Profiling results
-----------------
  Total cpu time observed: 1258ms (out of 1444ms)
  Number of samples taken: 6 (once every 210ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1258(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1258(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] 1258(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] 1258(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   81.9%
                               oracle-error [6]               18.1%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5] 1030(81.9%)    0(0.0%)  prepare-points-intervals ...t/src/points.rkt:120:0
                               loop [7]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  228(18.1%)    0(0.0%)  oracle-error ...rbie/findroot/src/points.rkt:177:0
                               for-loop [8]                  100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [7] 1030(81.9%)    0(0.0%)  loop ...tlies/herbie/findroot/src/points.rkt:132:4
                               loop [9]                      100.0%
-------------------------------------------------------------------
                               oracle-error [6]              100.0%
 [8]  228(18.1%)    0(0.0%)  for-loop ...s/herbie/findroot/src/points.rkt:178:2
                               loop [10]                     100.0%
-------------------------------------------------------------------
                               loop [7]                      100.0%
 [9] 1030(81.9%)  208(16.5%) loop ...htlies/herbie/findroot/src/points.rkt:79:2
                               ??? [15]                       40.4%
                               real->precision [12]           20.0%
                               hash-update! [13]              19.4%
-------------------------------------------------------------------
                               for-loop [8]                  100.0%
[10]  228(18.1%)    0(0.0%)  loop (unknown source)
                               ??? [11]                      100.0%
-------------------------------------------------------------------
                               loop [10]                     100.0%
[11]  228(18.1%)    0(0.0%)  ??? ...tlies/herbie/findroot/src/points.rkt:179:26
                               ulp-difference [14]           100.0%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[12]  206(16.4%)    0(0.0%)  real->precision ...findroot/src/programs.rkt:94:11
                               ??? [15]                      100.0%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[13]  200(15.9%)  200(15.9%) hash-update! ...cket/private/more-scheme.rkt:365:4
-------------------------------------------------------------------
                               ??? [11]                      100.0%
[14]  228(18.1%)    0(0.0%)  ulp-difference ...rbie/findroot/src/float.rkt:19:0
                               ??? [15]                      100.0%
-------------------------------------------------------------------
                               real->precision [12]           24.2%
                               ulp-difference [14]            26.8%
                               loop [9]                       48.9%
[15]  850(67.6%)  228(18.1%) ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ival-div [16]                  48.9%
                               bf [17]                        24.2%
-------------------------------------------------------------------
                               ??? [15]                      100.0%
[16]  416(33.1%)    0(0.0%)  ival-div ...bie/findroot/src/biginterval.rkt:149:0
                               bfdiv [18]                    100.0%
-------------------------------------------------------------------
                               ??? [15]                      100.0%
[17]  206(16.4%)    0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2
                               new-mpfr [19]                 100.0%
-------------------------------------------------------------------
                               ival-div [16]                 100.0%
[18]  416(33.1%)    0(0.0%)  bfdiv ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               new-mpfr [19]                  51.9%
                               ??? [20]                       48.1%
-------------------------------------------------------------------
                               bf [17]                        48.8%
                               bfdiv [18]                     51.2%
[19]  422(33.5%)  422(33.5%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------
                               bfdiv [18]                    100.0%
[20]  200(15.9%)  200(15.9%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------