Profiling results
-----------------
  Total cpu time observed: 1400ms (out of 1612ms)
  Number of samples taken: 7 (once every 200ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1400(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1400(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] 1400(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]                    7.1%
                               run [3]                        92.9%
 [4] 1400(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   71.1%
                               errors [6]                     21.7%
                               ulp-difference [7]              7.1%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5]  996(71.1%)    0(0.0%)  prepare-points-intervals ...2/src/points.rkt:120:0
                               loop [8]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  404(28.9%)    0(0.0%)  errors ...egraph-rebuilding-2/src/points.rkt:190:0
                               for-loop [9]                  100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [7]  200(14.3%)  200(14.3%) ulp-difference ...-rebuilding-2/src/float.rkt:19:0
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [8]  996(71.1%)    0(0.0%)  loop ...-regraph-rebuilding-2/src/points.rkt:132:4
                               loop [10]                     100.0%
-------------------------------------------------------------------
                               errors [6]                    100.0%
 [9]  404(28.9%)  204(14.6%) for-loop ...raph-rebuilding-2/src/points.rkt:192:2
                               .../more-scheme.rkt:261:28 [4] 49.5%
-------------------------------------------------------------------
                               loop [8]                      100.0%
[10]  996(71.1%)  200(14.3%) loop ...y-regraph-rebuilding-2/src/points.rkt:79:2
                               real->precision [11]           40.2%
                               hash-update! [12]              20.1%
                               ??? [13]                       19.7%
-------------------------------------------------------------------
                               loop [10]                     100.0%
[11]  400(28.6%)  200(14.3%) real->precision ...ilding-2/src/programs.rkt:94:11
                               ??? [14]                       50.0%
-------------------------------------------------------------------
                               loop [10]                     100.0%
[12]  200(14.3%)  200(14.3%) hash-update! ...cket/private/more-scheme.rkt:365:4
-------------------------------------------------------------------
                               loop [10]                     100.0%
[13]  196(14.0%)  196(14.0%) ??? ...cket-7.5/collects/racket/function.rkt:93:12
-------------------------------------------------------------------
                               real->precision [11]          100.0%
[14]  200(14.3%)  200(14.3%) ??? ...tract/private/arrow-higher-order.rkt:375:33
-------------------------------------------------------------------