Profiling results
-----------------
  Total cpu time observed: 1514ms (out of 1752ms)
  Number of samples taken: 5 (once every 303ms)

=================================================================
                               Caller
 Idx   Total       Self      Name+src                      Local%
       ms(pct)     ms(pct)     Callee
=================================================================
                               ??? [3]                     100.0%
 [1] 1514(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] 1514(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] 1514(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] 1514(100.0%)   0(0.0%)  run-improve47 ...us-cleanup/src/mainloop.rkt:346:0
                               prepare-points-intervals [5]100.0%
-----------------------------------------------------------------
                               run-improve47 [4]           100.0%
 [5] 1514(100.0%)   0(0.0%)  prepare-points-intervals ...p/src/points.rkt:110:0
                               loop [6]                    100.0%
-----------------------------------------------------------------
                               prepare-points-intervals [5]100.0%
 [6] 1514(100.0%)   0(0.0%)  loop ...erbie/various-cleanup/src/points.rkt:123:4
                               loop [7]                    100.0%
-----------------------------------------------------------------
                               loop [6]                    100.0%
 [7] 1514(100.0%)   0(0.0%)  loop ...herbie/various-cleanup/src/points.rkt:81:2
                               ??? [8]                     100.0%
-----------------------------------------------------------------
                               loop [7]                    100.0%
 [8] 1514(100.0%)   0(0.0%)  ??? ...rbie/various-cleanup/src/programs.rkt:115:2
                               ??? [9]                     100.0%
-----------------------------------------------------------------
                               ??? [8]                     100.0%
 [9] 1514(100.0%) 292(19.3%) ??? ...t-7.2/collects/racket/private/kw.rkt:594:14
                               ??? [10]                     61.6%
                               ??? [11]                     19.2%
-----------------------------------------------------------------
                               ??? [9]                     100.0%
[10]  932(61.6%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:360:33
                               ival-pow [12]                65.0%
                               ival-mult [13]               35.0%
-----------------------------------------------------------------
                               ??? [9]                     100.0%
[11]  290(19.2%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:364:33
                               ival-if [14]                100.0%
-----------------------------------------------------------------
                               ??? [10]                    100.0%
[12]  606(40.0%)  606(40.0%) ival-pow ...ious-cleanup/src/biginterval.rkt:215:0
-----------------------------------------------------------------
                               ??? [10]                    100.0%
[13]  326(21.5%)    0(0.0%)  ival-mult ...ous-cleanup/src/biginterval.rkt:111:0
                               bfmin2 [16]                 100.0%
-----------------------------------------------------------------
                               ??? [11]                    100.0%
[14]  290(19.2%)    0(0.0%)  ival-if ...rious-cleanup/src/biginterval.rkt:487:0
                               ival-union [15]             100.0%
-----------------------------------------------------------------
                               ival-if [14]                100.0%
[15]  290(19.2%)    0(0.0%)  ival-union ...us-cleanup/src/biginterval.rkt:473:0
                               bfmin2 [16]                 100.0%
-----------------------------------------------------------------
                               ival-union [15]              47.1%
                               ival-mult [13]               52.9%
[16]  616(40.7%)  290(19.2%) bfmin2 ...lib/math/private/bigfloat/mpfr.rkt:821:4
                               ??? [17]                     52.9%
-----------------------------------------------------------------
                               bfmin2 [16]                 100.0%
[17]  326(21.5%)  326(21.5%) ??? /opt/racket-7.2/collects/ffi/unsafe.rkt:905:4
-----------------------------------------------------------------