Profiling results
-----------------
  Total cpu time observed: 3924ms (out of 4152ms)
  Number of samples taken: 12 (once every 327ms)

===============================================================
                                Caller
 Idx   Total        Self      Name+src                   Local%
       ms(pct)      ms(pct)     Callee
===============================================================
                                ??? [3]                  100.0%
 [1] 3924(100.0%)    0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                                run [2]                  100.0%
---------------------------------------------------------------
                                profile-thunk16 [1]      100.0%
 [2] 3924(100.0%)    0(0.0%)  run ...racket/share/pkgs/profile-lib/main.rkt:39:2
                                ??? [3]                  100.0%
---------------------------------------------------------------
                                run [2]                   50.0%
 [3] 3924(100.0%)    0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                                profile-thunk16 [1]       50.0%
                                loop [4]                  50.0%
---------------------------------------------------------------
                                ??? [3]                  100.0%
 [4] 3924(100.0%)    0(0.0%)  loop ...e/biginterval-sampler/src/points.rkt:241:2
                                make-exacts-intervals [5] 77.1%
                                for-loop [6]              15.6%
                                filter-p&e [7]             7.3%
---------------------------------------------------------------
                                loop [4]                 100.0%
 [5] 3024(77.1%)     0(0.0%)  make-exacts-intervals ...pler/src/points.rkt:182:0
                                for-loop [8]             100.0%
---------------------------------------------------------------
                                loop [4]                 100.0%
 [6]  612(15.6%)     0(0.0%)  for-loop ...interval-sampler/src/points.rkt:256:19
                                for-loop [9]              52.9%
                                ??? [16]                  47.1%
---------------------------------------------------------------
                                loop [4]                 100.0%
 [7]  288(7.3%)      0(0.0%)  filter-p&e ...nterval-sampler/src/points.rkt:212:0
                                for-loop [10]            100.0%
---------------------------------------------------------------
                                make-exacts-intervals [5]100.0%
 [8] 3024(77.1%)     0(0.0%)  for-loop ...ginterval-sampler/src/points.rkt:185:2
                                loop [11]                100.0%
---------------------------------------------------------------
                                for-loop [6]             100.0%
 [9]  324(8.3%)    324(8.3%)  for-loop ...ginterval-sampler/src/points.rkt:233:4
---------------------------------------------------------------
                                filter-p&e [7]           100.0%
[10]  288(7.3%)    288(7.3%)  for-loop ...ginterval-sampler/src/points.rkt:214:2
---------------------------------------------------------------
                                for-loop [8]             100.0%
[11] 3024(77.1%)  1028(26.2%) loop ...e/biginterval-sampler/src/points.rkt:167:2
                                ??? [12]                  53.0%
                                ??? [13]                  13.0%
---------------------------------------------------------------
                                loop [11]                100.0%
[12] 1604(40.9%)     0(0.0%)  ??? .../biginterval-sampler/src/programs.rkt:124:2
                                ??? [14]                  79.8%
                                ??? [16]                  20.2%
---------------------------------------------------------------
                                loop [11]                100.0%
[13]  392(10.0%)     0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:357:33
                                ->flonum [15]            100.0%
---------------------------------------------------------------
                                ??? [12]                 100.0%
[14] 1280(32.6%)   330(8.4%)  ??? ...acket/collects/racket/private/kw.rkt:592:14
                                ??? [16]                  74.2%
---------------------------------------------------------------
                                ??? [13]                 100.0%
[15]  392(10.0%)     0(0.0%)  ->flonum ...interval-sampler/src/programs.rkt:36:0
                                return/no-unsupplied [17]100.0%
---------------------------------------------------------------
                                for-loop [6]              18.4%
                                ??? [12]                  20.7%
                                ??? [14]                  60.8%
[16] 1562(39.8%)   612(15.6%) ??? ...tract/private/arrow-higher-order.rkt:361:33
                                ival-atan2 [18]           60.8%
---------------------------------------------------------------
                                ->flonum [15]            100.0%
[17]  392(10.0%)   392(10.0%) return/no-unsupplied ...ct/private/arr-i.rkt:534:0
---------------------------------------------------------------
                                ??? [16]                 100.0%
[18]  950(24.2%)   326(8.3%)  ival-atan2 ...al-sampler/src/biginterval.rkt:238:0
                                ??? [19]                  34.1%
                                ??? [20]                  31.6%
---------------------------------------------------------------
                                ival-atan2 [18]          100.0%
[19]  324(8.3%)    324(8.3%)  ??? ...-racket/utils/simple-result-arrow.rkt:39:12
---------------------------------------------------------------
                                ival-atan2 [18]          100.0%
[20]  300(7.6%)    300(7.6%)  ??? ...ects/racket/contract/private/guts.rkt:746:8
---------------------------------------------------------------