Profiling results
-----------------
  Total cpu time observed: 600ms (out of 884ms)
  Number of samples taken: 2 (once every 300ms)

=======================================================
                              Caller
 Idx  Total       Self      Name+src             Local%
      ms(pct)     ms(pct)     Callee
=======================================================
                              ??? [3]            100.0%
 [1] 600(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] 600(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] 600(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                              profile-thunk16 [1] 50.0%
                              run-improve47 [4]   50.0%
-------------------------------------------------------
                              ??? [3]            100.0%
 [4] 600(100.0%)   0(0.0%)  run-improve47 ...interface2/src/mainloop.rkt:345:0
                              prepare-points [5] 100.0%
-------------------------------------------------------
                              run-improve47 [4]  100.0%
 [5] 600(100.0%)   0(0.0%)  prepare-points .../interface2/src/points.rkt:146:0
                              loop [6]           100.0%
-------------------------------------------------------
                              prepare-points [5] 100.0%
 [6] 600(100.0%)   0(0.0%)  loop ...ies/herbie/interface2/src/points.rkt:122:4
                              loop [7]           100.0%
-------------------------------------------------------
                              loop [6]           100.0%
 [7] 600(100.0%)   0(0.0%)  loop ...lies/herbie/interface2/src/points.rkt:81:2
                              ??? [8]            100.0%
-------------------------------------------------------
                              loop [7]           100.0%
 [8] 600(100.0%)   0(0.0%)  ??? ...es/herbie/interface2/src/programs.rkt:115:2
                              ??? [9]            100.0%
-------------------------------------------------------
                              ??? [8]            100.0%
 [9] 600(100.0%)   0(0.0%)  ??? ...t-7.2/collects/racket/private/kw.rkt:594:14
                              ??? [10]           100.0%
-------------------------------------------------------
                              ??? [9]            100.0%
[10] 600(100.0%)   0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:364:33
                              ival-exp [11]       50.0%
                              ival-if [12]        50.0%
-------------------------------------------------------
                              ??? [10]           100.0%
[11] 300(50.0%)  300(50.0%) ival-exp ...e/interface2/src/biginterval.rkt:179:0
-------------------------------------------------------
                              ??? [10]           100.0%
[12] 300(50.0%)    0(0.0%)  ival-if ...ie/interface2/src/biginterval.rkt:487:0
                              ival-union [13]    100.0%
-------------------------------------------------------
                              ival-if [12]       100.0%
[13] 300(50.0%)    0(0.0%)  ival-union ...interface2/src/biginterval.rkt:473:0
                              bfmax2 [14]        100.0%
-------------------------------------------------------
                              ival-union [13]    100.0%
[14] 300(50.0%)    0(0.0%)  bfmax2 ...lib/math/private/bigfloat/mpfr.rkt:821:4
                              new-mpfr [15]      100.0%
-------------------------------------------------------
                              bfmax2 [14]        100.0%
[15] 300(50.0%)  300(50.0%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
-------------------------------------------------------