Profiling results
-----------------
  Total cpu time observed: 1160ms (out of 1472ms)
  Number of samples taken: 4 (once every 290ms)

=================================================================
                               Caller
 Idx   Total       Self      Name+src                      Local%
       ms(pct)     ms(pct)     Callee
=================================================================
                               ??? [3]                     100.0%
 [1] 1160(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] 1160(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] 1160(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] 1160(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] 1160(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] 1160(100.0%)   0(0.0%)  loop ...bie/infinite-loop-bug/src/points.rkt:123:4
                               loop [7]                     76.9%
                               loop [8]                     23.1%
-----------------------------------------------------------------
                               loop [6]                    100.0%
 [7]  892(76.9%)    0(0.0%)  loop ...rbie/infinite-loop-bug/src/points.rkt:81:2
                               ??? [9]                     100.0%
-----------------------------------------------------------------
                               loop [6]                    100.0%
 [8]  268(23.1%)  268(23.1%) loop ...7.2/collects/racket/private/map.rkt:110:23
-----------------------------------------------------------------
                               loop [7]                    100.0%
 [9]  892(76.9%)    0(0.0%)  ??? ...ie/infinite-loop-bug/src/programs.rkt:115:2
                               ??? [10]                    100.0%
-----------------------------------------------------------------
                               ??? [9]                     100.0%
[10]  892(76.9%)    0(0.0%)  ??? ...t-7.2/collects/racket/private/kw.rkt:594:14
                               ??? [11]                    100.0%
-----------------------------------------------------------------
                               ??? [10]                    100.0%
[11]  892(76.9%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:364:33
                               ival-sub [12]                37.2%
                               ival-sqrt [13]               34.5%
                               ival-add [14]                28.3%
-----------------------------------------------------------------
                               ??? [11]                    100.0%
[12]  332(28.6%)    0(0.0%)  ival-sub ...nite-loop-bug/src/biginterval.rkt:99:0
                               bfadd [15]                  100.0%
-----------------------------------------------------------------
                               ??? [11]                    100.0%
[13]  308(26.6%)    0(0.0%)  ival-sqrt ...te-loop-bug/src/biginterval.rkt:197:0
                               bfsqrt [16]                 100.0%
-----------------------------------------------------------------
                               ??? [11]                    100.0%
[14]  252(21.7%)    0(0.0%)  ival-add ...nite-loop-bug/src/biginterval.rkt:93:0
                               bfadd [15]                  100.0%
-----------------------------------------------------------------
                               ival-add [14]                43.2%
                               ival-sub [12]                56.8%
[15]  584(50.3%)    0(0.0%)  bfadd ...-lib/math/private/bigfloat/mpfr.rkt:821:4
                               new-mpfr [17]                56.8%
                               ??? [18]                     43.2%
-----------------------------------------------------------------
                               ival-sqrt [13]              100.0%
[16]  308(26.6%)    0(0.0%)  bfsqrt ...lib/math/private/bigfloat/mpfr.rkt:618:4
                               new-mpfr [17]               100.0%
-----------------------------------------------------------------
                               bfsqrt [16]                  48.1%
                               bfadd [15]                   51.9%
[17]  640(55.2%)  640(55.2%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
-----------------------------------------------------------------
                               bfadd [15]                  100.0%
[18]  252(21.7%)  252(21.7%) ??? /opt/racket-7.2/collects/ffi/unsafe.rkt:905:4
-----------------------------------------------------------------