Profiling results
-----------------
  Total cpu time observed: 6180ms (out of 6384ms)
  Number of samples taken: 11 (once every 562ms)

============================================================
                                Caller
 Idx   Total        Self      Name+src                Local%
       ms(pct)      ms(pct)     Callee
============================================================
                                ??? [3]               100.0%
 [1] 5700(92.2%)     0(0.0%)  profile-thunk16 ...t/pkgs/profile-lib/main.rkt:9:0
                                run [2]               100.0%
------------------------------------------------------------
                                profile-thunk16 [1]    92.2%
 [2] 6180(100.0%)    0(0.0%)  run ...share/racket/pkgs/profile-lib/main.rkt:39:2
                                ??? [3]               100.0%
------------------------------------------------------------
                                run [2]                53.9%
 [3] 6180(100.0%)    0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                                profile-thunk16 [1]    46.1%
                                prepare-points [5]     46.1%
                                run-improve50 [4]       7.8%
------------------------------------------------------------
                                ??? [3]               100.0%
 [4]  480(7.8%)      0(0.0%)  run-improve50 ...ie/develop/src/mainloop.rkt:234:0
                                prepare-points [5]    100.0%
------------------------------------------------------------
                                run-improve50 [4]       7.8%
                                ??? [3]                92.2%
 [5] 6180(100.0%)    0(0.0%)  prepare-points ...bie/develop/src/points.rkt:214:0
                                make-exacts* [7]       43.5%
                                loop [6]               34.0%
                                loop [8]               22.5%
------------------------------------------------------------
                                prepare-points [5]    100.0%
 [6] 2102(34.0%)     0(0.0%)  loop ...htlies/herbie/develop/src/points.rkt:158:2
                                make-exacts* [7]       81.8%
                                loop [8]               18.2%
------------------------------------------------------------
                                loop [6]               39.0%
                                prepare-points [5]     61.0%
 [7] 4406(71.3%)     0(0.0%)  make-exacts* ...erbie/develop/src/points.rkt:138:0
                                loop [9]              100.0%
------------------------------------------------------------
                                loop [6]               21.5%
                                prepare-points [5]     78.5%
 [8] 1774(28.7%)     0(0.0%)  loop ...htlies/herbie/develop/src/points.rkt:141:4
                                loop [9]              100.0%
------------------------------------------------------------
                                make-exacts* [7]        0.1%
                                loop [8]                8.3%
                                loop [9]               91.6%
 [9] 6180(100.0%)    0(0.0%)  loop ...cket/collects/racket/private/map.rkt:25:19
                                loop [9]               91.6%
                                ??? [10]                8.4%
                                ??? [11]                0.0%
------------------------------------------------------------
                                loop [9]              100.0%
[10] 5536(89.6%)     0(0.0%)  ??? ...tlies/herbie/develop/src/programs.rkt:156:4
                                ??? [12]               80.7%
                                ??? [13]               19.3%
------------------------------------------------------------
                                loop [9]              100.0%
[11]  644(10.4%)     0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:342:33
                                ->flonum [14]         100.0%
------------------------------------------------------------
                                ??? [10]              100.0%
[12] 4470(72.3%)     0(0.0%)  ??? ...contract/private/../../private/kw.rkt:761:9
                                integer->bigfloat [15]100.0%
------------------------------------------------------------
                                ??? [10]              100.0%
[13] 1066(17.2%)   416(6.7%)  ??? ...acket/collects/racket/private/kw.rkt:444:14
                                ??? [16]               61.0%
------------------------------------------------------------
                                ??? [11]              100.0%
[14]  644(10.4%)   340(5.5%)  ->flonum ...s/racket/private/norm-define.rkt:53:83
                                ??? [17]               47.2%
------------------------------------------------------------
                                ??? [12]              100.0%
[15] 4470(72.3%)  3066(49.6%) integer->bigfloat ...ivate/bigfloat/mpfr.rkt:399:0
                                ??? [18]               31.4%
------------------------------------------------------------
                                ??? [13]              100.0%
[16]  650(10.5%)   650(10.5%) ??? ...ects/racket/contract/private/prop.rkt:493:4
------------------------------------------------------------
                                ->flonum [14]         100.0%
[17]  304(4.9%)      0(0.0%)  ??? ...-racket/utils/simple-result-arrow.rkt:60:15
                                ??? [18]              100.0%
------------------------------------------------------------
                                ??? [17]               17.8%
                                integer->bigfloat [15] 82.2%
[18] 1708(27.6%)  1708(27.6%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4
------------------------------------------------------------