Profiling results
-----------------
  Total cpu time observed: 1470ms (out of 1536ms)
  Number of samples taken: 7 (once every 210ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1470(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1470(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] 1470(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] 1470(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   72.5%
                               errors [6]                     13.9%
                               eval-errors [7]                13.6%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5] 1066(72.5%)    0(0.0%)  prepare-points-intervals ...t/src/points.rkt:120:0
                               loop [8]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  204(13.9%)    0(0.0%)  errors ...ies/herbie/findroot/src/points.rkt:190:0
                               for-loop [9]                  100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [7]  200(13.6%)    0(0.0%)  eval-errors ...erbie/findroot/src/points.rkt:168:0
                               for-loop [10]                 100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [8] 1066(72.5%)    0(0.0%)  loop ...tlies/herbie/findroot/src/points.rkt:132:4
                               loop [11]                     100.0%
-------------------------------------------------------------------
                               errors [6]                    100.0%
 [9]  204(13.9%)  204(13.9%) for-loop ...s/herbie/findroot/src/points.rkt:192:2
-------------------------------------------------------------------
                               eval-errors [7]               100.0%
[10]  200(13.6%)  200(13.6%) for-loop ...s/herbie/findroot/src/points.rkt:170:2
-------------------------------------------------------------------
                               loop [8]                      100.0%
[11] 1066(72.5%)  206(14.0%) loop ...htlies/herbie/findroot/src/points.rkt:79:2
                               real->precision [12]           41.5%
                               ??? [13]                       20.5%
                               ??? [14]                       18.8%
-------------------------------------------------------------------
                               loop [11]                     100.0%
[12]  442(30.1%)    0(0.0%)  real->precision ...findroot/src/programs.rkt:94:11
                               ??? [15]                      100.0%
-------------------------------------------------------------------
                               loop [11]                     100.0%
[13]  218(14.8%)  218(14.8%) ??? ...contract/private/arrow-val-first.rkt:486:18
-------------------------------------------------------------------
                               loop [11]                     100.0%
[14]  200(13.6%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-sub [16]                 100.0%
-------------------------------------------------------------------
                               real->precision [12]          100.0%
[15]  442(30.1%)  442(30.1%) ??? ...tract/private/arrow-higher-order.rkt:375:33
-------------------------------------------------------------------
                               ??? [14]                      100.0%
[16]  200(13.6%)    0(0.0%)  ival-sub ...bie/findroot/src/biginterval.rkt:117:0
                               bfsub [17]                    100.0%
-------------------------------------------------------------------
                               ival-sub [16]                 100.0%
[17]  200(13.6%)    0(0.0%)  bfsub ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [18]                      100.0%
-------------------------------------------------------------------
                               bfsub [17]                    100.0%
[18]  200(13.6%)  200(13.6%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------