Profiling results
-----------------
  Total cpu time observed: 1996ms (out of 2360ms)
  Number of samples taken: 6 (once every 333ms)

========================================================
                               Caller
 Idx   Total       Self      Name+src             Local%
       ms(pct)     ms(pct)     Callee
========================================================
                               ??? [3]            100.0%
 [1] 1996(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] 1996(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] 1996(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] 1996(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] 1996(100.0%)   0(0.0%)  prepare-points ...rbie/master/src/points.rkt:146:0
                               loop [6]           100.0%
--------------------------------------------------------
                               prepare-points [5] 100.0%
 [6] 1996(100.0%)   0(0.0%)  loop ...ghtlies/herbie/master/src/points.rkt:122:4
                               loop [7]           100.0%
--------------------------------------------------------
                               loop [6]           100.0%
 [7] 1996(100.0%)   0(0.0%)  loop ...ightlies/herbie/master/src/points.rkt:81:2
                               ??? [8]             85.6%
                               ??? [9]             14.4%
--------------------------------------------------------
                               loop [7]           100.0%
 [8] 1708(85.6%)    0(0.0%)  ??? ...htlies/herbie/master/src/programs.rkt:108:2
                               ??? [10]           100.0%
--------------------------------------------------------
                               loop [7]           100.0%
 [9]  288(14.4%)    0(0.0%)  ??? ...contract/private/arrow-val-first.rkt:390:18
                               ??? [11]           100.0%
--------------------------------------------------------
                               ??? [8]            100.0%
[10] 1708(85.6%)  316(15.8%) ??? ...t-7.2/collects/racket/private/kw.rkt:594:14
                               ??? [12]            41.6%
                               ??? [13]            39.9%
--------------------------------------------------------
                               ??? [9]            100.0%
[11]  288(14.4%)  288(14.4%) ??? ...ects/racket/contract/private/guts.rkt:772:8
--------------------------------------------------------
                               ??? [10]           100.0%
[12]  710(35.6%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:364:33
                               ival-exp [15]       50.4%
                               ival-sqrt [16]      49.6%
--------------------------------------------------------
                               ??? [10]           100.0%
[13]  682(34.2%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:360:33
                               ival-pow [14]      100.0%
--------------------------------------------------------
                               ??? [13]           100.0%
[14]  682(34.2%)  682(34.2%) ival-pow ...erbie/master/src/biginterval.rkt:216:0
--------------------------------------------------------
                               ??? [12]           100.0%
[15]  358(17.9%)    0(0.0%)  ival-exp ...erbie/master/src/biginterval.rkt:180:0
                               bfexp [17]         100.0%
--------------------------------------------------------
                               ??? [12]           100.0%
[16]  352(17.6%)  352(17.6%) ival-sqrt ...rbie/master/src/biginterval.rkt:198:0
--------------------------------------------------------
                               ival-exp [15]      100.0%
[17]  358(17.9%)    0(0.0%)  bfexp ...-lib/math/private/bigfloat/mpfr.rkt:618:4
                               new-mpfr [18]      100.0%
--------------------------------------------------------
                               bfexp [17]         100.0%
[18]  358(17.9%)  358(17.9%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
--------------------------------------------------------