Profiling results
-----------------
  Total cpu time observed: 1142ms (out of 1280ms)
  Number of samples taken: 6 (once every 190ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1142(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1142(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] 1142(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] 1142(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   68.1%
                               eval-errors [6]                16.1%
                               errors [7]                     15.8%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5]  778(68.1%)    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]  184(16.1%)    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]  180(15.8%)    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]  778(68.1%)    0(0.0%)  loop ...lies/herbie/better-rr/src/points.rkt:134:4
                               loop [11]                      74.6%
                               ??? [12]                       25.4%
-------------------------------------------------------------------
                               eval-errors [6]               100.0%
 [9]  184(16.1%)  184(16.1%) for-loop .../herbie/better-rr/src/points.rkt:172:2
-------------------------------------------------------------------
                               errors [7]                    100.0%
[10]  180(15.8%)  180(15.8%) for-loop .../herbie/better-rr/src/points.rkt:194:2
-------------------------------------------------------------------
                               loop [8]                      100.0%
[11]  580(50.8%)  186(16.3%) loop ...tlies/herbie/better-rr/src/points.rkt:79:2
                               ??? [13]                       35.9%
                               ??? [14]                       32.1%
-------------------------------------------------------------------
                               loop [8]                      100.0%
[12]  198(17.3%)    0(0.0%)  ??? ...tlies/herbie/better-rr/src/points.rkt:115:6
                               ??? [13]                      100.0%
-------------------------------------------------------------------
                               ??? [12]                       48.8%
                               loop [11]                      51.2%
[13]  406(35.6%)  198(17.3%) ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-sub [15]                  51.2%
-------------------------------------------------------------------
                               loop [11]                     100.0%
[14]  186(16.3%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ival-div [16]                 100.0%
-------------------------------------------------------------------
                               ??? [13]                      100.0%
[15]  208(18.2%)    0(0.0%)  ival-sub ...ie/better-rr/src/biginterval.rkt:117:0
                               bfsub [17]                    100.0%
-------------------------------------------------------------------
                               ??? [14]                      100.0%
[16]  186(16.3%)    0(0.0%)  ival-div ...ie/better-rr/src/biginterval.rkt:149:0
                               bfsub [17]                    100.0%
-------------------------------------------------------------------
                               ival-div [16]                  47.2%
                               ival-sub [15]                  52.8%
[17]  394(34.5%)    0(0.0%)  bfsub ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               new-mpfr [18]                  52.8%
                               ??? [19]                       47.2%
-------------------------------------------------------------------
                               bfsub [17]                    100.0%
[18]  208(18.2%)  208(18.2%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------
                               bfsub [17]                    100.0%
[19]  186(16.3%)  186(16.3%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------