Profiling results
-----------------
  Total cpu time observed: 600ms (out of 756ms)
  Number of samples taken: 3 (once every 200ms)

===================================================================
                              Caller
 Idx  Total       Self      Name+src                         Local%
      ms(pct)     ms(pct)     Callee
===================================================================
 [1] 600(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                              profile-thunk16 [2]            100.0%
-------------------------------------------------------------------
                              ??? [1]                        100.0%
 [2] 600(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] 600(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] 600(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] 600(100.0%)   0(0.0%)  run-improve47 ...-and-minor/src/mainloop.rkt:345:0
                              prepare-points-intervals [6]   100.0%
-------------------------------------------------------------------
                              run-improve47 [5]              100.0%
 [6] 600(100.0%)   0(0.0%)  prepare-points-intervals ...r/src/points.rkt:122:0
                              loop [7]                       100.0%
-------------------------------------------------------------------
                              prepare-points-intervals [6]   100.0%
 [7] 600(100.0%)   0(0.0%)  loop ...ie/refactor-and-minor/src/points.rkt:134:4
                              loop [8]                       100.0%
-------------------------------------------------------------------
                              loop [7]                       100.0%
 [8] 600(100.0%)   0(0.0%)  loop ...bie/refactor-and-minor/src/points.rkt:79:2
                              ??? [9]                         67.3%
                              ...higher-order.rkt:375:33 [10] 32.7%
-------------------------------------------------------------------
                              loop [8]                       100.0%
 [9] 404(67.3%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                              ival-mult [11]                 100.0%
-------------------------------------------------------------------
                              loop [8]                       100.0%
[10] 196(32.7%)  196(32.7%) ...higher-order.rkt:375:33 (unknown source)
-------------------------------------------------------------------
                              ??? [9]                        100.0%
[11] 404(67.3%)  204(34.0%) ival-mult ...r-and-minor/src/biginterval.rkt:120:0
                              bfmul [12]                      49.5%
-------------------------------------------------------------------
                              ival-mult [11]                 100.0%
[12] 200(33.3%)    0(0.0%)  bfmul ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                              new-mpfr [13]                  100.0%
-------------------------------------------------------------------
                              bfmul [12]                     100.0%
[13] 200(33.3%)  200(33.3%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------