Profiling results
-----------------
  Total cpu time observed: 1700ms (out of 1832ms)
  Number of samples taken: 4 (once every 425ms)

========================================================
                               Caller
 Idx   Total       Self      Name+src             Local%
       ms(pct)     ms(pct)     Callee
========================================================
                               ??? [3]            100.0%
 [1] 1700(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] 1700(100.0%)   0(0.0%)  run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2
                               ??? [3]            100.0%
--------------------------------------------------------
                               run [2]             50.0%
 [3] 1700(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] 1700(100.0%)   0(0.0%)  run-improve47 ...bie/master/src/mainloop.rkt:342:0
                               prepare-points [5] 100.0%
--------------------------------------------------------
                               run-improve47 [4]  100.0%
 [5] 1700(100.0%)   0(0.0%)  prepare-points ...rbie/master/src/points.rkt:146:0
                               loop [6]           100.0%
--------------------------------------------------------
                               prepare-points [5] 100.0%
 [6] 1700(100.0%)   0(0.0%)  loop ...ghtlies/herbie/master/src/points.rkt:122:4
                               loop [7]           100.0%
--------------------------------------------------------
                               loop [6]           100.0%
 [7] 1700(100.0%)   0(0.0%)  loop ...ightlies/herbie/master/src/points.rkt:81:2
                               ??? [8]            100.0%
--------------------------------------------------------
                               loop [7]           100.0%
 [8] 1700(100.0%)   0(0.0%)  ??? ...htlies/herbie/master/src/programs.rkt:108:2
                               ??? [9]            100.0%
--------------------------------------------------------
                               ??? [8]            100.0%
 [9] 1700(100.0%) 436(25.6%) ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                               ??? [10]            74.4%
--------------------------------------------------------
                               ??? [9]            100.0%
[10] 1264(74.4%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:357:33
                               ival-mult [11]      71.5%
                               ival-pow [12]       28.5%
--------------------------------------------------------
                               ??? [10]           100.0%
[11]  904(53.2%)    0(0.0%)  ival-mult ...rbie/master/src/biginterval.rkt:112:0
                               bfmul [13]         100.0%
--------------------------------------------------------
                               ??? [10]           100.0%
[12]  360(21.2%)  360(21.2%) ival-pow ...erbie/master/src/biginterval.rkt:216:0
--------------------------------------------------------
                               ival-mult [11]     100.0%
[13]  904(53.2%)    0(0.0%)  bfmul ...-lib/math/private/bigfloat/mpfr.rkt:821:4
                               new-mpfr [14]       63.7%
                               ??? [15]            36.3%
--------------------------------------------------------
                               bfmul [13]         100.0%
[14]  576(33.9%)  576(33.9%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
--------------------------------------------------------
                               bfmul [13]         100.0%
[15]  328(19.3%)  328(19.3%) ??? /opt/racket-7.0/collects/ffi/unsafe.rkt:898:4
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