Profiling results
-----------------
  Total cpu time observed: 1668ms (out of 1760ms)
  Number of samples taken: 8 (once every 208ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1668(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1668(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] 1668(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] 1668(100.0%) 220(13.2%) .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   72.7%
                               errors [6]                     14.1%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5] 1212(72.7%)    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]  236(14.1%)    0(0.0%)  errors ...detection-both-ends/src/points.rkt:202:0
                               for-loop [8]                  100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [7] 1212(72.7%)    0(0.0%)  loop ...w-detection-both-ends/src/points.rkt:144:4
                               loop [9]                       66.8%
                               ??? [10]                       33.2%
-------------------------------------------------------------------
                               errors [6]                    100.0%
 [8]  236(14.1%)  236(14.1%) for-loop ...tection-both-ends/src/points.rkt:204:2
-------------------------------------------------------------------
                               loop [7]                      100.0%
 [9]  810(48.6%)    0(0.0%)  loop ...ow-detection-both-ends/src/points.rkt:81:2
                               ??? [11]                       74.8%
                               real->precision [12]           25.2%
-------------------------------------------------------------------
                               loop [7]                      100.0%
[10]  402(24.1%)  202(12.1%) ??? ...ow-detection-both-ends/src/points.rkt:125:6
                               sample-multi-bounded [13]      49.8%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[11]  606(36.3%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-sub [14]                 100.0%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[12]  204(12.2%)    0(0.0%)  real->precision ...oth-ends/src/programs.rkt:94:11
                               ??? [15]                      100.0%
-------------------------------------------------------------------
                               ??? [10]                      100.0%
[13]  200(12.0%)    0(0.0%)  sample-multi-bounded ...h-ends/src/points.rkt:14:0
                               random-ranges [16]            100.0%
-------------------------------------------------------------------
                               ??? [11]                      100.0%
[14]  606(36.3%)    0(0.0%)  ival-sub ...on-both-ends/src/biginterval.rkt:207:0
                               e-compute [17]                100.0%
-------------------------------------------------------------------
                               real->precision [12]          100.0%
[15]  204(12.2%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               bf [18]                       100.0%
-------------------------------------------------------------------
                               sample-multi-bounded [13]     100.0%
[16]  200(12.0%)    0(0.0%)  random-ranges ...on-both-ends/src/common.rkt:164:0
                               build--> [19]                 100.0%
-------------------------------------------------------------------
                               ival-sub [14]                 100.0%
[17]  606(36.3%)  202(12.1%) e-compute ...n-both-ends/src/biginterval.rkt:160:0
                               bfsub [20]                     66.7%
-------------------------------------------------------------------
                               ??? [15]                      100.0%
[18]  204(12.2%)    0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2
                               ??? [22]                      100.0%
-------------------------------------------------------------------
                               random-ranges [16]            100.0%
[19]  200(12.0%)    0(0.0%)  build--> ...act/private/arrow-val-first.rkt:1214:0
                               coerce-contract [21]          100.0%
-------------------------------------------------------------------
                               e-compute [17]                100.0%
[20]  404(24.2%)    0(0.0%)  bfsub ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [22]                      100.0%
-------------------------------------------------------------------
                               build--> [19]                 100.0%
[21]  200(12.0%)    0(0.0%)  coerce-contract ...contract/private/guts.rkt:307:0
                               coerce-contract/f [23]        100.0%
-------------------------------------------------------------------
                               bf [18]                        33.6%
                               bfsub [20]                     66.4%
[22]  608(36.5%)  608(36.5%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------
                               coerce-contract [21]          100.0%
[23]  200(12.0%)    0(0.0%)  coerce-contract/f ...ntract/private/guts.rkt:372:0
                               coerce-simple-value [24]      100.0%
-------------------------------------------------------------------
                               coerce-contract/f [23]        100.0%
[24]  200(12.0%)  200(12.0%) coerce-simple-value ...ract/private/guts.rkt:385:0
-------------------------------------------------------------------