Profiling results
-----------------
  Total cpu time observed: 1890ms (out of 2188ms)
  Number of samples taken: 6 (once every 315ms)

=================================================================
                               Caller
 Idx   Total       Self      Name+src                      Local%
       ms(pct)     ms(pct)     Callee
=================================================================
                               ??? [3]                     100.0%
 [1] 1890(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] 1890(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] 1890(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [1]          50.0%
                               run-improve40 [4]            50.0%
-----------------------------------------------------------------
                               ??? [3]                     100.0%
 [4] 1890(100.0%)   0(0.0%)  run-improve40 ...ie/develop/src/mainloop.rkt:336:0
                               prepare-points-intervals [5]100.0%
-----------------------------------------------------------------
                               run-improve40 [4]           100.0%
 [5] 1890(100.0%)   0(0.0%)  prepare-points-intervals ...p/src/points.rkt:133:0
                               loop [6]                    100.0%
-----------------------------------------------------------------
                               prepare-points-intervals [5]100.0%
 [6] 1890(100.0%)   0(0.0%)  loop ...htlies/herbie/develop/src/points.rkt:145:4
                               loop [7]                    100.0%
-----------------------------------------------------------------
                               loop [6]                    100.0%
 [7] 1890(100.0%)   0(0.0%)  loop ...htlies/herbie/develop/src/points.rkt:104:2
                               ??? [8]                     100.0%
-----------------------------------------------------------------
                               loop [7]                    100.0%
 [8] 1890(100.0%) 300(15.9%) ??? ...tlies/herbie/develop/src/programs.rkt:146:2
                               ??? [9]                      84.1%
-----------------------------------------------------------------
                               ??? [8]                     100.0%
 [9] 1590(84.1%)  326(17.2%) ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                               ??? [10]                     58.9%
                               ??? [11]                     20.6%
-----------------------------------------------------------------
                               ??? [9]                     100.0%
[10]  936(49.5%)  300(15.9%) ??? ...tract/private/arrow-higher-order.rkt:361:33
                               ival-exp [12]                36.8%
                               ival-sub [14]                31.2%
-----------------------------------------------------------------
                               ??? [9]                     100.0%
[11]  328(17.4%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:357:33
                               ival-pow [13]               100.0%
-----------------------------------------------------------------
                               ??? [10]                    100.0%
[12]  344(18.2%)  344(18.2%) ival-exp ...rbie/develop/src/biginterval.rkt:182:0
-----------------------------------------------------------------
                               ??? [11]                    100.0%
[13]  328(17.4%)    0(0.0%)  ival-pow ...rbie/develop/src/biginterval.rkt:218:0
                               bfsub [15]                  100.0%
-----------------------------------------------------------------
                               ??? [10]                    100.0%
[14]  292(15.4%)    0(0.0%)  ival-sub ...rbie/develop/src/biginterval.rkt:102:0
                               bfsub [15]                  100.0%
-----------------------------------------------------------------
                               ival-sub [14]                47.1%
                               ival-pow [13]                52.9%
[15]  620(32.8%)    0(0.0%)  bfsub ...-lib/math/private/bigfloat/mpfr.rkt:821:4
                               new-mpfr [16]               100.0%
-----------------------------------------------------------------
                               bfsub [15]                  100.0%
[16]  620(32.8%)  620(32.8%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
-----------------------------------------------------------------