Profiling results
-----------------
  Total cpu time observed: 2222ms (out of 2464ms)
  Number of samples taken: 11 (once every 202ms)

======================================================================
                               Caller
 Idx   Total       Self      Name+src                           Local%
       ms(pct)     ms(pct)     Callee
======================================================================
 [1] 2222(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]              100.0%
----------------------------------------------------------------------
                               ??? [1]                          100.0%
 [2] 2222(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] 2222(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] 2222(100.0%) 204(9.2%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]      81.7%
                               errors [6]                         9.1%
----------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]   100.0%
 [5] 1816(81.7%)    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]  202(9.1%)     0(0.0%)  errors ...detection-both-ends/src/points.rkt:203:0
                               for-loop [8]                     100.0%
----------------------------------------------------------------------
                               prepare-points-intervals [5]     100.0%
 [7] 1816(81.7%)  410(18.5%) loop ...w-detection-both-ends/src/points.rkt:145:4
                               loop [9]                          66.3%
                               ??? [10]                          11.1%
----------------------------------------------------------------------
                               errors [6]                       100.0%
 [8]  202(9.1%)   202(9.1%)  for-loop ...tection-both-ends/src/points.rkt:205:2
----------------------------------------------------------------------
                               loop [7]                         100.0%
 [9] 1204(54.2%)    0(0.0%)  loop ...ow-detection-both-ends/src/points.rkt:81:2
                               ??? [11]                          66.8%
                               ??? [12]                          33.2%
----------------------------------------------------------------------
                               loop [7]                         100.0%
[10]  202(9.1%)     0(0.0%)  ??? ...ow-detection-both-ends/src/points.rkt:126:6
                               sample-multi-bounded [13]        100.0%
----------------------------------------------------------------------
                               loop [9]                         100.0%
[11]  804(36.2%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ival-mult [14]                   100.0%
----------------------------------------------------------------------
                               loop [9]                         100.0%
[12]  400(18.0%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-add [15]                    100.0%
----------------------------------------------------------------------
                               ??? [10]                         100.0%
[13]  202(9.1%)     0(0.0%)  sample-multi-bounded ...h-ends/src/points.rkt:14:0
                               random-ranges [16]               100.0%
----------------------------------------------------------------------
                               ??? [11]                         100.0%
[14]  804(36.2%)    0(0.0%)  ival-mult ...n-both-ends/src/biginterval.rkt:280:0
                               e-compute [17]                    75.1%
                               strong-immovable-endpoint-0? [19] 24.9%
----------------------------------------------------------------------
                               ??? [12]                         100.0%
[15]  400(18.0%)    0(0.0%)  ival-add ...on-both-ends/src/biginterval.rkt:237:0
                               e-compute [17]                   100.0%
----------------------------------------------------------------------
                               sample-multi-bounded [13]        100.0%
[16]  202(9.1%)     0(0.0%)  random-ranges ...on-both-ends/src/common.rkt:164:0
                               cons/c [18]                      100.0%
----------------------------------------------------------------------
                               ival-add [15]                     39.8%
                               ival-mult [14]                    60.2%
[17] 1004(45.2%)  202(9.1%)  e-compute ...n-both-ends/src/biginterval.rkt:172:0
                               bfadd [20]                        79.9%
----------------------------------------------------------------------
                               random-ranges [16]               100.0%
[18]  202(9.1%)   202(9.1%)  cons/c .../racket/contract/private/guts.rkt:500:15
----------------------------------------------------------------------
                               ival-mult [14]                   100.0%
[19]  200(9.0%)   200(9.0%)  strong-immovable-endpoint-0? ...interval.rkt:133:0
----------------------------------------------------------------------
                               e-compute [17]                   100.0%
[20]  802(36.1%)    0(0.0%)  bfadd ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [21]                          75.1%
                               new-mpfr [22]                     24.9%
----------------------------------------------------------------------
                               bfadd [20]                       100.0%
[21]  602(27.1%)  602(27.1%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
----------------------------------------------------------------------
                               bfadd [20]                       100.0%
[22]  200(9.0%)   200(9.0%)  new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
----------------------------------------------------------------------