Profiling results
-----------------
  Total cpu time observed: 1208ms (out of 1328ms)
  Number of samples taken: 6 (once every 201ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1208(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1208(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] 1208(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%
-------------------------------------------------------------------
                               run [3]                       100.0%
 [4] 1208(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   67.1%
                               ??? [6]                        16.7%
                               errors [7]                     16.2%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5]  810(67.1%)    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]  202(16.7%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ??? [9]                       100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [7]  196(16.2%)    0(0.0%)  errors ...egraph-rebuilding-2/src/points.rkt:190:0
                               for-loop [10]                 100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [8]  810(67.1%)    0(0.0%)  loop ...-regraph-rebuilding-2/src/points.rkt:132:4
                               loop [11]                     100.0%
-------------------------------------------------------------------
                               ??? [6]                       100.0%
 [9]  202(16.7%)  202(16.7%) ??? ...cts/racket/contract/private/list.rkt:209:10
-------------------------------------------------------------------
                               errors [7]                    100.0%
[10]  196(16.2%)  196(16.2%) for-loop ...raph-rebuilding-2/src/points.rkt:192:2
-------------------------------------------------------------------
                               loop [8]                      100.0%
[11]  810(67.1%)    0(0.0%)  loop ...y-regraph-rebuilding-2/src/points.rkt:79:2
                               ??? [12]                       74.8%
                               ??? [15]                       25.2%
-------------------------------------------------------------------
                               loop [11]                     100.0%
[12]  606(50.2%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ival-mult [13]                100.0%
-------------------------------------------------------------------
                               ??? [12]                      100.0%
[13]  606(50.2%)  202(16.7%) ival-mult ...ebuilding-2/src/biginterval.rkt:120:0
                               bfmul [14]                     66.7%
-------------------------------------------------------------------
                               ival-mult [13]                100.0%
[14]  404(33.4%)    0(0.0%)  bfmul ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               new-mpfr [16]                  50.5%
                               ??? [15]                       49.5%
-------------------------------------------------------------------
                               bfmul [14]                     49.5%
                               loop [11]                      50.5%
[15]  404(33.4%)  404(33.4%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------
                               bfmul [14]                    100.0%
[16]  204(16.9%)  204(16.9%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------