Profiling results
-----------------
  Total cpu time observed: 4458ms (out of 4704ms)
  Number of samples taken: 14 (once every 318ms)

=====================================================================
                                Caller
 Idx   Total        Self      Name+src                         Local%
       ms(pct)      ms(pct)     Callee
=====================================================================
                                ??? [3]                        100.0%
 [1] 4458(100.0%)    0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                                run [2]                        100.0%
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                                profile-thunk16 [1]            100.0%
 [2] 4458(100.0%)    0(0.0%)  run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2
                                ??? [3]                        100.0%
---------------------------------------------------------------------
                                run [2]                         50.0%
 [3] 4458(100.0%)    0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                                profile-thunk16 [1]             50.0%
                                run-improve40 [4]               50.0%
---------------------------------------------------------------------
                                ??? [3]                        100.0%
 [4] 4458(100.0%)    0(0.0%)  run-improve40 ...ie/develop/src/mainloop.rkt:340:0
                                prepare-points-intervals [5]   100.0%
---------------------------------------------------------------------
                                run-improve40 [4]              100.0%
 [5] 4458(100.0%)    0(0.0%)  prepare-points-intervals ...p/src/points.rkt:122:0
                                loop [6]                       100.0%
---------------------------------------------------------------------
                                prepare-points-intervals [5]   100.0%
 [6] 4458(100.0%)    0(0.0%)  loop ...htlies/herbie/develop/src/points.rkt:138:4
                                loop [7]                       100.0%
---------------------------------------------------------------------
                                loop [6]                       100.0%
 [7] 4458(100.0%)    0(0.0%)  loop ...htlies/herbie/develop/src/points.rkt:103:2
                                ??? [8]                        100.0%
---------------------------------------------------------------------
                                loop [7]                       100.0%
 [8] 4458(100.0%)    0(0.0%)  ??? ...tlies/herbie/develop/src/programs.rkt:146:2
                                ??? [9]                        100.0%
---------------------------------------------------------------------
                                ??? [8]                        100.0%
 [9] 4458(100.0%)    0(0.0%)  ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                                ??? [10]                       100.0%
---------------------------------------------------------------------
                                ??? [9]                        100.0%
[10] 4458(100.0%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:361:33
                                ival-sin [11]                   78.3%
                                ival-cos [12]                   14.2%
                                ival-atan2 [13]                  7.5%
---------------------------------------------------------------------
                                ??? [10]                       100.0%
[11] 3492(78.3%)   292(6.6%)  ival-sin ...rbie/develop/src/biginterval.rkt:277:0
                                ??? [14]                        82.8%
                                ...higher-order.rkt:357:33 [15]  8.8%
---------------------------------------------------------------------
                                ??? [10]                       100.0%
[12]  632(14.2%)     0(0.0%)  ival-cos ...rbie/develop/src/biginterval.rkt:258:0
                                ??? [14]                       100.0%
---------------------------------------------------------------------
                                ??? [10]                       100.0%
[13]  334(7.5%)    334(7.5%)  ival-atan2 ...ie/develop/src/biginterval.rkt:303:0
---------------------------------------------------------------------
                                ival-cos [12]                   17.9%
                                ival-sin [11]                   82.1%
[14] 3524(79.0%)  3212(72.1%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12
                                bffloor [16]                     8.9%
---------------------------------------------------------------------
                                ival-sin [11]                  100.0%
[15]  308(6.9%)    308(6.9%)  ...higher-order.rkt:357:33 (unknown source)
---------------------------------------------------------------------
                                ??? [14]                       100.0%
[16]  312(7.0%)      0(0.0%)  bffloor ...ib/math/private/bigfloat/mpfr.rkt:716:4
                                new-mpfr [17]                  100.0%
---------------------------------------------------------------------
                                bffloor [16]                   100.0%
[17]  312(7.0%)    312(7.0%)  new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
---------------------------------------------------------------------