Profiling results
-----------------
  Total cpu time observed: 1008ms (out of 1436ms)
  Number of samples taken: 3 (once every 336ms)

====================================================================
                               Caller
 Idx   Total       Self      Name+src                         Local%
       ms(pct)     ms(pct)     Callee
====================================================================
                               ??? [3]                        100.0%
 [1] 1008(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] 1008(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] 1008(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] 1008(100.0%)   0(0.0%)  run-improve40 ...dirty-bits/src/mainloop.rkt:336:0
                               prepare-points-intervals [5]   100.0%
--------------------------------------------------------------------
                               run-improve40 [4]              100.0%
 [5] 1008(100.0%)   0(0.0%)  prepare-points-intervals ...s/src/points.rkt:133:0
                               loop [6]                       100.0%
--------------------------------------------------------------------
                               prepare-points-intervals [5]   100.0%
 [6] 1008(100.0%)   0(0.0%)  loop .../herbie/no-dirty-bits/src/points.rkt:145:4
                               loop [7]                       100.0%
--------------------------------------------------------------------
                               loop [6]                       100.0%
 [7] 1008(100.0%)   0(0.0%)  loop .../herbie/no-dirty-bits/src/points.rkt:104:2
                               ??? [8]                         66.7%
                               ??? [9]                         33.3%
--------------------------------------------------------------------
                               loop [7]                       100.0%
 [8]  672(66.7%)    0(0.0%)  ??? ...herbie/no-dirty-bits/src/programs.rkt:146:2
                               ??? [10]                       100.0%
--------------------------------------------------------------------
                               loop [7]                       100.0%
 [9]  336(33.3%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:357:33
                               ->flonum [11]                  100.0%
--------------------------------------------------------------------
                               ??? [8]                        100.0%
[10]  672(66.7%)    0(0.0%)  ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                               ??? [12]                       100.0%
--------------------------------------------------------------------
                               ??? [9]                        100.0%
[11]  336(33.3%)  336(33.3%) ->flonum ...ie/no-dirty-bits/src/programs.rkt:38:0
--------------------------------------------------------------------
                               ??? [10]                       100.0%
[12]  672(66.7%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:361:33
                               ival-if [13]                    53.6%
                               ival-div [14]                   46.4%
--------------------------------------------------------------------
                               ??? [12]                       100.0%
[13]  360(35.7%)    0(0.0%)  ival-if ...no-dirty-bits/src/biginterval.rkt:483:0
                               ival-union [15]                100.0%
--------------------------------------------------------------------
                               ??? [12]                       100.0%
[14]  312(31.0%)    0(0.0%)  ival-div ...o-dirty-bits/src/biginterval.rkt:141:0
                               classify-ival [16]             100.0%
--------------------------------------------------------------------
                               ival-if [13]                   100.0%
[15]  360(35.7%)    0(0.0%)  ival-union ...dirty-bits/src/biginterval.rkt:469:0
                               foldl [17]                     100.0%
--------------------------------------------------------------------
                               ival-div [14]                  100.0%
[16]  312(31.0%)    0(0.0%)  classify-ival ...ty-bits/src/biginterval.rkt:310:0
                               ...higher-order.rkt:357:33 [18]100.0%
--------------------------------------------------------------------
                               ival-union [15]                100.0%
[17]  360(35.7%)    0(0.0%)  foldl ....0/collects/racket/private/list.rkt:229:4
                               ??? [19]                       100.0%
--------------------------------------------------------------------
                               classify-ival [16]             100.0%
[18]  312(31.0%)    0(0.0%)  ...higher-order.rkt:357:33 (unknown source)
                               ??? [20]                       100.0%
--------------------------------------------------------------------
                               foldl [17]                     100.0%
[19]  360(35.7%)  360(35.7%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12
--------------------------------------------------------------------
                               ...higher-order.rkt:357:33 [18]100.0%
[20]  312(31.0%)  312(31.0%) ??? ...cts/racket/contract/private/list.rkt:209:10
--------------------------------------------------------------------