Profiling results
-----------------
  Total cpu time observed: 1262ms (out of 1444ms)
  Number of samples taken: 6 (once every 210ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1262(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1262(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                               run [3]                       100.0%
-------------------------------------------------------------------
                               profile-thunk16 [2]           100.0%
 [3] 1262(100.0%)   0(0.0%)  run ...et-7.5/share/pkgs/profile-lib/main.rkt:39:2
                               .../more-scheme.rkt:261:28 [4]100.0%
-------------------------------------------------------------------
                               run [3]                       100.0%
 [4] 1262(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]  100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5] 1262(100.0%)   0(0.0%)  prepare-points-intervals ...p/src/points.rkt:110:0
                               loop [6]                      100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [6] 1262(100.0%) 196(15.5%) loop ...es/herbie/egg-cleanup/src/points.rkt:123:4
                               loop [7]                       49.6%
                               ??? [8]                        34.9%
-------------------------------------------------------------------
                               loop [6]                      100.0%
 [7]  626(49.6%)  222(17.6%) loop ...ies/herbie/egg-cleanup/src/points.rkt:81:2
                               ??? [9]                        64.5%
-------------------------------------------------------------------
                               loop [6]                      100.0%
 [8]  440(34.9%)  200(15.8%) ??? ...ies/herbie/egg-cleanup/src/points.rkt:106:2
                               ??? [10]                       54.5%
-------------------------------------------------------------------
                               loop [7]                      100.0%
 [9]  404(32.0%)    0(0.0%)  ??? ...s/herbie/egg-cleanup/src/programs.rkt:115:2
                               ??? [11]                       50.0%
                               ??? [10]                       50.0%
-------------------------------------------------------------------
                               ??? [9]                        45.7%
                               ??? [8]                        54.3%
[10]  442(35.0%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ??? [12]                       54.3%
                               mk-ival [13]                   45.7%
-------------------------------------------------------------------
                               ??? [9]                       100.0%
[11]  202(16.0%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-sub [14]                 100.0%
-------------------------------------------------------------------
                               ??? [10]                      100.0%
[12]  240(19.0%)  240(19.0%) ??? ...cts/racket/contract/private/list.rkt:209:10
-------------------------------------------------------------------
                               ??? [10]                      100.0%
[13]  202(16.0%)    0(0.0%)  mk-ival ...ie/egg-cleanup/src/biginterval.rkt:65:0
                               bf [15]                       100.0%
-------------------------------------------------------------------
                               ??? [11]                      100.0%
[14]  202(16.0%)    0(0.0%)  ival-sub .../egg-cleanup/src/biginterval.rkt:107:0
                               bfsub [16]                    100.0%
-------------------------------------------------------------------
                               mk-ival [13]                  100.0%
[15]  202(16.0%)    0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2
                               new-mpfr [17]                 100.0%
-------------------------------------------------------------------
                               ival-sub [14]                 100.0%
[16]  202(16.0%)    0(0.0%)  bfsub ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [18]                      100.0%
-------------------------------------------------------------------
                               bf [15]                       100.0%
[17]  202(16.0%)  202(16.0%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------
                               bfsub [16]                    100.0%
[18]  202(16.0%)  202(16.0%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------