Profiling results
-----------------
  Total cpu time observed: 1582ms (out of 1824ms)
  Number of samples taken: 5 (once every 316ms)

=================================================================
                               Caller
 Idx   Total       Self      Name+src                      Local%
       ms(pct)     ms(pct)     Callee
=================================================================
                               ??? [3]                     100.0%
 [1] 1582(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                               run [2]                     100.0%
-----------------------------------------------------------------
                               profile-thunk16 [1]         100.0%
 [2] 1582(100.0%)   0(0.0%)  run ...et-7.2/share/pkgs/profile-lib/main.rkt:39:2
                               ??? [3]                     100.0%
-----------------------------------------------------------------
                               run [2]                      50.0%
 [3] 1582(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [1]          50.0%
                               run-improve47 [4]            50.0%
-----------------------------------------------------------------
                               ??? [3]                     100.0%
 [4] 1582(100.0%)   0(0.0%)  run-improve47 ...e-loop-bug/src/mainloop.rkt:345:0
                               prepare-points-intervals [5]100.0%
-----------------------------------------------------------------
                               run-improve47 [4]           100.0%
 [5] 1582(100.0%)   0(0.0%)  prepare-points-intervals ...g/src/points.rkt:110:0
                               loop [6]                    100.0%
-----------------------------------------------------------------
                               prepare-points-intervals [5]100.0%
 [6] 1582(100.0%)   0(0.0%)  loop ...bie/infinite-loop-bug/src/points.rkt:123:4
                               loop [7]                    100.0%
-----------------------------------------------------------------
                               loop [6]                    100.0%
 [7] 1582(100.0%)   0(0.0%)  loop ...rbie/infinite-loop-bug/src/points.rkt:81:2
                               ??? [8]                     100.0%
-----------------------------------------------------------------
                               loop [7]                    100.0%
 [8] 1582(100.0%)   0(0.0%)  ??? ...ie/infinite-loop-bug/src/programs.rkt:115:2
                               ??? [9]                     100.0%
-----------------------------------------------------------------
                               ??? [8]                     100.0%
 [9] 1582(100.0%)   0(0.0%)  ??? ...t-7.2/collects/racket/private/kw.rkt:594:14
                               ??? [10]                     63.3%
                               ??? [11]                     36.7%
-----------------------------------------------------------------
                               ??? [9]                     100.0%
[10] 1002(63.3%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:364:33
                               ival-if [13]                 37.5%
                               ival-sub [14]                31.5%
                               ival-exp [15]                30.9%
-----------------------------------------------------------------
                               ??? [9]                     100.0%
[11]  580(36.7%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:360:33
                               ival-pow [12]               100.0%
-----------------------------------------------------------------
                               ??? [11]                    100.0%
[12]  580(36.7%)  580(36.7%) ival-pow ...ite-loop-bug/src/biginterval.rkt:215:0
-----------------------------------------------------------------
                               ??? [10]                    100.0%
[13]  376(23.8%)    0(0.0%)  ival-if ...nite-loop-bug/src/biginterval.rkt:487:0
                               ival-union [16]             100.0%
-----------------------------------------------------------------
                               ??? [10]                    100.0%
[14]  316(20.0%)    0(0.0%)  ival-sub ...nite-loop-bug/src/biginterval.rkt:99:0
                               bfsub [17]                  100.0%
-----------------------------------------------------------------
                               ??? [10]                    100.0%
[15]  310(19.6%)    0(0.0%)  ival-exp ...ite-loop-bug/src/biginterval.rkt:179:0
                               bfexp [18]                  100.0%
-----------------------------------------------------------------
                               ival-if [13]                100.0%
[16]  376(23.8%)  376(23.8%) ival-union ...e-loop-bug/src/biginterval.rkt:473:0
-----------------------------------------------------------------
                               ival-sub [14]               100.0%
[17]  316(20.0%)    0(0.0%)  bfsub ...-lib/math/private/bigfloat/mpfr.rkt:821:4
                               new-mpfr [19]               100.0%
-----------------------------------------------------------------
                               ival-exp [15]               100.0%
[18]  310(19.6%)    0(0.0%)  bfexp ...-lib/math/private/bigfloat/mpfr.rkt:618:4
                               ??? [20]                    100.0%
-----------------------------------------------------------------
                               bfsub [17]                  100.0%
[19]  316(20.0%)  316(20.0%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
-----------------------------------------------------------------
                               bfexp [18]                  100.0%
[20]  310(19.6%)  310(19.6%) ??? /opt/racket-7.2/collects/ffi/unsafe.rkt:905:4
-----------------------------------------------------------------