Profiling results
-----------------
  Total cpu time observed: 480ms (out of 720ms)
  Number of samples taken: 2 (once every 240ms)

===================================================================
                               Caller
 Idx  Total       Self       Name+src                        Local%
      ms(pct)     ms(pct)      Callee
===================================================================
 [1] 480(100.0%)   0(0.0%)   ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 480(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] 480(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] 480(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] 480(100.0%)   0(0.0%)   run-improve47 .../better-rr/src/mainloop.rkt:364:0
                               prepare-points-intervals [6]  100.0%
-------------------------------------------------------------------
                               run-improve47 [5]             100.0%
 [6] 480(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] 480(100.0%)   0(0.0%)   loop ...lies/herbie/better-rr/src/points.rkt:134:4
                               loop [8]                      100.0%
-------------------------------------------------------------------
                               loop [7]                      100.0%
 [8] 480(100.0%)   0(0.0%)   loop ...tlies/herbie/better-rr/src/points.rkt:79:2
                               ??? [9]                       100.0%
-------------------------------------------------------------------
                               loop [8]                      100.0%
 [9] 480(100.0%)   0(0.0%)   ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ival-pow-pos [10]             100.0%
-------------------------------------------------------------------
                               ??? [9]                       100.0%
[10] 480(100.0%) 480(100.0%) ival-pow-pos ...etter-rr/src/biginterval.rkt:224:0
-------------------------------------------------------------------