Profiling results
-----------------
  Total cpu time observed: 2374ms (out of 2556ms)
  Number of samples taken: 10 (once every 237ms)

========================================================
                               Caller
 Idx   Total       Self      Name+src             Local%
       ms(pct)     ms(pct)     Callee
========================================================
                               ??? [3]            100.0%
 [1] 2374(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] 2374(100.0%)   0(0.0%)  run ...share/racket/pkgs/profile-lib/main.rkt:39:2
                               ??? [3]            100.0%
--------------------------------------------------------
                               run [2]             50.0%
 [3] 2374(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [1] 50.0%
                               prepare-points [4]  46.3%
                               run-improve50 [5]    3.7%
--------------------------------------------------------
                               ??? [3]            100.0%
 [4] 2198(92.6%)    0(0.0%)  prepare-points ...alt-testing/src/points.rkt:214:0
                               loop [6]            60.3%
                               loop [8]            22.7%
                               make-exacts* [9]    17.0%
--------------------------------------------------------
                               ??? [3]            100.0%
 [5]  176(7.4%)     0(0.0%)  run-improve50 ...lt-testing/src/mainloop.rkt:225:0
                               ??? [7]            100.0%
--------------------------------------------------------
                               prepare-points [4] 100.0%
 [6] 1326(55.9%)    0(0.0%)  loop ...es/herbie/alt-testing/src/points.rkt:158:2
                               loop [8]            51.4%
                               make-exacts* [9]    48.6%
--------------------------------------------------------
                               run-improve50 [5]  100.0%
 [7]  176(7.4%)     0(0.0%)  ??? ...contract/private/arrow-val-first.rkt:357:18
                               atab-add-altns [10]100.0%
--------------------------------------------------------
                               prepare-points [4]  42.2%
                               loop [6]            57.8%
 [8] 1180(49.7%)    0(0.0%)  loop ...es/herbie/alt-testing/src/points.rkt:141:4
                               loop [11]          100.0%
--------------------------------------------------------
                               prepare-points [4]  36.7%
                               loop [6]            63.3%
 [9] 1018(42.9%)    0(0.0%)  make-exacts* ...e/alt-testing/src/points.rkt:138:0
                               loop [11]          100.0%
--------------------------------------------------------
                               ??? [7]            100.0%
[10]  176(7.4%)     0(0.0%)  atab-add-altns ...ting/src/core/alt-table.rkt:51:0
                               atab-add-altn [12] 100.0%
--------------------------------------------------------
                               loop [8]             0.3%
                               make-exacts* [9]     0.6%
                               loop [11]           99.1%
[11] 2198(92.6%)    0(0.0%)  loop ...cket/collects/racket/private/map.rkt:25:19
                               loop [11]           99.1%
                               ??? [13]             0.9%
--------------------------------------------------------
                               atab-add-altns [10]100.0%
[12]  176(7.4%)   176(7.4%)  atab-add-altn ...ting/src/core/alt-table.rkt:243:0
--------------------------------------------------------
                               loop [11]          100.0%
[13] 2198(92.6%)    0(0.0%)  ??? ...s/herbie/alt-testing/src/programs.rkt:156:4
                               ??? [14]            66.8%
                               ??? [15]            33.2%
--------------------------------------------------------
                               ??? [13]           100.0%
[14] 1468(61.8%)    0(0.0%)  ??? ...contract/private/../../private/kw.rkt:761:9
                               real->bigfloat [16]100.0%
--------------------------------------------------------
                               ??? [13]           100.0%
[15]  730(30.7%)  178(7.5%)  ??? ...acket/collects/racket/private/kw.rkt:444:14
                               ??? [17]            75.6%
--------------------------------------------------------
                               ??? [14]           100.0%
[16] 1468(61.8%)  618(26.0%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0
                               ??? [18]            57.9%
--------------------------------------------------------
                               ??? [15]           100.0%
[17]  552(23.3%)  172(7.2%)  ??? ...-racket/utils/simple-result-arrow.rkt:39:12
                               bfadd [19]          68.8%
--------------------------------------------------------
                               real->bigfloat [16]100.0%
[18]  850(35.8%)  850(35.8%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4
--------------------------------------------------------
                               ??? [17]           100.0%
[19]  380(16.0%)  380(16.0%) bfadd ...-lib/math/private/bigfloat/mpfr.rkt:819:4
--------------------------------------------------------