Profiling results
-----------------
  Total cpu time observed: 720ms (out of 892ms)
  Number of samples taken: 5 (once every 144ms)

==================================================================
                              Caller
 Idx  Total       Self      Name+src                        Local%
      ms(pct)     ms(pct)     Callee
==================================================================
 [1] 720(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                              profile-thunk16 [2]           100.0%
------------------------------------------------------------------
                              ??? [1]                       100.0%
 [2] 720(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] 720(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] 720(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                              prepare-points-intervals [5]   80.0%
                              oracle-error [6]               20.0%
------------------------------------------------------------------
                              .../more-scheme.rkt:261:28 [4]100.0%
 [5] 576(80.0%)    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] 144(20.0%)    0(0.0%)  oracle-error ...bie/better-rr/src/points.rkt:179:0
                              for-loop [8]                  100.0%
------------------------------------------------------------------
                              prepare-points-intervals [5]  100.0%
 [7] 576(80.0%)    0(0.0%)  loop ...lies/herbie/better-rr/src/points.rkt:134:4
                              loop [9]                       75.0%
                              ??? [10]                       25.0%
------------------------------------------------------------------
                              oracle-error [6]              100.0%
 [8] 144(20.0%)    0(0.0%)  for-loop .../herbie/better-rr/src/points.rkt:180:2
                              loop [11]                     100.0%
------------------------------------------------------------------
                              loop [7]                      100.0%
 [9] 432(60.0%)    0(0.0%)  loop ...tlies/herbie/better-rr/src/points.rkt:79:2
                              ??? [12]                       66.7%
                              real->precision [14]           33.3%
------------------------------------------------------------------
                              loop [7]                      100.0%
[10] 144(20.0%)  144(20.0%) ??? ...tlies/herbie/better-rr/src/points.rkt:115:6
------------------------------------------------------------------
                              for-loop [8]                  100.0%
[11] 144(20.0%)    0(0.0%)  loop (unknown source)
                              ulp-difference [13]           100.0%
------------------------------------------------------------------
                              loop [9]                      100.0%
[12] 288(40.0%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                              ival-sub [15]                 100.0%
------------------------------------------------------------------
                              loop [11]                     100.0%
[13] 144(20.0%)  144(20.0%) ulp-difference ...bie/better-rr/src/float.rkt:19:0
------------------------------------------------------------------
                              loop [9]                      100.0%
[14] 144(20.0%)    0(0.0%)  real->precision ...tter-rr/src/programs.rkt:118:11
                              ??? [16]                      100.0%
------------------------------------------------------------------
                              ??? [12]                      100.0%
[15] 288(40.0%)    0(0.0%)  ival-sub ...ie/better-rr/src/biginterval.rkt:117:0
                              bfsub [17]                    100.0%
------------------------------------------------------------------
                              real->precision [14]          100.0%
[16] 144(20.0%)  144(20.0%) ??? ...tract/private/arrow-higher-order.rkt:375:33
------------------------------------------------------------------
                              ival-sub [15]                 100.0%
[17] 288(40.0%)    0(0.0%)  bfsub ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                              ??? [18]                       50.0%
                              new-mpfr [19]                  50.0%
------------------------------------------------------------------
                              bfsub [17]                    100.0%
[18] 144(20.0%)  144(20.0%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
------------------------------------------------------------------
                              bfsub [17]                    100.0%
[19] 144(20.0%)  144(20.0%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
------------------------------------------------------------------