Profiling results
-----------------
  Total cpu time observed: 8958ms (out of 9360ms)
  Number of samples taken: 19 (once every 471ms)

=========================================================
                                Caller
 Idx   Total        Self      Name+src             Local%
       ms(pct)      ms(pct)     Callee
=========================================================
                                ??? [3]            100.0%
 [1] 8646(96.5%)     0(0.0%)  profile-thunk16 ...t/pkgs/profile-lib/main.rkt:9:0
                                run [2]            100.0%
---------------------------------------------------------
                                profile-thunk16 [1] 96.5%
 [2] 8958(100.0%)    0(0.0%)  run ...share/racket/pkgs/profile-lib/main.rkt:39:2
                                ??? [3]            100.0%
---------------------------------------------------------
                                run [2]             51.7%
 [3] 8958(100.0%)    0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                                prepare-points [4]  51.7%
                                profile-thunk16 [1] 48.3%
---------------------------------------------------------
                                ??? [3]            100.0%
 [4] 8958(100.0%)    0(0.0%)  prepare-points ...bie/develop/src/points.rkt:214:0
                                loop [7]            46.5%
                                make-exacts* [8]    34.9%
                                loop [5]            15.1%
                                for-loop [6]         3.5%
---------------------------------------------------------
                                prepare-points [4] 100.0%
 [5] 1356(15.1%)     0(0.0%)  loop ...htlies/herbie/develop/src/points.rkt:158:2
                                loop [7]            74.5%
                                make-exacts* [8]    25.5%
---------------------------------------------------------
                                prepare-points [4] 100.0%
 [6]  312(3.5%)      0(0.0%)  for-loop ...s/herbie/develop/src/points.rkt:255:26
                                ??? [9]            100.0%
---------------------------------------------------------
                                loop [5]            19.5%
                                prepare-points [4]  80.5%
 [7] 5178(57.8%)     0(0.0%)  loop ...htlies/herbie/develop/src/points.rkt:141:4
                                loop [10]          100.0%
---------------------------------------------------------
                                loop [5]            10.0%
                                prepare-points [4]  90.0%
 [8] 3468(38.7%)     0(0.0%)  make-exacts* ...erbie/develop/src/points.rkt:138:0
                                loop [10]          100.0%
---------------------------------------------------------
                                for-loop [6]       100.0%
 [9]  312(3.5%)    312(3.5%)  ??? ...ghtlies/herbie/develop/src/points.rkt:230:7
---------------------------------------------------------
                                make-exacts* [8]     0.0%
                                loop [7]             0.4%
                                loop [10]           99.6%
[10] 8646(96.5%)     0(0.0%)  loop ...cket/collects/racket/private/map.rkt:25:19
                                loop [10]           99.6%
                                ??? [11]             0.4%
                                ??? [12]             0.0%
---------------------------------------------------------
                                loop [10]          100.0%
[11] 7968(88.9%)   692(7.7%)  ??? ...tlies/herbie/develop/src/programs.rkt:156:4
                                ??? [13]            50.7%
                                ??? [14]            40.7%
---------------------------------------------------------
                                loop [10]          100.0%
[12]  678(7.6%)      0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:342:33
                                ->flonum [15]      100.0%
---------------------------------------------------------
                                ??? [11]           100.0%
[13] 4036(45.1%)     0(0.0%)  ??? ...contract/private/../../private/kw.rkt:761:9
                                real->bigfloat [16]100.0%
---------------------------------------------------------
                                ??? [11]           100.0%
[14] 3240(36.2%)   610(6.8%)  ??? ...acket/collects/racket/private/kw.rkt:444:14
                                ??? [17]            81.2%
---------------------------------------------------------
                                ??? [12]           100.0%
[15]  678(7.6%)    678(7.6%)  ->flonum ...s/racket/private/norm-define.rkt:53:83
---------------------------------------------------------
                                ??? [13]           100.0%
[16] 4036(45.1%)  3022(33.7%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0
                                ??? [19]            25.1%
---------------------------------------------------------
                                ??? [14]           100.0%
[17] 2630(29.4%)  1876(20.9%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12
                                bfatan2 [18]        28.7%
---------------------------------------------------------
                                ??? [17]           100.0%
[18]  754(8.4%)    446(5.0%)  bfatan2 ...ib/math/private/bigfloat/mpfr.rkt:819:4
                                ??? [19]            40.8%
---------------------------------------------------------
                                bfatan2 [18]        23.3%
                                real->bigfloat [16] 76.7%
[19] 1322(14.8%)  1322(14.8%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4
---------------------------------------------------------