Profiling results
-----------------
  Total cpu time observed: 1172ms (out of 1412ms)
  Number of samples taken: 4 (once every 293ms)

=================================================================
                               Caller
 Idx   Total       Self      Name+src                      Local%
       ms(pct)     ms(pct)     Callee
=================================================================
                               ??? [3]                     100.0%
 [1] 1172(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] 1172(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] 1172(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] 1172(100.0%)   0(0.0%)  run-improve40 ...ie/develop/src/mainloop.rkt:340:0
                               prepare-points-intervals [5]100.0%
-----------------------------------------------------------------
                               run-improve40 [4]           100.0%
 [5] 1172(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] 1172(100.0%)   0(0.0%)  loop ...htlies/herbie/develop/src/points.rkt:145:4
                               loop [7]                    100.0%
-----------------------------------------------------------------
                               loop [6]                    100.0%
 [7] 1172(100.0%)   0(0.0%)  loop ...htlies/herbie/develop/src/points.rkt:104:2
                               ??? [8]                      73.4%
                               ??? [10]                     26.6%
-----------------------------------------------------------------
                               loop [7]                    100.0%
 [8]  860(73.4%)    0(0.0%)  ??? ...tlies/herbie/develop/src/programs.rkt:146:2
                               ??? [9]                     100.0%
-----------------------------------------------------------------
                               ??? [8]                     100.0%
 [9]  860(73.4%)    0(0.0%)  ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                               ??? [10]                     65.1%
                               ??? [11]                     34.9%
-----------------------------------------------------------------
                               loop [7]                     35.8%
                               ??? [9]                      64.2%
[10]  872(74.4%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:357:33
                               ival-mult [12]               64.2%
                               ->flonum [13]                35.8%
-----------------------------------------------------------------
                               ??? [9]                     100.0%
[11]  300(25.6%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:361:33
                               ival-if [14]                100.0%
-----------------------------------------------------------------
                               ??? [10]                    100.0%
[12]  560(47.8%)  292(24.9%) ival-mult ...bie/develop/src/biginterval.rkt:105:0
                               classify-ival [16]           47.9%
-----------------------------------------------------------------
                               ??? [10]                    100.0%
[13]  312(26.6%)  312(26.6%) ->flonum ...s/herbie/develop/src/programs.rkt:38:0
-----------------------------------------------------------------
                               ??? [11]                    100.0%
[14]  300(25.6%)    0(0.0%)  ival-if ...erbie/develop/src/biginterval.rkt:483:0
                               ival-union [15]             100.0%
-----------------------------------------------------------------
                               ival-if [14]                100.0%
[15]  300(25.6%)    0(0.0%)  ival-union ...ie/develop/src/biginterval.rkt:469:0
                               foldl [17]                  100.0%
-----------------------------------------------------------------
                               ival-mult [12]              100.0%
[16]  268(22.9%)  268(22.9%) classify-ival ...develop/src/biginterval.rkt:310:0
-----------------------------------------------------------------
                               ival-union [15]             100.0%
[17]  300(25.6%)    0(0.0%)  foldl ....0/collects/racket/private/list.rkt:229:4
                               ??? [18]                    100.0%
-----------------------------------------------------------------
                               foldl [17]                  100.0%
[18]  300(25.6%)    0(0.0%)  ??? ...-racket/utils/simple-result-arrow.rkt:39:12
                               bfmin2 [19]                 100.0%
-----------------------------------------------------------------
                               ??? [18]                    100.0%
[19]  300(25.6%)    0(0.0%)  bfmin2 ...lib/math/private/bigfloat/mpfr.rkt:821:4
                               new-mpfr [20]               100.0%
-----------------------------------------------------------------
                               bfmin2 [19]                 100.0%
[20]  300(25.6%)  300(25.6%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
-----------------------------------------------------------------