Profiling results
-----------------
  Total cpu time observed: 1614ms (out of 1764ms)
  Number of samples taken: 8 (once every 202ms)

====================================================================
                               Caller
 Idx   Total       Self      Name+src                         Local%
       ms(pct)     ms(pct)     Callee
====================================================================
 [1] 1614(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]            100.0%
--------------------------------------------------------------------
                               ??? [1]                        100.0%
 [2] 1614(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] 1614(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] 1614(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]    75.3%
                               errors [6]                      24.7%
--------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4] 100.0%
 [5] 1216(75.3%)    0(0.0%)  prepare-points-intervals ...s/src/points.rkt:133:0
                               loop [7]                       100.0%
--------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4] 100.0%
 [6]  398(24.7%)  202(12.5%) errors ...detection-both-ends/src/points.rkt:203:0
                               for-loop [8]                    49.2%
--------------------------------------------------------------------
                               prepare-points-intervals [5]   100.0%
 [7] 1216(75.3%)    0(0.0%)  loop ...w-detection-both-ends/src/points.rkt:145:4
                               loop [9]                       100.0%
--------------------------------------------------------------------
                               errors [6]                     100.0%
 [8]  196(12.1%)  196(12.1%) for-loop ...tection-both-ends/src/points.rkt:205:2
--------------------------------------------------------------------
                               loop [7]                       100.0%
 [9] 1216(75.3%)  400(24.8%) loop ...ow-detection-both-ends/src/points.rkt:81:2
                               ??? [10]                        50.5%
                               ??? [11]                        16.6%
--------------------------------------------------------------------
                               loop [9]                       100.0%
[10]  614(38.0%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-sub [12]                  100.0%
--------------------------------------------------------------------
                               loop [9]                       100.0%
[11]  202(12.5%)  202(12.5%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
--------------------------------------------------------------------
                               ??? [10]                       100.0%
[12]  614(38.0%)  406(25.2%) ival-sub ...on-both-ends/src/biginterval.rkt:198:0
                               e-compute7 [13]                 33.9%
--------------------------------------------------------------------
                               ival-sub [12]                  100.0%
[13]  208(12.9%)    0(0.0%)  e-compute7 ...-both-ends/src/biginterval.rkt:154:0
                               strong-immovable-endpoint? [14]100.0%
--------------------------------------------------------------------
                               e-compute7 [13]                100.0%
[14]  208(12.9%)  208(12.9%) strong-immovable-endpoint? ...iginterval.rkt:112:0
--------------------------------------------------------------------