Profiling results
-----------------
  Total cpu time observed: 6764ms (out of 7004ms)
  Number of samples taken: 13 (once every 520ms)

=====================================================================
                                Caller
 Idx   Total        Self      Name+src                         Local%
       ms(pct)      ms(pct)     Callee
=====================================================================
                                ??? [3]                        100.0%
 [1] 6764(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] 6764(100.0%)    0(0.0%)  run ...share/racket/pkgs/profile-lib/main.rkt:39:2
                                ??? [3]                        100.0%
---------------------------------------------------------------------
                                run [2]                         50.0%
 [3] 6764(100.0%)    0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                                profile-thunk16 [1]             50.0%
                                prepare-points [5]              45.4%
                                run-improve50 [4]                4.6%
---------------------------------------------------------------------
                                ??? [3]                        100.0%
 [4]  616(9.1%)      0(0.0%)  run-improve50 ...lt-testing/src/mainloop.rkt:225:0
                                prepare-points [5]             100.0%
---------------------------------------------------------------------
                                run-improve50 [4]                9.1%
                                ??? [3]                         90.9%
 [5] 6764(100.0%)    0(0.0%)  prepare-points ...alt-testing/src/points.rkt:214:0
                                loop [6]                        56.1%
                                make-exacts* [8]                30.3%
                                loop [7]                        13.6%
---------------------------------------------------------------------
                                prepare-points [5]             100.0%
 [6] 3792(56.1%)     0(0.0%)  loop ...es/herbie/alt-testing/src/points.rkt:158:2
                                loop [7]                        83.2%
                                make-exacts* [8]                16.8%
---------------------------------------------------------------------
                                prepare-points [5]              22.6%
                                loop [6]                        77.4%
 [7] 4078(60.3%)     0(0.0%)  loop ...es/herbie/alt-testing/src/points.rkt:141:4
                                loop [9]                       100.0%
---------------------------------------------------------------------
                                loop [6]                        23.7%
                                prepare-points [5]              76.3%
 [8] 2686(39.7%)   310(4.6%)  make-exacts* ...e/alt-testing/src/points.rkt:138:0
                                loop [9]                        88.5%
---------------------------------------------------------------------
                                make-exacts* [8]                 0.4%
                                loop [7]                         1.0%
                                loop [9]                        98.6%
 [9] 6454(95.4%)     0(0.0%)  loop ...cket/collects/racket/private/map.rkt:25:19
                                loop [9]                        98.6%
                                ??? [10]                         1.4%
                                ??? [11]                         0.1%
---------------------------------------------------------------------
                                loop [9]                       100.0%
[10] 5110(75.5%)   348(5.1%)  ??? ...s/herbie/alt-testing/src/programs.rkt:156:4
                                ??? [12]                        47.6%
                                ??? [13]                        45.6%
---------------------------------------------------------------------
                                loop [9]                       100.0%
[11] 1344(19.9%)     0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:342:33
                                ->flonum [14]                  100.0%
---------------------------------------------------------------------
                                ??? [10]                       100.0%
[12] 2434(36.0%)     0(0.0%)  ??? ...contract/private/../../private/kw.rkt:761:9
                                integer->bigfloat [15]         100.0%
---------------------------------------------------------------------
                                ??? [10]                       100.0%
[13] 2328(34.4%)  1654(24.5%) ??? ...acket/collects/racket/private/kw.rkt:444:14
                                for-loop [17]                   29.0%
---------------------------------------------------------------------
                                ??? [11]                       100.0%
[14] 1344(19.9%)     0(0.0%)  ->flonum ...s/racket/private/norm-define.rkt:53:83
                                ??? [16]                       100.0%
---------------------------------------------------------------------
                                ??? [12]                       100.0%
[15] 2434(36.0%)  2434(36.0%) integer->bigfloat ...ivate/bigfloat/mpfr.rkt:399:0
---------------------------------------------------------------------
                                ->flonum [14]                  100.0%
[16] 1344(19.9%)     0(0.0%)  ??? ...racket/collects/racket/private/kw.rkt:761:9
                                ??? [18]                       100.0%
---------------------------------------------------------------------
                                ??? [13]                       100.0%
[17]  674(10.0%)   322(4.8%)  for-loop ...lt-testing/src/syntax/syntax.rkt:531:2
                                ...higher-order.rkt:342:33 [19] 52.2%
---------------------------------------------------------------------
                                ??? [16]                       100.0%
[18] 1344(19.9%)  1344(19.9%) ??? ...s/racket/contract/private/arr-i.rkt:1233:27
---------------------------------------------------------------------
                                for-loop [17]                  100.0%
[19]  352(5.2%)    352(5.2%)  ...higher-order.rkt:342:33 (unknown source)
---------------------------------------------------------------------