Profiling results
-----------------
  Total cpu time observed: 1922ms (out of 2324ms)
  Number of samples taken: 6 (once every 320ms)

=================================================================
                               Caller
 Idx   Total       Self      Name+src                      Local%
       ms(pct)     ms(pct)     Callee
=================================================================
                               ??? [3]                     100.0%
 [1] 1922(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] 1922(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] 1922(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] 1922(100.0%)   0(0.0%)  run-improve40 ...lify-tweak/src/mainloop.rkt:340:0
                               prepare-points-intervals [5]100.0%
-----------------------------------------------------------------
                               run-improve40 [4]           100.0%
 [5] 1922(100.0%)   0(0.0%)  prepare-points-intervals ...k/src/points.rkt:133:0
                               loop [6]                    100.0%
-----------------------------------------------------------------
                               prepare-points-intervals [5]100.0%
 [6] 1922(100.0%)   0(0.0%)  loop ...herbie/simplify-tweak/src/points.rkt:145:4
                               loop [7]                    100.0%
-----------------------------------------------------------------
                               loop [6]                    100.0%
 [7] 1922(100.0%)   0(0.0%)  loop ...herbie/simplify-tweak/src/points.rkt:104:2
                               ??? [8]                     100.0%
-----------------------------------------------------------------
                               loop [7]                    100.0%
 [8] 1922(100.0%)   0(0.0%)  ??? ...erbie/simplify-tweak/src/programs.rkt:146:2
                               ??? [9]                     100.0%
-----------------------------------------------------------------
                               ??? [8]                     100.0%
 [9] 1922(100.0%)   0(0.0%)  ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                               ??? [10]                     66.9%
                               ??? [11]                     33.1%
-----------------------------------------------------------------
                               ??? [9]                     100.0%
[10] 1286(66.9%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:357:33
                               ival-pow [12]                74.3%
                               ival-mult [13]               25.7%
-----------------------------------------------------------------
                               ??? [9]                     100.0%
[11]  636(33.1%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:361:33
                               ival-div [14]                51.6%
                               ival-add [15]                48.4%
-----------------------------------------------------------------
                               ??? [10]                    100.0%
[12]  956(49.7%)    0(0.0%)  ival-pow ...mplify-tweak/src/biginterval.rkt:209:0
                               ??? [17]                    100.0%
-----------------------------------------------------------------
                               ??? [10]                    100.0%
[13]  330(17.2%)    0(0.0%)  ival-mult ...plify-tweak/src/biginterval.rkt:105:0
                               bf* [16]                    100.0%
-----------------------------------------------------------------
                               ??? [11]                    100.0%
[14]  328(17.1%)  328(17.1%) ival-div ...mplify-tweak/src/biginterval.rkt:141:0
-----------------------------------------------------------------
                               ??? [11]                    100.0%
[15]  308(16.0%)    0(0.0%)  ival-add ...implify-tweak/src/biginterval.rkt:87:0
                               ??? [17]                    100.0%
-----------------------------------------------------------------
                               ival-mult [13]              100.0%
[16]  330(17.2%)    0(0.0%)  bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0
                               ??? [17]                    100.0%
-----------------------------------------------------------------
                               ival-add [15]                19.3%
                               bf* [16]                     20.7%
                               ival-pow [12]                60.0%
[17] 1594(82.9%)  630(32.8%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12
                               bfadd [18]                   60.5%
-----------------------------------------------------------------
                               ??? [17]                    100.0%
[18]  964(50.2%)    0(0.0%)  bfadd ...-lib/math/private/bigfloat/mpfr.rkt:821:4
                               ??? [19]                     65.8%
                               new-mpfr [20]                34.2%
-----------------------------------------------------------------
                               bfadd [18]                  100.0%
[19]  634(33.0%)  634(33.0%) ??? /opt/racket-7.0/collects/ffi/unsafe.rkt:898:4
-----------------------------------------------------------------
                               bfadd [18]                  100.0%
[20]  330(17.2%)  330(17.2%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
-----------------------------------------------------------------