Profiling results
-----------------
  Total cpu time observed: 1018ms (out of 1172ms)
  Number of samples taken: 5 (once every 204ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1018(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1018(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] 1018(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]                   10.0%
                               run [3]                        90.0%
 [4] 1018(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   59.9%
                               errors [6]                     30.1%
                               ulp-difference [7]             10.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5]  610(59.9%)    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]  408(40.1%)    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(20.0%)  204(20.0%) ulp-difference ...ph-rebuilding/src/float.rkt:19:0
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [8]  610(59.9%)    0(0.0%)  loop ...fy-regraph-rebuilding/src/points.rkt:132:4
                               loop [10]                      65.9%
                               ??? [11]                       34.1%
-------------------------------------------------------------------
                               errors [6]                    100.0%
 [9]  408(40.1%)  204(20.0%) for-loop ...egraph-rebuilding/src/points.rkt:192:2
                               .../more-scheme.rkt:261:28 [4] 50.0%
-------------------------------------------------------------------
                               loop [8]                      100.0%
[10]  402(39.5%)    0(0.0%)  loop ...ify-regraph-rebuilding/src/points.rkt:79:2
                               real->precision [13]           50.2%
                               hash-update! [14]              49.8%
-------------------------------------------------------------------
                               loop [8]                      100.0%
[11]  208(20.4%)    0(0.0%)  ??? ...ify-regraph-rebuilding/src/points.rkt:113:6
                               sample-multi-bounded [12]     100.0%
-------------------------------------------------------------------
                               ??? [11]                      100.0%
[12]  208(20.4%)    0(0.0%)  sample-multi-bounded ...ilding/src/points.rkt:14:0
                               for-loop [15]                 100.0%
-------------------------------------------------------------------
                               loop [10]                     100.0%
[13]  202(19.8%)    0(0.0%)  real->precision ...building/src/programs.rkt:94:11
                               ??? [16]                      100.0%
-------------------------------------------------------------------
                               loop [10]                     100.0%
[14]  200(19.6%)  200(19.6%) hash-update! ...cket/private/more-scheme.rkt:365:4
-------------------------------------------------------------------
                               sample-multi-bounded [12]     100.0%
[15]  208(20.4%)  208(20.4%) for-loop ...regraph-rebuilding/src/points.rkt:20:4
-------------------------------------------------------------------
                               real->precision [13]          100.0%
[16]  202(19.8%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               bf [17]                       100.0%
-------------------------------------------------------------------
                               ??? [16]                      100.0%
[17]  202(19.8%)    0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2
                               ??? [18]                      100.0%
-------------------------------------------------------------------
                               bf [17]                       100.0%
[18]  202(19.8%)  202(19.8%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
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