Profiling results
-----------------
  Total cpu time observed: 1824ms (out of 1964ms)
  Number of samples taken: 9 (once every 203ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1824(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [3]           100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [6]100.0%
 [2]  208(11.4%)    0(0.0%)  errors ...detection-both-ends/src/points.rkt:202:0
                               for-loop [4]                  100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [3] 1824(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                               run [5]                       100.0%
-------------------------------------------------------------------
                               errors [2]                    100.0%
 [4]  208(11.4%)    0(0.0%)  for-loop ...tection-both-ends/src/points.rkt:204:2
                               .../more-scheme.rkt:261:28 [6]100.0%
-------------------------------------------------------------------
                               profile-thunk16 [3]           100.0%
 [5] 1824(100.0%)   0(0.0%)  run ...et-7.5/share/pkgs/profile-lib/main.rkt:39:2
                               .../more-scheme.rkt:261:28 [6]100.0%
-------------------------------------------------------------------
                               for-loop [4]                    5.7%
                               run [5]                        94.3%
 [6] 1824(100.0%) 208(11.4%) .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [7]   77.6%
                               oracle-error [8]               11.0%
                               errors [2]                      5.7%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [6]100.0%
 [7] 1416(77.6%)    0(0.0%)  prepare-points-intervals ...s/src/points.rkt:132:0
                               loop [9]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [6]100.0%
 [8]  200(11.0%)    0(0.0%)  oracle-error ...ion-both-ends/src/points.rkt:189:0
                               for-loop [10]                 100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [7]  100.0%
 [9] 1416(77.6%)    0(0.0%)  loop ...w-detection-both-ends/src/points.rkt:144:4
                               loop [11]                     100.0%
-------------------------------------------------------------------
                               oracle-error [8]              100.0%
[10]  200(11.0%)  200(11.0%) for-loop ...tection-both-ends/src/points.rkt:190:2
-------------------------------------------------------------------
                               loop [9]                      100.0%
[11] 1416(77.6%)  208(11.4%) loop ...ow-detection-both-ends/src/points.rkt:81:2
                               ??? [12]                       71.2%
                               ??? [13]                       14.1%
-------------------------------------------------------------------
                               loop [11]                     100.0%
[12] 1008(55.3%)  208(11.4%) ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-div [14]                  59.5%
                               ival-sub [16]                  19.8%
-------------------------------------------------------------------
                               loop [11]                     100.0%
[13]  200(11.0%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ival-mult [15]                100.0%
-------------------------------------------------------------------
                               ??? [12]                      100.0%
[14]  600(32.9%)    0(0.0%)  ival-div ...on-both-ends/src/biginterval.rkt:282:0
                               e-compute [17]                100.0%
-------------------------------------------------------------------
                               ??? [13]                      100.0%
[15]  200(11.0%)    0(0.0%)  ival-mult ...n-both-ends/src/biginterval.rkt:243:0
                               e-compute [17]                100.0%
-------------------------------------------------------------------
                               ??? [12]                      100.0%
[16]  200(11.0%)    0(0.0%)  ival-sub ...on-both-ends/src/biginterval.rkt:207:0
                               e-compute [17]                100.0%
-------------------------------------------------------------------
                               ival-sub [16]                  20.0%
                               ival-mult [15]                 20.0%
                               ival-div [14]                  60.0%
[17] 1000(54.8%)  400(21.9%) e-compute ...n-both-ends/src/biginterval.rkt:160:0
                               bfsub [18]                     60.0%
-------------------------------------------------------------------
                               e-compute [17]                100.0%
[18]  600(32.9%)  200(11.0%) bfsub ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [19]                       66.7%
-------------------------------------------------------------------
                               bfsub [18]                    100.0%
[19]  400(21.9%)  400(21.9%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------