Profiling results
-----------------
  Total cpu time observed: 1378ms (out of 1424ms)
  Number of samples taken: 7 (once every 197ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1378(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1378(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] 1378(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] 1378(100.0%) 200(14.5%) .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   71.6%
                               errors [6]                     13.9%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5]  986(71.6%)    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]  192(13.9%)    0(0.0%)  errors ...es/herbie/better-rr/src/points.rkt:192:0
                               for-loop [8]                  100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [7]  986(71.6%)  204(14.8%) loop ...lies/herbie/better-rr/src/points.rkt:134:4
                               loop [9]                       79.3%
-------------------------------------------------------------------
                               errors [6]                    100.0%
 [8]  192(13.9%)  192(13.9%) for-loop .../herbie/better-rr/src/points.rkt:194:2
-------------------------------------------------------------------
                               loop [7]                      100.0%
 [9]  782(56.7%)  400(29.0%) loop ...tlies/herbie/better-rr/src/points.rkt:79:2
                               ??? [10]                       48.8%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[10]  382(27.7%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ival-div [11]                 100.0%
-------------------------------------------------------------------
                               ??? [10]                      100.0%
[11]  382(27.7%)    0(0.0%)  ival-div ...ie/better-rr/src/biginterval.rkt:149:0
                               bfdiv [12]                    100.0%
-------------------------------------------------------------------
                               ival-div [11]                 100.0%
[12]  382(27.7%)    0(0.0%)  bfdiv ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [13]                       50.8%
                               new-mpfr [14]                  49.2%
-------------------------------------------------------------------
                               bfdiv [12]                    100.0%
[13]  194(14.1%)  194(14.1%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------
                               bfdiv [12]                    100.0%
[14]  188(13.6%)  188(13.6%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------