Profiling results
-----------------
  Total cpu time observed: 4350ms (out of 4420ms)
  Number of samples taken: 18 (once every 242ms)

====================================================================
                                Caller
 Idx   Total        Self      Name+src                        Local%
       ms(pct)      ms(pct)     Callee
====================================================================
 [1] 4350(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] 1444(33.2%)     0(0.0%)  errors .../refactor-and-minor/src/points.rkt:192:0
                                for-loop [4]                  100.0%
--------------------------------------------------------------------
                                ??? [1]                       100.0%
 [3] 4350(100.0%)    0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                                run [5]                       100.0%
--------------------------------------------------------------------
                                errors [2]                    100.0%
 [4] 1444(33.2%)   204(4.7%)  for-loop ...efactor-and-minor/src/points.rkt:194:2
                                .../more-scheme.rkt:261:28 [6] 85.9%
--------------------------------------------------------------------
                                profile-thunk16 [3]           100.0%
 [5] 4350(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]                   14.3%
                                run [5]                        85.7%
 [6] 4350(100.0%) 1240(28.5%) .../more-scheme.rkt:261:28 (unknown source)
                                prepare-points-intervals [7]   66.8%
                                errors [2]                     18.9%
--------------------------------------------------------------------
                                .../more-scheme.rkt:261:28 [6]100.0%
 [7] 2906(66.8%)     0(0.0%)  prepare-points-intervals ...r/src/points.rkt:122:0
                                loop [8]                      100.0%
--------------------------------------------------------------------
                                prepare-points-intervals [7]  100.0%
 [8] 2906(66.8%)     0(0.0%)  loop ...ie/refactor-and-minor/src/points.rkt:134:4
                                loop [9]                      100.0%
--------------------------------------------------------------------
                                loop [8]                      100.0%
 [9] 2906(66.8%)   424(9.7%)  loop ...bie/refactor-and-minor/src/points.rkt:79:2
                                ??? [10]                       71.6%
                                ??? [11]                        7.0%
                                ??? [12]                        6.9%
--------------------------------------------------------------------
                                loop [9]                      100.0%
[10] 2080(47.8%)   404(9.3%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                                ival-div [13]                  61.0%
                                ival-sqrt [14]                 19.6%
--------------------------------------------------------------------
                                loop [9]                      100.0%
[11]  202(4.6%)      0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                                ival-mult [15]                100.0%
--------------------------------------------------------------------
                                loop [9]                      100.0%
[12]  200(4.6%)      0(0.0%)  ??? ...contract/private/arrow-val-first.rkt:486:18
                                ??? [16]                      100.0%
--------------------------------------------------------------------
                                ??? [10]                      100.0%
[13] 1268(29.1%)   202(4.6%)  ival-div ...or-and-minor/src/biginterval.rkt:156:0
                                bfdiv [17]                     84.1%
--------------------------------------------------------------------
                                ??? [10]                      100.0%
[14]  408(9.4%)    408(9.4%)  ival-sqrt ...r-and-minor/src/biginterval.rkt:212:0
--------------------------------------------------------------------
                                ??? [11]                      100.0%
[15]  202(4.6%)      0(0.0%)  ival-mult ...r-and-minor/src/biginterval.rkt:120:0
                                bfdiv [17]                    100.0%
--------------------------------------------------------------------
                                ??? [12]                      100.0%
[16]  200(4.6%)    200(4.6%)  ??? ...ects/racket/contract/private/guts.rkt:770:8
--------------------------------------------------------------------
                                ival-mult [15]                 15.9%
                                ival-div [13]                  84.1%
[17] 1268(29.1%)     0(0.0%)  bfdiv ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                                new-mpfr [18]                  66.6%
                                ??? [19]                       33.4%
--------------------------------------------------------------------
                                bfdiv [17]                    100.0%
[18]  844(19.4%)   844(19.4%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
--------------------------------------------------------------------
                                bfdiv [17]                    100.0%
[19]  424(9.7%)    424(9.7%)  ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
--------------------------------------------------------------------