Profiling results
-----------------
  Total cpu time observed: 5394ms (out of 6016ms)
  Number of samples taken: 11 (once every 490ms)

============================================================
                                Caller
 Idx   Total        Self      Name+src                Local%
       ms(pct)      ms(pct)     Callee
============================================================
                                ??? [3]               100.0%
 [1] 5394(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] 5394(100.0%)    0(0.0%)  run ...share/racket/pkgs/profile-lib/main.rkt:39:2
                                ??? [3]               100.0%
------------------------------------------------------------
                                run [2]                50.0%
 [3] 5394(100.0%)    0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                                profile-thunk16 [1]    50.0%
                                prepare-points [5]     47.5%
                                run-improve50 [4]       2.5%
------------------------------------------------------------
                                ??? [3]               100.0%
 [4]  268(5.0%)      0(0.0%)  run-improve50 ...lt-testing/src/mainloop.rkt:225:0
                                prepare-points [5]    100.0%
------------------------------------------------------------
                                run-improve50 [4]       5.0%
                                ??? [3]                95.0%
 [5] 5394(100.0%)    0(0.0%)  prepare-points ...alt-testing/src/points.rkt:214:0
                                loop [6]               56.4%
                                make-exacts* [7]       24.1%
                                loop [8]               19.5%
------------------------------------------------------------
                                prepare-points [5]    100.0%
 [6] 3040(56.4%)     0(0.0%)  loop ...es/herbie/alt-testing/src/points.rkt:158:2
                                make-exacts* [7]       88.8%
                                loop [8]               11.2%
------------------------------------------------------------
                                prepare-points [5]     32.5%
                                loop [6]               67.5%
 [7] 4002(74.2%)     0(0.0%)  make-exacts* ...e/alt-testing/src/points.rkt:138:0
                                loop [9]              100.0%
------------------------------------------------------------
                                loop [6]               24.4%
                                prepare-points [5]     75.6%
 [8] 1392(25.8%)     0(0.0%)  loop ...es/herbie/alt-testing/src/points.rkt:141:4
                                loop [9]              100.0%
------------------------------------------------------------
                                loop [8]                0.0%
                                make-exacts* [7]        0.4%
                                loop [9]               99.6%
 [9] 5394(100.0%)    0(0.0%)  loop ...cket/collects/racket/private/map.rkt:25:19
                                loop [9]               99.6%
                                ??? [10]                0.4%
                                ??? [11]                0.0%
                                ??? [12]                0.0%
------------------------------------------------------------
                                loop [9]              100.0%
[10] 4662(86.4%)     0(0.0%)  ??? ...s/herbie/alt-testing/src/programs.rkt:156:4
                                ??? [13]               60.7%
                                ??? [14]               39.3%
------------------------------------------------------------
                                loop [9]              100.0%
[11]  402(7.5%)      0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:342:33
                                ->flonum [15]         100.0%
------------------------------------------------------------
                                loop [9]              100.0%
[12]  330(6.1%)    330(6.1%)  ??? ...tract/private/arrow-higher-order.rkt:145:21
------------------------------------------------------------
                                ??? [10]              100.0%
[13] 2832(52.5%)     0(0.0%)  ??? ...contract/private/../../private/kw.rkt:761:9
                                integer->bigfloat [16]100.0%
------------------------------------------------------------
                                ??? [10]              100.0%
[14] 1830(33.9%)  1490(27.6%) ??? ...acket/collects/racket/private/kw.rkt:444:14
                                for-loop [17]          18.6%
------------------------------------------------------------
                                ??? [11]              100.0%
[15]  402(7.5%)    402(7.5%)  ->flonum ...s/racket/private/norm-define.rkt:53:83
------------------------------------------------------------
                                ??? [13]              100.0%
[16] 2832(52.5%)  2464(45.7%) integer->bigfloat ...ivate/bigfloat/mpfr.rkt:399:0
                                ??? [18]               13.0%
------------------------------------------------------------
                                ??? [14]              100.0%
[17]  340(6.3%)    340(6.3%)  for-loop ...lt-testing/src/syntax/syntax.rkt:531:2
------------------------------------------------------------
                                integer->bigfloat [16]100.0%
[18]  368(6.8%)    368(6.8%)  ??? .../share/racket/collects/ffi/unsafe.rkt:861:4
------------------------------------------------------------