Profiling results
-----------------
  Total cpu time observed: 1004ms (out of 1120ms)
  Number of samples taken: 5 (once every 201ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1004(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1004(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] 1004(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%
-------------------------------------------------------------------
                               for-loop [8]                   10.1%
                               run [3]                        89.9%
 [4] 1004(100.0%) 202(20.1%) .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   60.4%
                               errors [6]                     29.6%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5]  606(60.4%)    0(0.0%)  prepare-points-intervals ...r/src/points.rkt:120:0
                               loop [7]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  398(39.6%)    0(0.0%)  errors ...tlies/herbie/master/src/points.rkt:190:0
                               for-loop [8]                  100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [7]  606(60.4%)    0(0.0%)  loop ...ghtlies/herbie/master/src/points.rkt:132:4
                               loop [9]                      100.0%
-------------------------------------------------------------------
                               errors [6]                    100.0%
 [8]  398(39.6%)  196(19.5%) for-loop ...ies/herbie/master/src/points.rkt:192:2
                               .../more-scheme.rkt:261:28 [4] 50.8%
-------------------------------------------------------------------
                               loop [7]                      100.0%
 [9]  606(60.4%)  200(19.9%) loop ...ightlies/herbie/master/src/points.rkt:79:2
                               real->precision [10]           33.7%
                               hash-update! [11]              33.3%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[10]  204(20.3%)    0(0.0%)  real->precision ...e/master/src/programs.rkt:94:11
                               ??? [12]                      100.0%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[11]  202(20.1%)  202(20.1%) hash-update! ...cket/private/more-scheme.rkt:365:4
-------------------------------------------------------------------
                               real->precision [10]          100.0%
[12]  204(20.3%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               bf [13]                       100.0%
-------------------------------------------------------------------
                               ??? [12]                      100.0%
[13]  204(20.3%)    0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2
                               ??? [14]                      100.0%
-------------------------------------------------------------------
                               bf [13]                       100.0%
[14]  204(20.3%)  204(20.3%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------