Profiling results
-----------------
  Total cpu time observed: 1294ms (out of 1536ms)
  Number of samples taken: 6 (once every 216ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1294(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [3]           100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [6]100.0%
 [2]  408(31.5%)    0(0.0%)  errors ...-regraph-rebuilding/src/points.rkt:190:0
                               for-loop [4]                  100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [3] 1294(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                               run [5]                       100.0%
-------------------------------------------------------------------
                               errors [2]                    100.0%
 [4]  408(31.5%)    0(0.0%)  for-loop ...egraph-rebuilding/src/points.rkt:192:2
                               .../more-scheme.rkt:261:28 [6]100.0%
-------------------------------------------------------------------
                               profile-thunk16 [3]           100.0%
 [5] 1294(100.0%)   0(0.0%)  run ...et-7.5/share/pkgs/profile-lib/main.rkt:39:2
                               .../more-scheme.rkt:261:28 [6]100.0%
-------------------------------------------------------------------
                               for-loop [4]                   15.8%
                               run [5]                        84.2%
 [6] 1294(100.0%) 216(16.7%) .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [7]   68.5%
                               errors [2]                     15.8%
                               ??? [13]                        7.4%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [6]100.0%
 [7]  886(68.5%)    0(0.0%)  prepare-points-intervals ...g/src/points.rkt:120:0
                               loop [8]                      100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [7]  100.0%
 [8]  886(68.5%)    0(0.0%)  loop ...fy-regraph-rebuilding/src/points.rkt:132:4
                               loop [9]                      100.0%
-------------------------------------------------------------------
                               loop [8]                      100.0%
 [9]  886(68.5%)    0(0.0%)  loop ...ify-regraph-rebuilding/src/points.rkt:79:2
                               ??? [10]                       73.4%
                               real->precision [11]           26.6%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[10]  650(50.2%)  206(15.9%) ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-add [12]                  68.3%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[11]  236(18.2%)    0(0.0%)  real->precision ...building/src/programs.rkt:94:11
                               ??? [13]                      100.0%
-------------------------------------------------------------------
                               ??? [10]                      100.0%
[12]  444(34.3%)  220(17.0%) ival-add ...h-rebuilding/src/biginterval.rkt:102:0
                               bfadd [15]                     50.5%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [6] 44.9%
                               real->precision [11]           55.1%
[13]  428(33.1%)  192(14.8%) ??? ...tract/private/arrow-higher-order.rkt:375:33
                               bf [14]                        55.1%
-------------------------------------------------------------------
                               ??? [13]                      100.0%
[14]  236(18.2%)    0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2
                               ??? [16]                      100.0%
-------------------------------------------------------------------
                               ival-add [12]                 100.0%
[15]  224(17.3%)    0(0.0%)  bfadd ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               new-mpfr [17]                 100.0%
-------------------------------------------------------------------
                               bf [14]                       100.0%
[16]  236(18.2%)  236(18.2%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------
                               bfadd [15]                    100.0%
[17]  224(17.3%)  224(17.3%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------