Profiling results
-----------------
  Total cpu time observed: 1652ms (out of 2420ms)
  Number of samples taken: 8 (once every 206ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1652(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1652(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] 1652(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]                   12.0%
                               run [3]                        88.0%
 [4] 1652(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [8]   61.7%
                               run-improve47 [6]              14.3%
                               errors [5]                     12.0%
                               ??? [16]                        6.1%
                               ulp-difference [7]              5.9%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5]  396(24.0%)    0(0.0%)  errors .../fix-interface-bugs/src/points.rkt:211:0
                               for-loop [9]                  100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  236(14.3%)    0(0.0%)  run-improve47 ...rface-bugs/src/mainloop.rkt:347:0
                               prepare-points-intervals [8]  100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [7]  196(11.9%)  196(11.9%) ulp-difference ...nterface-bugs/src/float.rkt:20:0
-------------------------------------------------------------------
                               run-improve47 [6]              18.8%
                               .../more-scheme.rkt:261:28 [4] 81.2%
 [8] 1256(76.0%)    0(0.0%)  prepare-points-intervals ...s/src/points.rkt:120:0
                               loop [10]                      81.2%
                               loop [11]                      18.8%
-------------------------------------------------------------------
                               errors [5]                    100.0%
 [9]  396(24.0%)    0(0.0%)  for-loop ...ix-interface-bugs/src/points.rkt:213:2
                               .../more-scheme.rkt:261:28 [4]100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [8]  100.0%
[10] 1020(61.7%)  202(12.2%) loop ...ie/fix-interface-bugs/src/points.rkt:133:4
                               loop [12]                      60.6%
                               ??? [15]                       19.6%
-------------------------------------------------------------------
                               loop [11]                      33.3%
                               expand-capturing-lifts [13]    33.3%
                               prepare-points-intervals [8]   33.3%
[11]  236(14.3%)    0(0.0%)  loop (unknown source)
                               expand-capturing-lifts [13]    33.3%
                               loop [11]                      33.3%
                               for-loop [14]                  33.3%
-------------------------------------------------------------------
                               loop [10]                     100.0%
[12]  618(37.4%)    0(0.0%)  loop ...bie/fix-interface-bugs/src/points.rkt:79:2
                               ??? [16]                      100.0%
-------------------------------------------------------------------
                               loop [11]                     100.0%
[13]  236(14.3%)    0(0.0%)  expand-capturing-lifts (unknown source)
                               loop [11]                     100.0%
-------------------------------------------------------------------
                               run-module-instance!125 [18]   50.0%
                               loop [11]                      50.0%
[14]  236(14.3%)    0(0.0%)  for-loop (unknown source)
                               run-module-instance!125 [18]   50.0%
                               temp37_0 [17]                  50.0%
-------------------------------------------------------------------
                               loop [10]                     100.0%
[15]  200(12.1%)  200(12.1%) ??? ...bie/fix-interface-bugs/src/points.rkt:113:6
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4] 24.4%
                               loop [12]                      75.6%
[16]  818(49.5%)  200(12.1%) ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ival-mult [19]                 75.6%
-------------------------------------------------------------------
                               for-loop [14]                 100.0%
[17]  236(14.3%)    0(0.0%)  temp37_0 (unknown source)
                               [running body] [20]           100.0%
-------------------------------------------------------------------
                               for-loop [14]                 100.0%
[18]  236(14.3%)    0(0.0%)  run-module-instance!125 (unknown source)
                               for-loop [14]                 100.0%
-------------------------------------------------------------------
                               ??? [16]                      100.0%
[19]  618(37.4%)  418(25.3%) ival-mult ...erface-bugs/src/biginterval.rkt:120:0
                               bfmul [22]                     32.4%
-------------------------------------------------------------------
                               temp37_0 [17]                 100.0%
[20]  236(14.3%)    0(0.0%)  [running body] .../collects/racket/format.rkt":##f
                               .get-syntax-literal! [21]     100.0%
-------------------------------------------------------------------
                               [running body] [20]           100.0%
[21]  236(14.3%)    0(0.0%)  .get-syntax-literal! (unknown source)
                               .deserialize-syntax [23]      100.0%
-------------------------------------------------------------------
                               ival-mult [19]                100.0%
[22]  200(12.1%)    0(0.0%)  bfmul ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [24]                      100.0%
-------------------------------------------------------------------
                               .get-syntax-literal! [21]     100.0%
[23]  236(14.3%)  236(14.3%) .deserialize-syntax (unknown source)
-------------------------------------------------------------------
                               bfmul [22]                    100.0%
[24]  200(12.1%)  200(12.1%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------