Profiling results
-----------------
  Total cpu time observed: 1346ms (out of 1580ms)
  Number of samples taken: 7 (once every 192ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1346(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1346(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] 1346(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] 1346(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   71.9%
                               eval-errors [6]                14.1%
                               errors [7]                     14.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5]  968(71.9%)    0(0.0%)  prepare-points-intervals ...r/src/points.rkt:122:0
                               loop [8]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  190(14.1%)    0(0.0%)  eval-errors ...rbie/better-rr/src/points.rkt:170:0
                               for-loop [9]                  100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [7]  188(14.0%)    0(0.0%)  errors ...es/herbie/better-rr/src/points.rkt:192:0
                               for-loop [10]                 100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [8]  968(71.9%)    0(0.0%)  loop ...lies/herbie/better-rr/src/points.rkt:134:4
                               loop [11]                      59.9%
                               ??? [12]                       40.1%
-------------------------------------------------------------------
                               eval-errors [6]               100.0%
 [9]  190(14.1%)  190(14.1%) for-loop .../herbie/better-rr/src/points.rkt:172:2
-------------------------------------------------------------------
                               errors [7]                    100.0%
[10]  188(14.0%)  188(14.0%) for-loop .../herbie/better-rr/src/points.rkt:194:2
-------------------------------------------------------------------
                               loop [8]                      100.0%
[11]  580(43.1%)  200(14.9%) loop ...tlies/herbie/better-rr/src/points.rkt:79:2
                               ??? [13]                       33.1%
                               hash-update! [14]              32.4%
-------------------------------------------------------------------
                               loop [8]                      100.0%
[12]  388(28.8%)  200(14.9%) ??? ...tlies/herbie/better-rr/src/points.rkt:115:6
                               ??? [13]                       48.5%
-------------------------------------------------------------------
                               ??? [12]                       49.5%
                               loop [11]                      50.5%
[13]  380(28.2%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-atan2 [15]                50.5%
                               ??? [16]                       49.5%
-------------------------------------------------------------------
                               loop [11]                     100.0%
[14]  188(14.0%)  188(14.0%) hash-update! ...cket/private/more-scheme.rkt:365:4
-------------------------------------------------------------------
                               ??? [13]                      100.0%
[15]  192(14.3%)    0(0.0%)  ival-atan2 .../better-rr/src/biginterval.rkt:336:0
                               bfatan2 [17]                  100.0%
-------------------------------------------------------------------
                               ??? [13]                      100.0%
[16]  188(14.0%)    0(0.0%)  ??? ...ects/racket/contract/private/prop.rkt:567:4
                               ??? [18]                      100.0%
-------------------------------------------------------------------
                               ival-atan2 [15]               100.0%
[17]  192(14.3%)    0(0.0%)  bfatan2 ...ib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [19]                      100.0%
-------------------------------------------------------------------
                               ??? [16]                      100.0%
[18]  188(14.0%)    0(0.0%)  ??? ...lects/racket/contract/private/orc.rkt:83:14
                               ??? [20]                      100.0%
-------------------------------------------------------------------
                               bfatan2 [17]                  100.0%
[19]  192(14.3%)  192(14.3%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------
                               ??? [18]                      100.0%
[20]  188(14.0%)  188(14.0%) ??? ...ects/racket/contract/private/list.rkt:163:5
-------------------------------------------------------------------