Profiling results
-----------------
  Total cpu time observed: 1316ms (out of 1360ms)
  Number of samples taken: 7 (once every 188ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1316(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [3]           100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [6]100.0%
 [2]  400(30.4%)    0(0.0%)  errors ...ies/herbie/findroot/src/points.rkt:190:0
                               for-loop [4]                  100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [3] 1316(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                               run [5]                       100.0%
-------------------------------------------------------------------
                               errors [2]                    100.0%
 [4]  400(30.4%)    0(0.0%)  for-loop ...s/herbie/findroot/src/points.rkt:192:2
                               .../more-scheme.rkt:261:28 [6]100.0%
-------------------------------------------------------------------
                               profile-thunk16 [3]           100.0%
 [5] 1316(100.0%)   0(0.0%)  run ...et-7.5/share/pkgs/profile-lib/main.rkt:39:2
                               .../more-scheme.rkt:261:28 [6]100.0%
-------------------------------------------------------------------
                               for-loop [4]                   15.2%
                               run [5]                        84.8%
 [6] 1316(100.0%) 204(15.5%) .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [7]   69.6%
                               errors [2]                     15.2%
                               ulp-difference [8]              7.4%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [6]100.0%
 [7]  916(69.6%)    0(0.0%)  prepare-points-intervals ...t/src/points.rkt:120:0
                               loop [9]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [6]100.0%
 [8]  196(14.9%)    0(0.0%)  ulp-difference ...rbie/findroot/src/float.rkt:19:0
                               ??? [14]                      100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [7]  100.0%
 [9]  916(69.6%)    0(0.0%)  loop ...tlies/herbie/findroot/src/points.rkt:132:4
                               loop [10]                      60.5%
                               ??? [11]                       39.5%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[10]  554(42.1%)    0(0.0%)  loop ...htlies/herbie/findroot/src/points.rkt:79:2
                               ??? [12]                       33.9%
                               real->precision [13]           33.2%
                               ??? [14]                       32.9%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[11]  362(27.5%)  362(27.5%) ??? ...htlies/herbie/findroot/src/points.rkt:113:6
-------------------------------------------------------------------
                               loop [10]                     100.0%
[12]  188(14.3%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-sub [15]                 100.0%
-------------------------------------------------------------------
                               loop [10]                     100.0%
[13]  184(14.0%)    0(0.0%)  real->precision ...findroot/src/programs.rkt:94:11
                               ??? [14]                      100.0%
-------------------------------------------------------------------
                               loop [10]                      32.4%
                               real->precision [13]           32.7%
                               ulp-difference [8]             34.9%
[14]  562(42.7%)  380(28.9%) ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ival-mult [16]                 32.4%
-------------------------------------------------------------------
                               ??? [12]                      100.0%
[15]  188(14.3%)    0(0.0%)  ival-sub ...bie/findroot/src/biginterval.rkt:117:0
                               bfmul [17]                    100.0%
-------------------------------------------------------------------
                               ??? [14]                      100.0%
[16]  182(13.8%)    0(0.0%)  ival-mult ...ie/findroot/src/biginterval.rkt:129:0
                               bfmul [17]                    100.0%
-------------------------------------------------------------------
                               ival-mult [16]                 49.2%
                               ival-sub [15]                  50.8%
[17]  370(28.1%)    0(0.0%)  bfmul ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [18]                       50.8%
                               new-mpfr [19]                  49.2%
-------------------------------------------------------------------
                               bfmul [17]                    100.0%
[18]  188(14.3%)  188(14.3%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------
                               bfmul [17]                    100.0%
[19]  182(13.8%)  182(13.8%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------