Profiling results
-----------------
  Total cpu time observed: 1418ms (out of 1568ms)
  Number of samples taken: 7 (once every 203ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1418(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1418(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                               run [3]                       100.0%
-------------------------------------------------------------------
                               profile-thunk16 [2]           100.0%
 [3] 1418(100.0%)   0(0.0%)  run ...et-7.5/share/pkgs/profile-lib/main.rkt:39:2
                               .../more-scheme.rkt:261:28 [4]100.0%
-------------------------------------------------------------------
                               run [3]                       100.0%
 [4] 1418(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   71.1%
                               errors [6]                     28.9%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5] 1008(71.1%)    0(0.0%)  prepare-points-intervals ...h/src/points.rkt:120:0
                               loop [7]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  410(28.9%)    0(0.0%)  errors ...ie/simplify-regraph/src/points.rkt:190:0
                               for-loop [8]                  100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [7] 1008(71.1%)  208(14.7%) loop ...rbie/simplify-regraph/src/points.rkt:132:4
                               loop [9]                       59.5%
                               ??? [10]                       19.8%
-------------------------------------------------------------------
                               errors [6]                    100.0%
 [8]  410(28.9%)  410(28.9%) for-loop .../simplify-regraph/src/points.rkt:192:2
-------------------------------------------------------------------
                               loop [7]                      100.0%
 [9]  600(42.3%)    0(0.0%)  loop ...erbie/simplify-regraph/src/points.rkt:79:2
                               ??? [11]                       33.7%
                               real->precision [12]           33.3%
                               ??? [13]                       33.0%
-------------------------------------------------------------------
                               loop [7]                      100.0%
[10]  200(14.1%)    0(0.0%)  ??? ...erbie/simplify-regraph/src/points.rkt:113:6
                               ??? [11]                      100.0%
-------------------------------------------------------------------
                               ??? [10]                       49.8%
                               loop [9]                       50.2%
[11]  402(28.3%)  200(14.1%) ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-add [14]                  50.2%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[12]  200(14.1%)    0(0.0%)  real->precision ...-regraph/src/programs.rkt:94:11
                               ??? [13]                      100.0%
-------------------------------------------------------------------
                               loop [9]                       49.7%
                               real->precision [12]           50.3%
[13]  398(28.1%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               bf [15]                        50.3%
                               ival-mult [16]                 49.7%
-------------------------------------------------------------------
                               ??? [11]                      100.0%
[14]  202(14.2%)    0(0.0%)  ival-add ...lify-regraph/src/biginterval.rkt:102:0
                               bfadd [17]                    100.0%
-------------------------------------------------------------------
                               ??? [13]                      100.0%
[15]  200(14.1%)    0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2
                               ??? [18]                      100.0%
-------------------------------------------------------------------
                               ??? [13]                      100.0%
[16]  198(14.0%)    0(0.0%)  ival-mult ...ify-regraph/src/biginterval.rkt:120:0
                               bfadd [17]                    100.0%
-------------------------------------------------------------------
                               ival-mult [16]                 49.5%
                               ival-add [14]                  50.5%
[17]  400(28.2%)    0(0.0%)  bfadd ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               new-mpfr [19]                 100.0%
-------------------------------------------------------------------
                               bf [15]                       100.0%
[18]  200(14.1%)  200(14.1%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------
                               bfadd [17]                    100.0%
[19]  400(28.2%)  400(28.2%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------