Profiling results
-----------------
  Total cpu time observed: 1930ms (out of 2056ms)
  Number of samples taken: 10 (once every 193ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1930(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1930(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] 1930(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%
-------------------------------------------------------------------
                               for-loop [8]                   10.2%
                               run [3]                        89.8%
 [4] 1930(100.0%) 392(20.3%) .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   69.0%
                               errors [6]                     20.8%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5] 1332(69.0%)    0(0.0%)  prepare-points-intervals ...g/src/points.rkt:120:0
                               loop [7]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  598(31.0%)    0(0.0%)  errors ...-regraph-rebuilding/src/points.rkt:190:0
                               for-loop [8]                  100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [7] 1332(69.0%)    0(0.0%)  loop ...fy-regraph-rebuilding/src/points.rkt:132:4
                               loop [9]                       85.6%
                               ??? [10]                       14.4%
-------------------------------------------------------------------
                               errors [6]                    100.0%
 [8]  598(31.0%)  206(10.7%) for-loop ...egraph-rebuilding/src/points.rkt:192:2
                               .../more-scheme.rkt:261:28 [4] 65.6%
-------------------------------------------------------------------
                               loop [7]                      100.0%
 [9] 1140(59.1%)    0(0.0%)  loop ...ify-regraph-rebuilding/src/points.rkt:79:2
                               ??? [11]                       67.0%
                               ??? [12]                       16.5%
                               real->precision [13]           16.5%
-------------------------------------------------------------------
                               loop [7]                      100.0%
[10]  192(9.9%)   192(9.9%)  ??? ...ify-regraph-rebuilding/src/points.rkt:113:6
-------------------------------------------------------------------
                               loop [9]                      100.0%
[11]  764(39.6%)  190(9.8%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-sub [14]                  75.1%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[12]  188(9.7%)     0(0.0%)  ??? ...contract/private/arrow-val-first.rkt:486:18
                               ??? [15]                      100.0%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[13]  188(9.7%)     0(0.0%)  real->precision ...building/src/programs.rkt:94:11
                               ??? [16]                      100.0%
-------------------------------------------------------------------
                               ??? [11]                      100.0%
[14]  574(29.7%)  194(10.1%) ival-sub ...h-rebuilding/src/biginterval.rkt:108:0
                               bfsub [17]                     66.2%
-------------------------------------------------------------------
                               ??? [12]                      100.0%
[15]  188(9.7%)     0(0.0%)  ??? ...ects/racket/contract/private/guts.rkt:770:8
                               bigvalue? [18]                100.0%
-------------------------------------------------------------------
                               real->precision [13]          100.0%
[16]  188(9.7%)     0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               bf [19]                       100.0%
-------------------------------------------------------------------
                               ival-sub [14]                 100.0%
[17]  380(19.7%)    0(0.0%)  bfsub ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [20]                      100.0%
-------------------------------------------------------------------
                               ??? [15]                      100.0%
[18]  188(9.7%)   188(9.7%)  bigvalue? ...-rebuilding/src/syntax/types.rkt:19:0
-------------------------------------------------------------------
                               ??? [16]                      100.0%
[19]  188(9.7%)     0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2
                               ??? [20]                      100.0%
-------------------------------------------------------------------
                               bf [19]                        33.1%
                               bfsub [17]                     66.9%
[20]  568(29.4%)  568(29.4%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------