Profiling results
-----------------
  Total cpu time observed: 3348ms (out of 3660ms)
  Number of samples taken: 10 (once every 335ms)

========================================================
                               Caller
 Idx   Total       Self      Name+src             Local%
       ms(pct)     ms(pct)     Callee
========================================================
                               ??? [3]            100.0%
 [1] 3348(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                               run [2]            100.0%
--------------------------------------------------------
                               profile-thunk16 [1]100.0%
 [2] 3348(100.0%)   0(0.0%)  run ...et-7.5/share/pkgs/profile-lib/main.rkt:39:2
                               ??? [3]            100.0%
--------------------------------------------------------
                               run [2]             50.0%
 [3] 3348(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [1] 50.0%
                               prepare-points [4]  50.0%
--------------------------------------------------------
                               ??? [3]            100.0%
 [4] 3348(100.0%)   0(0.0%)  prepare-points ...alt-testing/src/points.rkt:214:0
                               loop [5]            38.5%
                               make-exacts* [7]    32.5%
                               loop [8]            20.3%
                               for-loop [6]         8.7%
--------------------------------------------------------
                               prepare-points [4] 100.0%
 [5] 1290(38.5%)    0(0.0%)  loop ...es/herbie/alt-testing/src/points.rkt:158:2
                               loop [8]            51.6%
                               make-exacts* [7]    48.4%
--------------------------------------------------------
                               prepare-points [4] 100.0%
 [6]  292(8.7%)     0(0.0%)  for-loop ...rbie/alt-testing/src/points.rkt:255:26
                               ??? [9]            100.0%
--------------------------------------------------------
                               loop [5]            36.4%
                               prepare-points [4]  63.6%
 [7] 1712(51.1%)    0(0.0%)  make-exacts* ...e/alt-testing/src/points.rkt:138:0
                               loop [10]          100.0%
--------------------------------------------------------
                               loop [5]            49.6%
                               prepare-points [4]  50.4%
 [8] 1344(40.1%)    0(0.0%)  loop ...es/herbie/alt-testing/src/points.rkt:141:4
                               loop [10]          100.0%
--------------------------------------------------------
                               for-loop [6]       100.0%
 [9]  292(8.7%)   292(8.7%)  ??? ...ies/herbie/alt-testing/src/points.rkt:230:7
--------------------------------------------------------
                               loop [8]             0.1%
                               make-exacts* [7]     0.2%
                               loop [10]           99.7%
[10] 3056(91.3%)    0(0.0%)  loop ...-7.5/collects/racket/private/map.rkt:40:19
                               loop [10]           99.7%
                               ??? [12]             0.2%
                               ??? [11]             0.1%
                               ??? [13]             0.0%
--------------------------------------------------------
                               loop [10]          100.0%
[11] 1696(50.7%)    0(0.0%)  ??? ...s/herbie/alt-testing/src/programs.rkt:156:4
                               bf [14]             57.8%
                               ??? [15]            42.2%
--------------------------------------------------------
                               loop [10]          100.0%
[12] 1002(29.9%)  342(10.2%) ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ->flonum [16]       65.9%
--------------------------------------------------------
                               loop [10]          100.0%
[13]  358(10.7%)  358(10.7%) ??? ...ects/racket/contract/private/prop.rkt:567:4
--------------------------------------------------------
                               ??? [11]           100.0%
[14]  980(29.3%)    0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2
                               new-mpfr [17]       66.9%
                               ??? [18]            33.1%
--------------------------------------------------------
                               ??? [11]           100.0%
[15]  716(21.4%)  716(21.4%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12
--------------------------------------------------------
                               ??? [12]           100.0%
[16]  660(19.7%)  660(19.7%) ->flonum ...rbie/alt-testing/src/programs.rkt:37:0
--------------------------------------------------------
                               bf [14]            100.0%
[17]  656(19.6%)  656(19.6%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
--------------------------------------------------------
                               bf [14]            100.0%
[18]  324(9.7%)   324(9.7%)  ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
--------------------------------------------------------