Profiling results
-----------------
  Total cpu time observed: 2172ms (out of 2368ms)
  Number of samples taken: 7 (once every 310ms)

==================================================================
                                Caller
 Idx   Total        Self      Name+src                      Local%
       ms(pct)      ms(pct)     Callee
==================================================================
                                ??? [3]                     100.0%
 [1] 2172(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] 2172(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] 2172(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] 2172(100.0%)    0(0.0%)  run-improve47 ...bie/master/src/mainloop.rkt:345:0
                                prepare-points-intervals [5]100.0%
------------------------------------------------------------------
                                run-improve47 [4]           100.0%
 [5] 2172(100.0%)    0(0.0%)  prepare-points-intervals ...r/src/points.rkt:110:0
                                loop [6]                    100.0%
------------------------------------------------------------------
                                prepare-points-intervals [5]100.0%
 [6] 2172(100.0%)    0(0.0%)  loop ...ghtlies/herbie/master/src/points.rkt:123:4
                                loop [7]                    100.0%
------------------------------------------------------------------
                                loop [6]                    100.0%
 [7] 2172(100.0%)    0(0.0%)  loop ...ightlies/herbie/master/src/points.rkt:81:2
                                ??? [8]                     100.0%
------------------------------------------------------------------
                                loop [7]                    100.0%
 [8] 2172(100.0%)    0(0.0%)  ??? ...htlies/herbie/master/src/programs.rkt:115:2
                                ??? [9]                     100.0%
------------------------------------------------------------------
                                ??? [8]                     100.0%
 [9] 2172(100.0%) 1278(58.8%) ??? ...t-7.2/collects/racket/private/kw.rkt:594:14
                                ??? [10]                     27.3%
                                ??? [11]                     13.9%
------------------------------------------------------------------
                                ??? [9]                     100.0%
[10]  592(27.3%)     0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:360:33
                                ival-pow [12]               100.0%
------------------------------------------------------------------
                                ??? [9]                     100.0%
[11]  302(13.9%)     0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:364:33
                                ival-exp [13]               100.0%
------------------------------------------------------------------
                                ??? [10]                    100.0%
[12]  592(27.3%)   592(27.3%) ival-pow ...erbie/master/src/biginterval.rkt:215:0
------------------------------------------------------------------
                                ??? [11]                    100.0%
[13]  302(13.9%)     0(0.0%)  ival-exp ...erbie/master/src/biginterval.rkt:179:0
                                bfexp [14]                  100.0%
------------------------------------------------------------------
                                ival-exp [13]               100.0%
[14]  302(13.9%)     0(0.0%)  bfexp ...-lib/math/private/bigfloat/mpfr.rkt:618:4
                                new-mpfr [15]               100.0%
------------------------------------------------------------------
                                bfexp [14]                  100.0%
[15]  302(13.9%)   302(13.9%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
------------------------------------------------------------------