Profiling results
-----------------
  Total cpu time observed: 1326ms (out of 1452ms)
  Number of samples taken: 7 (once every 189ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1326(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1326(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] 1326(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 [9]                    7.7%
                               run [3]                        92.3%
 [4] 1326(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   55.7%
                               errors [6]                     22.5%
                               ??? [11]                       14.2%
                               ??? [7]                         7.7%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5]  738(55.7%)    0(0.0%)  prepare-points-intervals ...g/src/points.rkt:120:0
                               loop [8]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  400(30.2%)    0(0.0%)  errors ...-regraph-rebuilding/src/points.rkt:190:0
                               for-loop [9]                  100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [7]  204(15.4%)  204(15.4%) ??? ...tract/private/arrow-higher-order.rkt:375:33
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [8]  738(55.7%)    0(0.0%)  loop ...fy-regraph-rebuilding/src/points.rkt:132:4
                               loop [10]                     100.0%
-------------------------------------------------------------------
                               errors [6]                    100.0%
 [9]  400(30.2%)  196(14.8%) for-loop ...egraph-rebuilding/src/points.rkt:192:2
                               .../more-scheme.rkt:261:28 [4] 51.0%
-------------------------------------------------------------------
                               loop [8]                      100.0%
[10]  738(55.7%)  184(13.9%) loop ...ify-regraph-rebuilding/src/points.rkt:79:2
                               hash-update! [12]              50.1%
                               ??? [11]                       24.9%
-------------------------------------------------------------------
                               loop [10]                      49.5%
                               .../more-scheme.rkt:261:28 [4] 50.5%
[11]  372(28.1%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ??? [13]                       50.5%
                               ival-add [14]                  49.5%
-------------------------------------------------------------------
                               loop [10]                     100.0%
[12]  370(27.9%)  370(27.9%) hash-update! ...cket/private/more-scheme.rkt:365:4
-------------------------------------------------------------------
                               ??? [11]                      100.0%
[13]  188(14.2%)  188(14.2%) ??? ...cts/racket/contract/private/list.rkt:209:10
-------------------------------------------------------------------
                               ??? [11]                      100.0%
[14]  184(13.9%)    0(0.0%)  ival-add ...h-rebuilding/src/biginterval.rkt:102:0
                               bfadd [15]                    100.0%
-------------------------------------------------------------------
                               ival-add [14]                 100.0%
[15]  184(13.9%)    0(0.0%)  bfadd ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               new-mpfr [16]                 100.0%
-------------------------------------------------------------------
                               bfadd [15]                    100.0%
[16]  184(13.9%)  184(13.9%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------