(54.4%)  198(8.6%)  ??? ...acket/collects/racket/private/kw.rkt:444:14
                               ??? [18]            84.1%
--------------------------------------------------------
                               ??? [13]           100.0%
[16]  474(20.6%)    0(0.0%)  ??? ...contract/private/../../private/kw.rkt:761:9
                               real->bigfloat [19]100.0%
--------------------------------------------------------
                               ??? [14]           100.0%
[17]  394(17.2%)  394(17.2%) ->flonum ...s/racket/private/norm-define.rkt:53:83
--------------------------------------------------------
                               ??? [15]           100.0%
[18] 1050(45.7%)  168(7.3%)  ??? ...-racket/utils/simple-result-arrow.rkt:39:12
                               bfadd [20]          84.0%
--------------------------------------------------------
                               ??? [16]           100.0%
[19]  474(20.6%)    0(0.0%)  real->bigfloat .../private/bigfloat/mpfr.rkt:451:0
                               ??? [21]           100.0%
--------------------------------------------------------
                               ??? [18]           100.0%
[20]  882(38.4%)  882(38.4%) bfadd ...-lib/math/private/bigfloat/mpfr.rkt:819:4
--------------------------------------------------------
                               real->bigfloat [19]100.0%
[21]  474(20.6%)  474(20.6%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4
--------------------------------------------------------