Profiling results
-----------------
  Total cpu time observed: 994ms (out of 1136ms)
  Number of samples taken: 5 (once every 199ms)

==================================================================
                              Caller
 Idx  Total       Self      Name+src                        Local%
      ms(pct)     ms(pct)     Callee
==================================================================
 [1] 994(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] 408(41.0%)    0(0.0%)  errors ...ies/herbie/findroot/src/points.rkt:190:0
                              for-loop [4]                  100.0%
------------------------------------------------------------------
                              ??? [1]                       100.0%
 [3] 994(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                              run [5]                       100.0%
------------------------------------------------------------------
                              errors [2]                    100.0%
 [4] 408(41.0%)    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] 994(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]                   20.5%
                              run [5]                        79.5%
 [6] 994(100.0%) 200(20.1%) .../more-scheme.rkt:261:28 (unknown source)
                              prepare-points-intervals [7]   59.0%
                              errors [2]                     20.5%
                              ??? [8]                        10.5%
------------------------------------------------------------------
                              .../more-scheme.rkt:261:28 [6]100.0%
 [7] 586(59.0%)    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] 208(20.9%)  208(20.9%) ??? ...tract/private/arrow-higher-order.rkt:375:33
------------------------------------------------------------------
                              prepare-points-intervals [7]  100.0%
 [9] 586(59.0%)    0(0.0%)  loop ...tlies/herbie/findroot/src/points.rkt:132:4
                              loop [10]                      67.9%
                              ??? [11]                       32.1%
------------------------------------------------------------------
                              loop [9]                      100.0%
[10] 398(40.0%)    0(0.0%)  loop ...htlies/herbie/findroot/src/points.rkt:79:2
                              real->precision [12]           50.3%
                              ??? [13]                       49.7%
------------------------------------------------------------------
                              loop [9]                      100.0%
[11] 188(18.9%)    0(0.0%)  ??? ...htlies/herbie/findroot/src/points.rkt:113:6
                              sample-multi-bounded [14]     100.0%
------------------------------------------------------------------
                              loop [10]                     100.0%
[12] 200(20.1%)  200(20.1%) real->precision ...findroot/src/programs.rkt:94:11
------------------------------------------------------------------
                              loop [10]                     100.0%
[13] 198(19.9%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                              ival-sub [15]                 100.0%
------------------------------------------------------------------
                              ??? [11]                      100.0%
[14] 188(18.9%)    0(0.0%)  sample-multi-bounded ...ndroot/src/points.rkt:14:0
                              for-loop [16]                 100.0%
------------------------------------------------------------------
                              ??? [13]                      100.0%
[15] 198(19.9%)    0(0.0%)  ival-sub ...bie/findroot/src/biginterval.rkt:108:0
                              bfsub [17]                    100.0%
------------------------------------------------------------------
                              sample-multi-bounded [14]     100.0%
[16] 188(18.9%)  188(18.9%) for-loop ...es/herbie/findroot/src/points.rkt:20:4
------------------------------------------------------------------
                              ival-sub [15]                 100.0%
[17] 198(19.9%)    0(0.0%)  bfsub ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                              ??? [18]                      100.0%
------------------------------------------------------------------
                              bfsub [17]                    100.0%
[18] 198(19.9%)  198(19.9%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
------------------------------------------------------------------