Profiling results
-----------------
  Total cpu time observed: 1670ms (out of 2012ms)
  Number of samples taken: 5 (once every 334ms)

========================================================
                               Caller
 Idx   Total       Self      Name+src             Local%
       ms(pct)     ms(pct)     Callee
========================================================
                               ??? [3]            100.0%
 [1] 1670(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] 1670(100.0%)   0(0.0%)  run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2
                               ??? [3]            100.0%
--------------------------------------------------------
                               run [2]             50.0%
 [3] 1670(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] 1670(100.0%)   0(0.0%)  run-improve43 .../js-tweaks/src/mainloop.rkt:339:0
                               setup-prog!34 [5]  100.0%
--------------------------------------------------------
                               run-improve43 [4]  100.0%
 [5] 1670(100.0%)   0(0.0%)  setup-prog!34 ...e/js-tweaks/src/mainloop.rkt:67:0
                               prepare-points [6] 100.0%
--------------------------------------------------------
                               setup-prog!34 [5]  100.0%
 [6] 1670(100.0%)   0(0.0%)  prepare-points ...e/js-tweaks/src/points.rkt:166:0
                               loop [7]           100.0%
--------------------------------------------------------
                               prepare-points [6] 100.0%
 [7] 1670(100.0%)   0(0.0%)  loop ...lies/herbie/js-tweaks/src/points.rkt:143:4
                               loop [8]           100.0%
--------------------------------------------------------
                               loop [7]           100.0%
 [8] 1670(100.0%)   0(0.0%)  loop ...lies/herbie/js-tweaks/src/points.rkt:102:2
                               ??? [9]            100.0%
--------------------------------------------------------
                               loop [8]           100.0%
 [9] 1670(100.0%)   0(0.0%)  ??? ...lies/herbie/js-tweaks/src/programs.rkt:99:2
                               ??? [10]           100.0%
--------------------------------------------------------
                               ??? [9]            100.0%
[10] 1670(100.0%) 996(59.6%) ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                               ??? [11]            40.4%
--------------------------------------------------------
                               ??? [10]           100.0%
[11]  674(40.4%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:357:33
                               ival-mult [12]     100.0%
--------------------------------------------------------
                               ??? [11]           100.0%
[12]  674(40.4%)    0(0.0%)  ival-mult ...e/js-tweaks/src/biginterval.rkt:112:0
                               bfmul [14]          53.1%
                               bfmax* [13]         46.9%
--------------------------------------------------------
                               ival-mult [12]     100.0%
[13]  316(18.9%)    0(0.0%)  bfmax* ...rbie/js-tweaks/src/biginterval.rkt:109:0
                               bfmul [14]         100.0%
--------------------------------------------------------
                               bfmax* [13]         46.9%
                               ival-mult [12]      53.1%
[14]  674(40.4%)    0(0.0%)  bfmul ...-lib/math/private/bigfloat/mpfr.rkt:821:4
                               ??? [15]            53.1%
                               new-mpfr [16]       46.9%
--------------------------------------------------------
                               bfmul [14]         100.0%
[15]  358(21.4%)  358(21.4%) ??? /opt/racket-7.0/collects/ffi/unsafe.rkt:898:4
--------------------------------------------------------
                               bfmul [14]         100.0%
[16]  316(18.9%)  316(18.9%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
--------------------------------------------------------