Profiling results
-----------------
  Total cpu time observed: 1208ms (out of 1408ms)
  Number of samples taken: 6 (once every 201ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1208(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1208(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] 1208(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] 1208(100.0%) 196(16.2%) .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   83.8%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5] 1012(83.8%)    0(0.0%)  prepare-points-intervals ...s/src/points.rkt:120:0
                               loop [6]                      100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [6] 1012(83.8%)  204(16.9%) loop ...upwards-no-duplicates/src/points.rkt:132:4
                               loop [7]                       59.5%
                               ??? [8]                        20.4%
-------------------------------------------------------------------
                               loop [6]                      100.0%
 [7]  602(49.8%)  400(33.1%) loop ...-upwards-no-duplicates/src/points.rkt:79:2
                               ??? [10]                       33.6%
-------------------------------------------------------------------
                               loop [6]                      100.0%
 [8]  206(17.1%)    0(0.0%)  ??? ...-upwards-no-duplicates/src/points.rkt:113:6
                               sample-multi-bounded [9]      100.0%
-------------------------------------------------------------------
                               ??? [8]                       100.0%
 [9]  206(17.1%)    0(0.0%)  sample-multi-bounded ...icates/src/points.rkt:14:0
                               for-loop [11]                 100.0%
-------------------------------------------------------------------
                               loop [7]                      100.0%
[10]  202(16.7%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-sub [12]                 100.0%
-------------------------------------------------------------------
                               sample-multi-bounded [9]      100.0%
[11]  206(17.1%)  206(17.1%) for-loop ...ards-no-duplicates/src/points.rkt:20:4
-------------------------------------------------------------------
                               ??? [10]                      100.0%
[12]  202(16.7%)  202(16.7%) ival-sub ...o-duplicates/src/biginterval.rkt:108:0
-------------------------------------------------------------------