Profiling results
-----------------
  Total cpu time observed: 2398ms (out of 2424ms)
  Number of samples taken: 12 (once every 200ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 2398(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 2398(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] 2398(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 [8]                    3.9%
                               run [3]                        96.1%
 [4] 2398(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   76.1%
                               errors [6]                     19.9%
                               ??? [15]                        3.9%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5] 1826(76.1%)    0(0.0%)  prepare-points-intervals ...s/src/points.rkt:132:0
                               loop [7]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  572(23.9%)    0(0.0%)  errors ...detection-both-ends/src/points.rkt:202:0
                               for-loop [8]                  100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [7] 1826(76.1%)    0(0.0%)  loop ...w-detection-both-ends/src/points.rkt:144:4
                               loop [9]                       78.3%
                               ??? [10]                       21.7%
-------------------------------------------------------------------
                               errors [6]                    100.0%
 [8]  572(23.9%)  384(16.0%) for-loop ...tection-both-ends/src/points.rkt:204:2
                               .../more-scheme.rkt:261:28 [4] 32.9%
-------------------------------------------------------------------
                               loop [7]                      100.0%
 [9] 1430(59.6%)  200(8.3%)  loop ...ow-detection-both-ends/src/points.rkt:81:2
                               real->precision [11]           42.9%
                               ??? [12]                       29.1%
                               ??? [14]                       14.0%
-------------------------------------------------------------------
                               loop [7]                      100.0%
[10]  396(16.5%)  194(8.1%)  ??? ...ow-detection-both-ends/src/points.rkt:125:6
                               sample-multi-bounded [13]      51.0%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[11]  614(25.6%)    0(0.0%)  real->precision ...oth-ends/src/programs.rkt:94:11
                               ??? [15]                      100.0%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[12]  416(17.3%)  216(9.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-add [17]                  48.1%
-------------------------------------------------------------------
                               ??? [10]                      100.0%
[13]  202(8.4%)     0(0.0%)  sample-multi-bounded ...h-ends/src/points.rkt:14:0
                               random-ranges [16]            100.0%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[14]  200(8.3%)   200(8.3%)  ??? ...contract/private/arrow-val-first.rkt:486:18
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4] 23.4%
                               real->precision [11]           76.6%
[15]  802(33.4%)  390(16.3%) ??? ...tract/private/arrow-higher-order.rkt:375:33
                               bf [18]                        51.4%
-------------------------------------------------------------------
                               sample-multi-bounded [13]     100.0%
[16]  202(8.4%)   202(8.4%)  random-ranges ...on-both-ends/src/common.rkt:164:0
-------------------------------------------------------------------
                               ??? [12]                      100.0%
[17]  200(8.3%)   200(8.3%)  ival-add ...on-both-ends/src/biginterval.rkt:200:0
-------------------------------------------------------------------
                               ??? [15]                      100.0%
[18]  412(17.2%)    0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2
                               ??? [19]                       50.5%
                               new-mpfr [20]                  49.5%
-------------------------------------------------------------------
                               bf [18]                       100.0%
[19]  208(8.7%)   208(8.7%)  ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------
                               bf [18]                       100.0%
[20]  204(8.5%)   204(8.5%)  new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------