Profiling results
-----------------
  Total cpu time observed: 3100ms (out of 3404ms)
  Number of samples taken: 9 (once every 344ms)

=========================================================
                                Caller
 Idx   Total        Self      Name+src             Local%
       ms(pct)      ms(pct)     Callee
=========================================================
                                ??? [3]            100.0%
 [1] 3100(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] 3100(100.0%)    0(0.0%)  run ...et-7.5/share/pkgs/profile-lib/main.rkt:39:2
                                ??? [3]            100.0%
---------------------------------------------------------
                                run [2]             50.0%
 [3] 3100(100.0%)    0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                                profile-thunk16 [1] 50.0%
                                prepare-points [4]  50.0%
---------------------------------------------------------
                                ??? [3]            100.0%
 [4] 3100(100.0%)    0(0.0%)  prepare-points ...up-simplify/src/points.rkt:214:0
                                make-exacts* [7]    35.3%
                                loop [5]            32.0%
                                loop [8]            23.4%
                                for-loop [6]         9.3%
---------------------------------------------------------
                                prepare-points [4] 100.0%
 [5]  992(32.0%)     0(0.0%)  loop ...emove-backup-simplify/src/points.rkt:158:2
                                make-exacts* [7]    69.8%
                                loop [8]            30.2%
---------------------------------------------------------
                                prepare-points [4] 100.0%
 [6]  288(9.3%)      0(0.0%)  for-loop ...-backup-simplify/src/points.rkt:255:26
                                ??? [9]            100.0%
---------------------------------------------------------
                                loop [5]            38.7%
                                prepare-points [4]  61.3%
 [7] 1786(57.6%)     0(0.0%)  make-exacts* ...ckup-simplify/src/points.rkt:138:0
                                loop [10]          100.0%
---------------------------------------------------------
                                loop [5]            29.2%
                                prepare-points [4]  70.8%
 [8] 1026(33.1%)     0(0.0%)  loop ...emove-backup-simplify/src/points.rkt:141:4
                                loop [10]          100.0%
---------------------------------------------------------
                                for-loop [6]       100.0%
 [9]  288(9.3%)      0(0.0%)  ??? ...remove-backup-simplify/src/points.rkt:230:7
                                for-loop [11]      100.0%
---------------------------------------------------------
                                make-exacts* [7]     0.1%
                                loop [8]             0.4%
                                loop [10]           99.5%
[10] 2812(90.7%)     0(0.0%)  loop ...-7.5/collects/racket/private/map.rkt:40:19
                                loop [10]           99.5%
                                ??? [13]             0.4%
                                ??? [12]             0.1%
---------------------------------------------------------
                                ??? [9]            100.0%
[11]  288(9.3%)    288(9.3%)  for-loop ...e-backup-simplify/src/points.rkt:231:9
---------------------------------------------------------
                                loop [10]          100.0%
[12] 1428(46.1%)   726(23.4%) ??? ...move-backup-simplify/src/programs.rkt:156:4
                                bf [15]             49.2%
---------------------------------------------------------
                                loop [10]          100.0%
[13] 1384(44.6%)     0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                                ->flonum [14]      100.0%
---------------------------------------------------------
                                ??? [13]           100.0%
[14] 1384(44.6%)  1022(33.0%) ->flonum ...-backup-simplify/src/programs.rkt:37:0
                                ??? [16]            26.2%
---------------------------------------------------------
                                ??? [12]           100.0%
[15]  702(22.6%)     0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2
                                new-mpfr [17]       52.4%
                                ??? [16]            47.6%
---------------------------------------------------------
                                bf [15]             48.0%
                                ->flonum [14]       52.0%
[16]  696(22.5%)   696(22.5%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
---------------------------------------------------------
                                bf [15]            100.0%
[17]  368(11.9%)   368(11.9%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
---------------------------------------------------------