Profiling results
-----------------
  Total cpu time observed: 1710ms (out of 1820ms)
  Number of samples taken: 10 (once every 171ms)

=================================================================
                               Caller
 Idx   Total       Self      Name+src                      Local%
       ms(pct)     ms(pct)     Callee
=================================================================
                               ??? [5]                     100.0%
 [1] 1710(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                               run [3]                     100.0%
-----------------------------------------------------------------
                               ??? [5]                     100.0%
 [2]  204(11.9%)    0(0.0%)  errors ...herbie/simplify-bug/src/points.rkt:205:0
                               for-loop [4]                100.0%
-----------------------------------------------------------------
                               profile-thunk16 [1]         100.0%
 [3] 1710(100.0%)   0(0.0%)  run ...et-7.2/share/pkgs/profile-lib/main.rkt:39:2
                               ??? [5]                     100.0%
-----------------------------------------------------------------
                               errors [2]                  100.0%
 [4]  204(11.9%)    0(0.0%)  for-loop ...rbie/simplify-bug/src/points.rkt:207:2
                               ??? [5]                     100.0%
-----------------------------------------------------------------
                               for-loop [4]                  4.0%
                               run [3]                      48.0%
 [5] 1710(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [1]          48.0%
                               prepare-points-intervals [6] 38.7%
                               run-improve47 [7]             5.4%
                               errors [2]                    4.0%
                               ??? [15]                      4.0%
-----------------------------------------------------------------
                               ??? [5]                     100.0%
 [6] 1322(77.3%)    0(0.0%)  prepare-points-intervals ...g/src/points.rkt:110:0
                               loop [8]                    100.0%
-----------------------------------------------------------------
                               ??? [5]                     100.0%
 [7]  184(10.8%)    0(0.0%)  run-improve47 ...mplify-bug/src/mainloop.rkt:345:0
                               simplify! [9]               100.0%
-----------------------------------------------------------------
                               prepare-points-intervals [6]100.0%
 [8] 1322(77.3%)    0(0.0%)  loop ...s/herbie/simplify-bug/src/points.rkt:123:4
                               loop [10]                    88.5%
                               ??? [12]                     11.5%
-----------------------------------------------------------------
                               run-improve47 [7]           100.0%
 [9]  184(10.8%)    0(0.0%)  simplify! ...e/simplify-bug/src/mainloop.rkt:223:0
                               ??? [11]                    100.0%
-----------------------------------------------------------------
                               loop [8]                    100.0%
[10] 1170(68.4%)    0(0.0%)  loop ...es/herbie/simplify-bug/src/points.rkt:81:2
                               ??? [13]                    100.0%
-----------------------------------------------------------------
                               simplify! [9]               100.0%
[11]  184(10.8%)  184(10.8%) ??? ...bie/simplify-bug/src/core/simplify.rkt:26:0
-----------------------------------------------------------------
                               loop [8]                    100.0%
[12]  152(8.9%)   152(8.9%)  ??? ...es/herbie/simplify-bug/src/points.rkt:106:2
-----------------------------------------------------------------
                               loop [10]                   100.0%
[13] 1170(68.4%)  342(20.0%) ??? .../herbie/simplify-bug/src/programs.rkt:115:2
                               ??? [14]                     56.4%
                               ??? [15]                     14.4%
-----------------------------------------------------------------
                               ??? [13]                    100.0%
[14]  660(38.6%)    0(0.0%)  ??? ...t-7.2/collects/racket/private/kw.rkt:594:14
                               ??? [16]                    100.0%
-----------------------------------------------------------------
                               ??? [13]                     45.2%
                               ??? [5]                      54.8%
[15]  372(21.8%)  204(11.9%) ??? ...tract/private/arrow-higher-order.rkt:360:33
                               mk-ival [17]                 45.2%
-----------------------------------------------------------------
                               ??? [14]                    100.0%
[16]  660(38.6%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:364:33
                               ival-add [18]                73.9%
                               ival-sub [19]                26.1%
-----------------------------------------------------------------
                               ??? [15]                    100.0%
[17]  168(9.8%)     0(0.0%)  mk-ival ...e/simplify-bug/src/biginterval.rkt:57:0
                               bf [20]                     100.0%
-----------------------------------------------------------------
                               ??? [16]                    100.0%
[18]  488(28.5%)    0(0.0%)  ival-add .../simplify-bug/src/biginterval.rkt:93:0
                               bfadd [21]                  100.0%
-----------------------------------------------------------------
                               ??? [16]                    100.0%
[19]  172(10.1%)  172(10.1%) ival-sub .../simplify-bug/src/biginterval.rkt:99:0
-----------------------------------------------------------------
                               mk-ival [17]                100.0%
[20]  168(9.8%)     0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2
                               ??? [22]                    100.0%
-----------------------------------------------------------------
                               ival-add [18]               100.0%
[21]  488(28.5%)    0(0.0%)  bfadd ...-lib/math/private/bigfloat/mpfr.rkt:821:4
                               new-mpfr [23]                63.9%
                               ??? [22]                     36.1%
-----------------------------------------------------------------
                               bf [20]                      48.8%
                               bfadd [21]                   51.2%
[22]  344(20.1%)  344(20.1%) ??? /opt/racket-7.2/collects/ffi/unsafe.rkt:905:4
-----------------------------------------------------------------
                               bfadd [21]                  100.0%
[23]  312(18.2%)  312(18.2%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
-----------------------------------------------------------------