Profiling results
-----------------
  Total cpu time observed: 5120ms (out of 3016ms)
  Number of samples taken: 2 (once every 2560ms)

=========================================================
                                Caller
 Idx   Total        Self      Name+src             Local%
       ms(pct)      ms(pct)     Callee
=========================================================
                                ??? [3]            100.0%
 [1] 5120(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] 5120(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] 5120(100.0%)    0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                                profile-thunk16 [1] 50.0%
                                run-improve43 [4]   50.0%
---------------------------------------------------------
                                ??? [3]            100.0%
 [4] 5120(100.0%)    0(0.0%)  run-improve43 ...bie/master/src/mainloop.rkt:339:0
                                setup-prog!34 [5]  100.0%
---------------------------------------------------------
                                run-improve43 [4]  100.0%
 [5] 5120(100.0%)    0(0.0%)  setup-prog!34 ...rbie/master/src/mainloop.rkt:67:0
                                prepare-points [6] 100.0%
---------------------------------------------------------
                                setup-prog!34 [5]  100.0%
 [6] 5120(100.0%)    0(0.0%)  prepare-points ...rbie/master/src/points.rkt:145:0
                                loop [7]           100.0%
---------------------------------------------------------
                                prepare-points [6] 100.0%
 [7] 5120(100.0%)    0(0.0%)  loop ...ghtlies/herbie/master/src/points.rkt:122:4
                                loop [8]           100.0%
---------------------------------------------------------
                                loop [7]           100.0%
 [8] 5120(100.0%)    0(0.0%)  loop ...ightlies/herbie/master/src/points.rkt:81:2
                                ??? [9]            100.0%
---------------------------------------------------------
                                loop [8]           100.0%
 [9] 5120(100.0%)    0(0.0%)  ??? ...ghtlies/herbie/master/src/programs.rkt:99:2
                                ??? [10]           100.0%
---------------------------------------------------------
                                ??? [9]            100.0%
[10] 5120(100.0%)    0(0.0%)  ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                                ??? [11]            50.0%
                                ??? [12]            50.0%
---------------------------------------------------------
                                ??? [10]           100.0%
[11] 2560(50.0%)     0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:361:33
                                ival-div [13]      100.0%
---------------------------------------------------------
                                ??? [10]           100.0%
[12] 2560(50.0%)     0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:357:33
                                ival-mult [14]     100.0%
---------------------------------------------------------
                                ??? [11]           100.0%
[13] 2560(50.0%)     0(0.0%)  ival-div ...erbie/master/src/biginterval.rkt:148:0
                                bfmin2 [16]        100.0%
---------------------------------------------------------
                                ??? [12]           100.0%
[14] 2560(50.0%)     0(0.0%)  ival-mult ...rbie/master/src/biginterval.rkt:112:0
                                bfmin* [15]        100.0%
---------------------------------------------------------
                                ival-mult [14]     100.0%
[15] 2560(50.0%)     0(0.0%)  bfmin* .../herbie/master/src/biginterval.rkt:106:0
                                bfmin2 [16]        100.0%
---------------------------------------------------------
                                bfmin* [15]         50.0%
                                ival-div [13]       50.0%
[16] 5120(100.0%)    0(0.0%)  bfmin2 ...lib/math/private/bigfloat/mpfr.rkt:821:4
                                new-mpfr [17]       50.0%
                                ??? [18]            50.0%
---------------------------------------------------------
                                bfmin2 [16]        100.0%
[17] 2560(50.0%)  2560(50.0%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
---------------------------------------------------------
                                bfmin2 [16]        100.0%
[18] 2560(50.0%)  2560(50.0%) ??? /opt/racket-7.0/collects/ffi/unsafe.rkt:898:4
---------------------------------------------------------