Profiling results
-----------------
  Total cpu time observed: 810ms (out of 900ms)
  Number of samples taken: 4 (once every 202ms)

===================================================================
                              Caller
 Idx  Total       Self      Name+src                         Local%
      ms(pct)     ms(pct)     Callee
===================================================================
 [1] 810(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                              profile-thunk16 [2]            100.0%
-------------------------------------------------------------------
                              ??? [1]                        100.0%
 [2] 810(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] 810(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] 810(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] 810(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] 810(100.0%)   0(0.0%)  prepare-points-intervals ...s/src/points.rkt:132:0
                              loop [7]                       100.0%
-------------------------------------------------------------------
                              prepare-points-intervals [6]   100.0%
 [7] 810(100.0%) 200(24.7%) loop ...w-detection-both-ends/src/points.rkt:144:4
                              loop [8]                        75.3%
-------------------------------------------------------------------
                              loop [7]                       100.0%
 [8] 610(75.3%)    0(0.0%)  loop ...ow-detection-both-ends/src/points.rkt:81:2
                              ??? [9]                        100.0%
-------------------------------------------------------------------
                              loop [8]                       100.0%
 [9] 610(75.3%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                              ival-add [10]                   66.2%
                              ival-sqrt [11]                  33.8%
-------------------------------------------------------------------
                              ??? [9]                        100.0%
[10] 404(49.9%)    0(0.0%)  ival-add ...on-both-ends/src/biginterval.rkt:232:0
                              e-compute [12]                  51.5%
                              strong-immovable-endpoint? [13] 48.5%
-------------------------------------------------------------------
                              ??? [9]                        100.0%
[11] 206(25.4%)  206(25.4%) ival-sqrt ...n-both-ends/src/biginterval.rkt:396:0
-------------------------------------------------------------------
                              ival-add [10]                  100.0%
[12] 208(25.7%)    0(0.0%)  e-compute ...n-both-ends/src/biginterval.rkt:172:0
                              bfadd [14]                     100.0%
-------------------------------------------------------------------
                              ival-add [10]                  100.0%
[13] 196(24.2%)  196(24.2%) strong-immovable-endpoint? ...iginterval.rkt:123:0
-------------------------------------------------------------------
                              e-compute [12]                 100.0%
[14] 208(25.7%)    0(0.0%)  bfadd ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                              new-mpfr [15]                  100.0%
-------------------------------------------------------------------
                              bfadd [14]                     100.0%
[15] 208(25.7%)  208(25.7%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------