Profiling results
-----------------
  Total cpu time observed: 1418ms (out of 1564ms)
  Number of samples taken: 7 (once every 203ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1418(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1418(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] 1418(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%
-------------------------------------------------------------------
                               for-loop [9]                    7.3%
                               run [3]                        92.7%
 [4] 1418(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   70.8%
                               errors [6]                     21.9%
                               ??? [7]                         7.3%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5] 1004(70.8%)    0(0.0%)  prepare-points-intervals ...s/src/points.rkt:128:0
                               loop [8]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  414(29.2%)    0(0.0%)  errors ...detection-both-ends/src/points.rkt:198:0
                               for-loop [9]                  100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [7]  206(14.5%)  206(14.5%) ??? ...cket-7.5/collects/racket/function.rkt:93:12
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [8] 1004(70.8%)  200(14.1%) loop ...w-detection-both-ends/src/points.rkt:140:4
                               loop [10]                      60.2%
                               ??? [11]                       19.9%
-------------------------------------------------------------------
                               errors [6]                    100.0%
 [9]  414(29.2%)  208(14.7%) for-loop ...tection-both-ends/src/points.rkt:200:2
                               .../more-scheme.rkt:261:28 [4] 49.8%
-------------------------------------------------------------------
                               loop [8]                      100.0%
[10]  604(42.6%)  204(14.4%) loop ...ow-detection-both-ends/src/points.rkt:81:2
                               ??? [14]                       33.1%
                               ??? [12]                       33.1%
-------------------------------------------------------------------
                               loop [8]                      100.0%
[11]  200(14.1%)    0(0.0%)  ??? ...ow-detection-both-ends/src/points.rkt:121:6
                               sample-multi-bounded [13]     100.0%
-------------------------------------------------------------------
                               loop [10]                     100.0%
[12]  200(14.1%)  200(14.1%) ??? ...tract/private/arrow-higher-order.rkt:379:33
-------------------------------------------------------------------
                               ??? [11]                      100.0%
[13]  200(14.1%)    0(0.0%)  sample-multi-bounded ...h-ends/src/points.rkt:14:0
                               for-loop [15]                 100.0%
-------------------------------------------------------------------
                               loop [10]                     100.0%
[14]  200(14.1%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ival-div [16]                 100.0%
-------------------------------------------------------------------
                               sample-multi-bounded [13]     100.0%
[15]  200(14.1%)  200(14.1%) for-loop ...etection-both-ends/src/points.rkt:20:4
-------------------------------------------------------------------
                               ??? [14]                      100.0%
[16]  200(14.1%)    0(0.0%)  ival-div ...on-both-ends/src/biginterval.rkt:248:0
                               epdiv [17]                    100.0%
-------------------------------------------------------------------
                               ival-div [16]                 100.0%
[17]  200(14.1%)    0(0.0%)  epdiv ...ction-both-ends/src/biginterval.rkt:237:0
                               bfdiv [18]                    100.0%
-------------------------------------------------------------------
                               epdiv [17]                    100.0%
[18]  200(14.1%)    0(0.0%)  bfdiv ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [19]                      100.0%
-------------------------------------------------------------------
                               bfdiv [18]                    100.0%
[19]  200(14.1%)  200(14.1%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------