Profiling results
-----------------
  Total cpu time observed: 808ms (out of 972ms)
  Number of samples taken: 4 (once every 202ms)

===================================================================
                              Caller
 Idx  Total       Self      Name+src                         Local%
      ms(pct)     ms(pct)     Callee
===================================================================
 [1] 808(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                              profile-thunk16 [2]            100.0%
-------------------------------------------------------------------
                              ??? [1]                        100.0%
 [2] 808(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] 808(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] 808(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                              run-improve47 [5]              100.0%
-------------------------------------------------------------------
                              .../more-scheme.rkt:261:28 [4] 100.0%
 [5] 808(100.0%)   0(0.0%)  run-improve47 ...-both-ends/src/mainloop.rkt:346:0
                              prepare-points-intervals [6]   100.0%
-------------------------------------------------------------------
                              run-improve47 [5]              100.0%
 [6] 808(100.0%)   0(0.0%)  prepare-points-intervals ...s/src/points.rkt:133:0
                              loop [7]                       100.0%
-------------------------------------------------------------------
                              prepare-points-intervals [6]   100.0%
 [7] 808(100.0%)   0(0.0%)  loop ...w-detection-both-ends/src/points.rkt:145:4
                              loop [8]                       100.0%
-------------------------------------------------------------------
                              loop [7]                       100.0%
 [8] 808(100.0%)   0(0.0%)  loop ...ow-detection-both-ends/src/points.rkt:81:2
                              ??? [9]                         74.8%
                              ??? [10]                        25.2%
-------------------------------------------------------------------
                              loop [8]                       100.0%
 [9] 604(74.8%)  196(24.3%) ??? ...tract/private/arrow-higher-order.rkt:379:33
                              ival-add [11]                   34.1%
                              ival-sub [13]                   33.4%
-------------------------------------------------------------------
                              loop [8]                       100.0%
[10] 204(25.2%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                              ival-pow [12]                  100.0%
-------------------------------------------------------------------
                              ??? [9]                        100.0%
[11] 206(25.5%)    0(0.0%)  ival-add ...on-both-ends/src/biginterval.rkt:237:0
                              ormap [14]                     100.0%
-------------------------------------------------------------------
                              ??? [10]                       100.0%
[12] 204(25.2%)  204(25.2%) ival-pow ...on-both-ends/src/biginterval.rkt:419:0
-------------------------------------------------------------------
                              ??? [9]                        100.0%
[13] 202(25.0%)    0(0.0%)  ival-sub ...on-both-ends/src/biginterval.rkt:244:0
                              e-compute-no-check [15]        100.0%
-------------------------------------------------------------------
                              ival-add [11]                  100.0%
[14] 206(25.5%)    0(0.0%)  ormap ....5/collects/racket/private/map.rkt:141:13
                              strong-immovable-endpoint? [16]100.0%
-------------------------------------------------------------------
                              ival-sub [13]                  100.0%
[15] 202(25.0%)    0(0.0%)  e-compute-no-check ...ds/src/biginterval.rkt:165:0
                              bfsub [17]                     100.0%
-------------------------------------------------------------------
                              ormap [14]                     100.0%
[16] 206(25.5%)  206(25.5%) strong-immovable-endpoint? ...iginterval.rkt:123:0
-------------------------------------------------------------------
                              e-compute-no-check [15]        100.0%
[17] 202(25.0%)    0(0.0%)  bfsub ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                              new-mpfr [18]                  100.0%
-------------------------------------------------------------------
                              bfsub [17]                     100.0%
[18] 202(25.0%)  202(25.0%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------