Profiling results
-----------------
  Total cpu time observed: 814ms (out of 956ms)
  Number of samples taken: 4 (once every 204ms)

==================================================================
                              Caller
 Idx  Total       Self      Name+src                        Local%
      ms(pct)     ms(pct)     Callee
==================================================================
 [1] 814(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                              profile-thunk16 [2]           100.0%
------------------------------------------------------------------
                              ??? [1]                       100.0%
 [2] 814(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] 814(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] 814(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] 814(100.0%)   0(0.0%)  run-improve47 ...duplicates/src/mainloop.rkt:346:0
                              prepare-points-intervals [6]  100.0%
------------------------------------------------------------------
                              run-improve47 [5]             100.0%
 [6] 814(100.0%)   0(0.0%)  prepare-points-intervals ...s/src/points.rkt:120:0
                              loop [7]                      100.0%
------------------------------------------------------------------
                              prepare-points-intervals [6]  100.0%
 [7] 814(100.0%)   0(0.0%)  loop ...upwards-no-duplicates/src/points.rkt:132:4
                              loop [8]                      100.0%
------------------------------------------------------------------
                              loop [7]                      100.0%
 [8] 814(100.0%)   0(0.0%)  loop ...-upwards-no-duplicates/src/points.rkt:79:2
                              ??? [9]                        74.9%
                              ??? [10]                       25.1%
------------------------------------------------------------------
                              loop [8]                      100.0%
 [9] 610(74.9%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                              ival-exp [11]                  34.1%
                              ival-pi [13]                   33.1%
                              ival-div [14]                  32.8%
------------------------------------------------------------------
                              loop [8]                      100.0%
[10] 204(25.1%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                              ival-mult [12]                100.0%
------------------------------------------------------------------
                              ??? [9]                       100.0%
[11] 208(25.6%)    0(0.0%)  ival-exp ...o-duplicates/src/biginterval.rkt:192:0
                              bfexp [16]                    100.0%
------------------------------------------------------------------
                              ??? [10]                      100.0%
[12] 204(25.1%)    0(0.0%)  ival-mult ...-duplicates/src/biginterval.rkt:120:0
                              bfdiv [15]                    100.0%
------------------------------------------------------------------
                              ??? [9]                       100.0%
[13] 202(24.8%)  202(24.8%) ival-pi ...-no-duplicates/src/biginterval.rkt:83:0
------------------------------------------------------------------
                              ??? [9]                       100.0%
[14] 200(24.6%)    0(0.0%)  ival-div ...o-duplicates/src/biginterval.rkt:156:0
                              bfdiv [15]                    100.0%
------------------------------------------------------------------
                              ival-div [14]                  49.5%
                              ival-mult [12]                 50.5%
[15] 404(49.6%)    0(0.0%)  bfdiv ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                              new-mpfr [17]                 100.0%
------------------------------------------------------------------
                              ival-exp [11]                 100.0%
[16] 208(25.6%)    0(0.0%)  bfexp ...-lib/math/private/bigfloat/mpfr.rkt:632:4
                              new-mpfr [17]                 100.0%
------------------------------------------------------------------
                              bfexp [16]                     34.0%
                              bfdiv [15]                     66.0%
[17] 612(75.2%)  612(75.2%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
------------------------------------------------------------------