Profiling results
-----------------
  Total cpu time observed: 1210ms (out of 1404ms)
  Number of samples taken: 6 (once every 202ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1210(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1210(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] 1210(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]                    8.3%
                               run [3]                        91.7%
 [4] 1210(100.0%) 200(16.5%) .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   67.3%
                               errors [6]                     24.5%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5]  814(67.3%)    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]  396(32.7%)    0(0.0%)  errors ...-regraph-rebuilding/src/points.rkt:190:0
                               for-loop [8]                  100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [7]  814(67.3%)    0(0.0%)  loop ...fy-regraph-rebuilding/src/points.rkt:132:4
                               loop [9]                       74.4%
                               ??? [10]                       25.6%
-------------------------------------------------------------------
                               errors [6]                    100.0%
 [8]  396(32.7%)    0(0.0%)  for-loop ...egraph-rebuilding/src/points.rkt:192:2
                               .../more-scheme.rkt:261:28 [4] 50.5%
                               ??? [11]                       49.5%
-------------------------------------------------------------------
                               loop [7]                      100.0%
 [9]  606(50.1%)    0(0.0%)  loop ...ify-regraph-rebuilding/src/points.rkt:79:2
                               ??? [12]                       67.0%
                               ??? [13]                       33.0%
-------------------------------------------------------------------
                               loop [7]                      100.0%
[10]  208(17.2%)  208(17.2%) ??? ...ify-regraph-rebuilding/src/points.rkt:113:6
-------------------------------------------------------------------
                               for-loop [8]                  100.0%
[11]  196(16.2%)  196(16.2%) ??? ...7.5/collects/racket/private/for.rkt:1236:14
-------------------------------------------------------------------
                               loop [9]                      100.0%
[12]  406(33.6%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-sub [14]                 100.0%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[13]  200(16.5%)  200(16.5%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------
                               ??? [12]                      100.0%
[14]  406(33.6%)  206(17.0%) ival-sub ...h-rebuilding/src/biginterval.rkt:108:0
                               bfsub [15]                     49.3%
-------------------------------------------------------------------
                               ival-sub [14]                 100.0%
[15]  200(16.5%)    0(0.0%)  bfsub ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               new-mpfr [16]                 100.0%
-------------------------------------------------------------------
                               bfsub [15]                    100.0%
[16]  200(16.5%)  200(16.5%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------