Profiling results
-----------------
  Total cpu time observed: 1208ms (out of 1372ms)
  Number of samples taken: 6 (once every 201ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1208(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1208(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] 1208(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] 1208(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               run-improve47 [5]             100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5] 1208(100.0%)   0(0.0%)  run-improve47 ...rface-bugs/src/mainloop.rkt:347:0
                               prepare-points-intervals [6]  100.0%
-------------------------------------------------------------------
                               run-improve47 [5]             100.0%
 [6] 1208(100.0%)   0(0.0%)  prepare-points-intervals ...s/src/points.rkt:120:0
                               loop [7]                      100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [6]  100.0%
 [7] 1208(100.0%)   0(0.0%)  loop ...ie/fix-interface-bugs/src/points.rkt:133:4
                               loop [8]                      100.0%
-------------------------------------------------------------------
                               loop [7]                      100.0%
 [8] 1208(100.0%)   0(0.0%)  loop ...bie/fix-interface-bugs/src/points.rkt:79:2
                               ??? [9]                       100.0%
-------------------------------------------------------------------
                               loop [8]                      100.0%
 [9] 1208(100.0%)   0(0.0%)  ??? ...e/fix-interface-bugs/src/programs.rkt:116:2
                               ??? [12]                       51.0%
                               real->precision [10]           33.1%
                               ??? [11]                       15.9%
-------------------------------------------------------------------
                               ??? [9]                       100.0%
[10]  400(33.1%)    0(0.0%)  real->precision ...ace-bugs/src/programs.rkt:94:11
                               ??? [12]                      100.0%
-------------------------------------------------------------------
                               ??? [9]                       100.0%
[11]  192(15.9%)  192(15.9%) ??? ...tract/private/arrow-higher-order.rkt:379:33
-------------------------------------------------------------------
                               real->precision [10]           39.4%
                               ??? [9]                        60.6%
[12] 1016(84.1%)  400(33.1%) ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ival-mult [13]                 60.6%
-------------------------------------------------------------------
                               ??? [12]                      100.0%
[13]  616(51.0%)  202(16.7%) ival-mult ...erface-bugs/src/biginterval.rkt:120:0
                               bfmin2 [15]                    33.8%
                               bfmin* [14]                    33.4%
-------------------------------------------------------------------
                               ival-mult [13]                100.0%
[14]  206(17.1%)    0(0.0%)  bfmin* ...interface-bugs/src/biginterval.rkt:114:0
                               bfmin2 [15]                   100.0%
-------------------------------------------------------------------
                               bfmin* [14]                    49.8%
                               ival-mult [13]                 50.2%
[15]  414(34.3%)    0(0.0%)  bfmin2 ...lib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [16]                      100.0%
-------------------------------------------------------------------
                               bfmin2 [15]                   100.0%
[16]  414(34.3%)  414(34.3%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------