Profiling results
-----------------
  Total cpu time observed: 1164ms (out of 1396ms)
  Number of samples taken: 6 (once every 194ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1164(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1164(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                               run [3]                       100.0%
-------------------------------------------------------------------
                               profile-thunk16 [2]           100.0%
 [3] 1164(100.0%)   0(0.0%)  run ...et-7.5/share/pkgs/profile-lib/main.rkt:39:2
                               .../more-scheme.rkt:261:28 [4]100.0%
-------------------------------------------------------------------
                               run [3]                       100.0%
 [4] 1164(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   81.8%
                               get-p&es [6]                   18.2%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5]  952(81.8%)    0(0.0%)  prepare-points-intervals ...r/src/points.rkt:122:0
                               loop [7]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  212(18.2%)    0(0.0%)  get-p&es .../herbie/better-rr/src/sandbox.rkt:25:0
                               for-loop [8]                  100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [7]  952(81.8%)    0(0.0%)  loop ...lies/herbie/better-rr/src/points.rkt:134:4
                               loop [9]                       60.3%
                               ??? [10]                       39.7%
-------------------------------------------------------------------
                               get-p&es [6]                  100.0%
 [8]  212(18.2%)    0(0.0%)  for-loop .../herbie/better-rr/src/sandbox.rkt:26:2
                               ??? [11]                      100.0%
-------------------------------------------------------------------
                               loop [7]                      100.0%
 [9]  574(49.3%)  186(16.0%) loop ...tlies/herbie/better-rr/src/points.rkt:79:2
                               real->precision [12]           35.5%
                               ??? [14]                       32.1%
-------------------------------------------------------------------
                               loop [7]                      100.0%
[10]  378(32.5%)  188(16.2%) ??? ...tlies/herbie/better-rr/src/points.rkt:115:6
                               sample-multi-bounded [13]      50.3%
-------------------------------------------------------------------
                               for-loop [8]                  100.0%
[11]  212(18.2%)  212(18.2%) ??? ...7.5/collects/racket/private/for.rkt:1236:14
-------------------------------------------------------------------
                               loop [9]                      100.0%
[12]  204(17.5%)    0(0.0%)  real->precision ...tter-rr/src/programs.rkt:118:11
                               ??? [15]                      100.0%
-------------------------------------------------------------------
                               ??? [10]                      100.0%
[13]  190(16.3%)    0(0.0%)  sample-multi-bounded ...ter-rr/src/points.rkt:14:0
                               random-ranges [16]            100.0%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[14]  184(15.8%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-add [17]                 100.0%
-------------------------------------------------------------------
                               real->precision [12]          100.0%
[15]  204(17.5%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               bf [18]                       100.0%
-------------------------------------------------------------------
                               sample-multi-bounded [13]     100.0%
[16]  190(16.3%)    0(0.0%)  random-ranges ...ie/better-rr/src/common.rkt:164:0
                               build--> [19]                 100.0%
-------------------------------------------------------------------
                               ??? [14]                      100.0%
[17]  184(15.8%)    0(0.0%)  ival-add ...ie/better-rr/src/biginterval.rkt:111:0
                               bfadd [20]                    100.0%
-------------------------------------------------------------------
                               ??? [15]                      100.0%
[18]  204(17.5%)    0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2
                               new-mpfr [21]                 100.0%
-------------------------------------------------------------------
                               random-ranges [16]            100.0%
[19]  190(16.3%)  190(16.3%) build--> ...act/private/arrow-val-first.rkt:1214:0
-------------------------------------------------------------------
                               ival-add [17]                 100.0%
[20]  184(15.8%)    0(0.0%)  bfadd ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [22]                      100.0%
-------------------------------------------------------------------
                               bf [18]                       100.0%
[21]  204(17.5%)  204(17.5%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------
                               bfadd [20]                    100.0%
[22]  184(15.8%)  184(15.8%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------