Profiling results
-----------------
  Total cpu time observed: 608ms (out of 1204ms)
  Number of samples taken: 2 (once every 304ms)

========================================================
                               Caller
 Idx  Total       Self       Name+src             Local%
      ms(pct)     ms(pct)      Callee
========================================================
                               ??? [3]            100.0%
 [1] 608(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] 608(100.0%)   0(0.0%)   run ...et-7.2/share/pkgs/profile-lib/main.rkt:39:2
                               ??? [3]            100.0%
--------------------------------------------------------
                               run [2]             50.0%
 [3] 608(100.0%)   0(0.0%)   ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [1] 50.0%
                               run-improve43 [4]   50.0%
--------------------------------------------------------
                               ??? [3]            100.0%
 [4] 608(100.0%)   0(0.0%)   run-improve43 ...ie/develop/src/mainloop.rkt:339:0
                               setup-prog!34 [5]  100.0%
--------------------------------------------------------
                               run-improve43 [4]  100.0%
 [5] 608(100.0%)   0(0.0%)   setup-prog!34 ...bie/develop/src/mainloop.rkt:67:0
                               prepare-points [6] 100.0%
--------------------------------------------------------
                               setup-prog!34 [5]  100.0%
 [6] 608(100.0%)   0(0.0%)   prepare-points ...bie/develop/src/points.rkt:166:0
                               loop [7]           100.0%
--------------------------------------------------------
                               prepare-points [6] 100.0%
 [7] 608(100.0%)   0(0.0%)   loop ...htlies/herbie/develop/src/points.rkt:143:4
                               loop [8]           100.0%
--------------------------------------------------------
                               loop [7]           100.0%
 [8] 608(100.0%)   0(0.0%)   loop ...htlies/herbie/develop/src/points.rkt:102:2
                               ??? [9]            100.0%
--------------------------------------------------------
                               loop [8]           100.0%
 [9] 608(100.0%)   0(0.0%)   ??? ...htlies/herbie/develop/src/programs.rkt:99:2
                               ??? [10]           100.0%
--------------------------------------------------------
                               ??? [9]            100.0%
[10] 608(100.0%)   0(0.0%)   ??? ...t-7.2/collects/racket/private/kw.rkt:594:14
                               ??? [12]            50.0%
                               ??? [11]            50.0%
--------------------------------------------------------
                               ??? [10]           100.0%
[11] 304(50.0%)    0(0.0%)   ??? ...tract/private/arrow-higher-order.rkt:360:33
                               ival-mult [13]     100.0%
--------------------------------------------------------
                               ??? [10]           100.0%
[12] 304(50.0%)    0(0.0%)   ??? ...tract/private/arrow-higher-order.rkt:364:33
                               ival-if [14]       100.0%
--------------------------------------------------------
                               ??? [11]           100.0%
[13] 304(50.0%)    0(0.0%)   ival-mult ...bie/develop/src/biginterval.rkt:112:0
                               bfnext [15]        100.0%
--------------------------------------------------------
                               ??? [12]           100.0%
[14] 304(50.0%)    0(0.0%)   ival-if ...erbie/develop/src/biginterval.rkt:488:0
                               ival-union [16]    100.0%
--------------------------------------------------------
                               ival-mult [13]     100.0%
[15] 304(50.0%)    0(0.0%)   bfnext ...lib/math/private/bigfloat/mpfr.rkt:867:0
                               new-mpfr [18]      100.0%
--------------------------------------------------------
                               ival-if [14]       100.0%
[16] 304(50.0%)    0(0.0%)   ival-union ...ie/develop/src/biginterval.rkt:474:0
                               bfmin2 [17]        100.0%
--------------------------------------------------------
                               ival-union [16]    100.0%
[17] 304(50.0%)    0(0.0%)   bfmin2 ...lib/math/private/bigfloat/mpfr.rkt:821:4
                               new-mpfr [18]      100.0%
--------------------------------------------------------
                               bfnext [15]         50.0%
                               bfmin2 [17]         50.0%
[18] 608(100.0%) 608(100.0%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
--------------------------------------------------------