Profiling results
-----------------
  Total cpu time observed: 888ms (out of 1152ms)
  Number of samples taken: 3 (once every 296ms)

===================================================================
                              Caller
 Idx  Total       Self      Name+src                         Local%
      ms(pct)     ms(pct)     Callee
===================================================================
                              ??? [3]                        100.0%
 [1] 888(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] 888(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] 888(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] 888(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] 888(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] 888(100.0%)   0(0.0%)  loop ...htlies/herbie/develop/src/points.rkt:145:4
                              loop [7]                       100.0%
-------------------------------------------------------------------
                              loop [6]                       100.0%
 [7] 888(100.0%)   0(0.0%)  loop ...htlies/herbie/develop/src/points.rkt:104:2
                              ??? [8]                        100.0%
-------------------------------------------------------------------
                              loop [7]                       100.0%
 [8] 888(100.0%)   0(0.0%)  ??? ...tlies/herbie/develop/src/programs.rkt:146:2
                              ??? [9]                        100.0%
-------------------------------------------------------------------
                              ??? [8]                        100.0%
 [9] 888(100.0%)   0(0.0%)  ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                              ??? [10]                        65.3%
                              ??? [11]                        34.7%
-------------------------------------------------------------------
                              ??? [9]                        100.0%
[10] 580(65.3%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:357:33
                              ival-mult [12]                 100.0%
-------------------------------------------------------------------
                              ??? [9]                        100.0%
[11] 308(34.7%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:361:33
                              ival-div [13]                  100.0%
-------------------------------------------------------------------
                              ??? [10]                       100.0%
[12] 580(65.3%)    0(0.0%)  ival-mult ...bie/develop/src/biginterval.rkt:105:0
                              classify-ival [14]             100.0%
-------------------------------------------------------------------
                              ??? [11]                       100.0%
[13] 308(34.7%)    0(0.0%)  ival-div ...rbie/develop/src/biginterval.rkt:141:0
                              ??? [15]                       100.0%
-------------------------------------------------------------------
                              ival-mult [12]                 100.0%
[14] 580(65.3%)    0(0.0%)  classify-ival ...develop/src/biginterval.rkt:310:0
                              ...higher-order.rkt:357:33 [16]100.0%
-------------------------------------------------------------------
                              ival-div [13]                  100.0%
[15] 308(34.7%)    0(0.0%)  ??? ...-racket/utils/simple-result-arrow.rkt:39:12
                              bfdiv [17]                     100.0%
-------------------------------------------------------------------
                              classify-ival [14]             100.0%
[16] 580(65.3%)    0(0.0%)  ...higher-order.rkt:357:33 (unknown source)
                              ??? [18]                       100.0%
-------------------------------------------------------------------
                              ??? [15]                       100.0%
[17] 308(34.7%)    0(0.0%)  bfdiv ...-lib/math/private/bigfloat/mpfr.rkt:821:4
                              new-mpfr [19]                  100.0%
-------------------------------------------------------------------
                              ...higher-order.rkt:357:33 [16]100.0%
[18] 580(65.3%)  580(65.3%) ??? ...cts/racket/contract/private/list.rkt:209:10
-------------------------------------------------------------------
                              bfdiv [17]                     100.0%
[19] 308(34.7%)  308(34.7%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
-------------------------------------------------------------------