Profiling results
-----------------
  Total cpu time observed: 954ms (out of 1184ms)
  Number of samples taken: 3 (once every 318ms)

================================================================
                              Caller
 Idx  Total       Self      Name+src                      Local%
      ms(pct)     ms(pct)     Callee
================================================================
                              run [4]                      50.0%
 [1] 954(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                              profile-thunk16 [3]          50.0%
                              run-improve47 [2]            50.0%
----------------------------------------------------------------
                              ??? [1]                     100.0%
 [2] 954(100.0%)   0(0.0%)  run-improve47 ...us-cleanup/src/mainloop.rkt:342:0
                              prepare-points [5]          100.0%
----------------------------------------------------------------
                              ??? [1]                     100.0%
 [3] 954(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                              run [4]                     100.0%
----------------------------------------------------------------
                              profile-thunk16 [3]         100.0%
 [4] 954(100.0%)   0(0.0%)  run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2
                              ??? [1]                     100.0%
----------------------------------------------------------------
                              run-improve47 [2]           100.0%
 [5] 954(100.0%)   0(0.0%)  prepare-points ...ous-cleanup/src/points.rkt:146:0
                              loop [6]                     63.5%
                              eval-prog [7]                36.5%
----------------------------------------------------------------
                              prepare-points [5]          100.0%
 [6] 606(63.5%)    0(0.0%)  loop ...erbie/various-cleanup/src/points.rkt:122:4
                              loop [8]                    100.0%
----------------------------------------------------------------
                              prepare-points [5]          100.0%
 [7] 348(36.5%)    0(0.0%)  eval-prog ...various-cleanup/src/programs.rkt:83:0
                              loop [9]                    100.0%
----------------------------------------------------------------
                              loop [6]                    100.0%
 [8] 606(63.5%)    0(0.0%)  loop ...herbie/various-cleanup/src/points.rkt:81:2
                              ??? [10]                    100.0%
----------------------------------------------------------------
                              loop [9]                     33.3%
                              expand-capturing-lifts [11]  33.3%
                              eval-prog [7]                33.3%
 [9] 348(36.5%)    0(0.0%)  loop (unknown source)
                              expand-capturing-lifts [11]  33.3%
                              loop [9]                     33.3%
                              for-loop [12]                33.3%
----------------------------------------------------------------
                              loop [8]                    100.0%
[10] 606(63.5%)    0(0.0%)  ??? ...rbie/various-cleanup/src/programs.rkt:108:2
                              ??? [14]                     52.5%
                              ??? [15]                     47.5%
----------------------------------------------------------------
                              loop [9]                    100.0%
[11] 348(36.5%)    0(0.0%)  expand-capturing-lifts (unknown source)
                              loop [9]                    100.0%
----------------------------------------------------------------
                              run-module-instance!125 [13] 50.0%
                              loop [9]                     50.0%
[12] 348(36.5%)  348(36.5%) for-loop (unknown source)
                              run-module-instance!125 [13] 50.0%
----------------------------------------------------------------
                              for-loop [12]               100.0%
[13] 348(36.5%)    0(0.0%)  run-module-instance!125 (unknown source)
                              for-loop [12]               100.0%
----------------------------------------------------------------
                              ??? [10]                    100.0%
[14] 318(33.3%)    0(0.0%)  ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                              ??? [16]                    100.0%
----------------------------------------------------------------
                              ??? [10]                    100.0%
[15] 288(30.2%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:357:33
                              mk-ival [17]                100.0%
----------------------------------------------------------------
                              ??? [14]                    100.0%
[16] 318(33.3%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:361:33
                              ival-sub [18]               100.0%
----------------------------------------------------------------
                              ??? [15]                    100.0%
[17] 288(30.2%)    0(0.0%)  mk-ival ...arious-cleanup/src/biginterval.rkt:57:0
                              bf [19]                     100.0%
----------------------------------------------------------------
                              ??? [16]                    100.0%
[18] 318(33.3%)    0(0.0%)  ival-sub ...ious-cleanup/src/biginterval.rkt:100:0
                              bfsub [20]                  100.0%
----------------------------------------------------------------
                              mk-ival [17]                100.0%
[19] 288(30.2%)    0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2
                              new-mpfr [21]               100.0%
----------------------------------------------------------------
                              ival-sub [18]               100.0%
[20] 318(33.3%)    0(0.0%)  bfsub ...-lib/math/private/bigfloat/mpfr.rkt:821:4
                              ??? [22]                    100.0%
----------------------------------------------------------------
                              bf [19]                     100.0%
[21] 288(30.2%)  288(30.2%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
----------------------------------------------------------------
                              bfsub [20]                  100.0%
[22] 318(33.3%)  318(33.3%) ??? /opt/racket-7.0/collects/ffi/unsafe.rkt:898:4
----------------------------------------------------------------