Profiling results
-----------------
  Total cpu time observed: 2096ms (out of 2501ms)
  Number of samples taken: 7 (once every 299ms)

==============================================================
                               Caller
 Idx   Total       Self      Name+src                   Local%
       ms(pct)     ms(pct)     Callee
==============================================================
 [1] 2096(100.0%)   0(0.0%)  ??? ...are/racket/collects/racket/engine.rkt:42:24
                               profile-thunk [2]        100.0%
--------------------------------------------------------------
                               ??? [1]                  100.0%
 [2] 2096(100.0%)   0(0.0%)  profile-thunk ...ket/pkgs/profile-lib/main.rkt:9:0
                               ??? [3]                  100.0%
--------------------------------------------------------------
                               profile-thunk [2]        100.0%
 [3] 2096(100.0%)   0(0.0%)  ??? ...hare/racket/pkgs/profile-lib/main.rkt:40:10
                               ??? [4]                  100.0%
--------------------------------------------------------------
                               ??? [3]                  100.0%
 [4] 2096(100.0%)   0(0.0%)  ??? ...ies/herbie/alt-testing/src/sandbox.rkt:49:6
                               prepare-points [5]       100.0%
--------------------------------------------------------------
                               ??? [4]                  100.0%
 [5] 2096(100.0%)   0(0.0%)  prepare-points ...alt-testing/src/points.rkt:214:0
                               loop [8]                  46.5%
                               make-exacts [6]           39.5%
                               ??? [7]                   14.0%
--------------------------------------------------------------
                               prepare-points [5]       100.0%
 [6]  828(39.5%)    0(0.0%)  make-exacts ...ie/alt-testing/src/points.rkt:156:0
                               loop [8]                 100.0%
--------------------------------------------------------------
                               prepare-points [5]       100.0%
 [7]  294(14.0%)    0(0.0%)  ??? ...ies/herbie/alt-testing/src/points.rkt:230:7
                               ??? [11]                 100.0%
--------------------------------------------------------------
                               make-exacts [6]           46.0%
                               prepare-points [5]        54.0%
 [8] 1802(86.0%)    0(0.0%)  loop ...es/herbie/alt-testing/src/points.rkt:141:4
                               loop [9]                 100.0%
--------------------------------------------------------------
                               ??? [10]                   0.1%
                               loop [8]                   0.1%
                               loop [9]                  99.7%
 [9] 1802(86.0%)    0(0.0%)  loop .../private/map.rkt:40:19
                               loop [9]                  99.7%
                               ??? [10]                   0.1%
                               ??? [11]                   0.1%
--------------------------------------------------------------
                               loop [9]                 100.0%
[10] 1466(70.0%)  638(30.5%) ??? ...s/herbie/alt-testing/src/programs.rkt:156:4
                               loop [9]                  56.5%
--------------------------------------------------------------
                               ??? [7]                   20.2%
                               loop [9]                  79.8%
[11] 1457(69.5%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               real->bigfloat [12]       56.8%
                               ->flonum [13]             23.0%
                               sample-multi-bounded [14] 20.2%
--------------------------------------------------------------
                               ??? [11]                 100.0%
[12]  828(39.5%)    0(0.0%)  real->bigfloat .../private/bigfloat/mpfr.rkt:470:0
                               new-mpfr [15]            100.0%
--------------------------------------------------------------
                               ??? [11]                 100.0%
[13]  335(16.0%)  335(16.0%) ->flonum ...rbie/alt-testing/src/programs.rkt:37:0
--------------------------------------------------------------
                               ??? [11]                 100.0%
[14]  294(14.0%)    0(0.0%)  sample-multi-bounded ...esting/src/points.rkt:44:0
                               random-exp [16]          100.0%
--------------------------------------------------------------
                               real->bigfloat [12]      100.0%
[15]  828(39.5%)  828(39.5%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:344:0
--------------------------------------------------------------
                               sample-multi-bounded [14] 33.3%
                               random-exp [16]           66.7%
[16]  294(14.0%)  294(14.0%) random-exp ...bie/alt-testing/src/common.rkt:253:0
                               random-exp [16]           66.7%
--------------------------------------------------------------