Profiling results
-----------------
  Total cpu time observed: 2390ms (out of 2116ms)
  Number of samples taken: 8 (once every 299ms)

====================================================================
                                Caller
 Idx   Total        Self      Name+src                        Local%
       ms(pct)      ms(pct)     Callee
====================================================================
 [1] 2390(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] 1452(60.8%)     0(0.0%)  errors ...detection-both-ends/src/points.rkt:202:0
                                for-loop [4]                  100.0%
--------------------------------------------------------------------
                                ??? [1]                       100.0%
 [3] 2390(100.0%)    0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                                run [5]                       100.0%
--------------------------------------------------------------------
                                errors [2]                    100.0%
 [4] 1452(60.8%)     0(0.0%)  for-loop ...tection-both-ends/src/points.rkt:204:2
                                .../more-scheme.rkt:261:28 [6]100.0%
--------------------------------------------------------------------
                                profile-thunk16 [3]           100.0%
 [5] 2390(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]                   30.4%
                                run [5]                        69.6%
 [6] 2390(100.0%)    0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                                prepare-points-intervals [7]   39.2%
                                errors [2]                     30.4%
                                ??? [14]                       19.1%
                                ulp-difference [8]             11.3%
--------------------------------------------------------------------
                                .../more-scheme.rkt:261:28 [6]100.0%
 [7]  938(39.2%)     0(0.0%)  prepare-points-intervals ...s/src/points.rkt:132:0
                                loop [9]                      100.0%
--------------------------------------------------------------------
                                .../more-scheme.rkt:261:28 [6]100.0%
 [8]  540(22.6%)   540(22.6%) ulp-difference ...ion-both-ends/src/float.rkt:19:0
--------------------------------------------------------------------
                                prepare-points-intervals [7]  100.0%
 [9]  938(39.2%)     0(0.0%)  loop ...w-detection-both-ends/src/points.rkt:144:4
                                loop [10]                     100.0%
--------------------------------------------------------------------
                                loop [9]                      100.0%
[10]  938(39.2%)     0(0.0%)  loop ...ow-detection-both-ends/src/points.rkt:81:2
                                ??? [11]                       49.9%
                                ??? [14]                       17.1%
                                real->precision [12]           17.1%
                                ??? [13]                       16.0%
--------------------------------------------------------------------
                                loop [10]                     100.0%
[11]  468(19.6%)     0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                                ival-sub [15]                  68.4%
                                ival-div [16]                  31.6%
--------------------------------------------------------------------
                                loop [10]                     100.0%
[12]  160(6.7%)      0(0.0%)  real->precision ...oth-ends/src/programs.rkt:94:11
                                ??? [14]                      100.0%
--------------------------------------------------------------------
                                loop [10]                     100.0%
[13]  150(6.3%)    150(6.3%)  ??? ...cket-7.5/collects/racket/function.rkt:93:12
--------------------------------------------------------------------
                                real->precision [12]           13.0%
                                loop [10]                      13.0%
                                .../more-scheme.rkt:261:28 [6] 74.0%
[14] 1232(51.5%)  1232(51.5%) ??? ...tract/private/arrow-higher-order.rkt:375:33
--------------------------------------------------------------------
                                ??? [11]                      100.0%
[15]  320(13.4%)     0(0.0%)  ival-sub ...on-both-ends/src/biginterval.rkt:239:0
                                e-compute [17]                100.0%
--------------------------------------------------------------------
                                ??? [11]                      100.0%
[16]  148(6.2%)      0(0.0%)  ival-div ...on-both-ends/src/biginterval.rkt:313:0
                                e-compute [17]                100.0%
--------------------------------------------------------------------
                                ival-div [16]                  31.6%
                                ival-sub [15]                  68.4%
[17]  468(19.6%)   172(7.2%)  e-compute ...n-both-ends/src/biginterval.rkt:172:0
                                bfsub [18]                     63.2%
--------------------------------------------------------------------
                                e-compute [17]                100.0%
[18]  296(12.4%)     0(0.0%)  bfsub ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                                ??? [19]                       50.0%
                                new-mpfr [20]                  50.0%
--------------------------------------------------------------------
                                bfsub [18]                    100.0%
[19]  148(6.2%)    148(6.2%)  ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
--------------------------------------------------------------------
                                bfsub [18]                    100.0%
[20]  148(6.2%)    148(6.2%)  new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
--------------------------------------------------------------------