"skip no precompute"
Profiling results
-----------------
  Total cpu time observed: 1418ms (out of 1596ms)
  Number of samples taken: 7 (once every 203ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1418(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1418(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] 1418(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%
-------------------------------------------------------------------
                               for-loop [8]                    7.2%
                               run [3]                        92.8%
 [4] 1418(100.0%) 204(14.4%) .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   71.2%
                               errors [6]                     21.6%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5] 1010(71.2%)    0(0.0%)  prepare-points-intervals ...s/src/points.rkt:120:0
                               loop [7]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  408(28.8%)    0(0.0%)  errors ...erbie/extract-exprs/src/points.rkt:190:0
                               for-loop [8]                  100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [7] 1010(71.2%)  200(14.1%) loop .../herbie/extract-exprs/src/points.rkt:132:4
                               loop [9]                       60.2%
                               ??? [10]                       20.0%
-------------------------------------------------------------------
                               errors [6]                    100.0%
 [8]  408(28.8%)  204(14.4%) for-loop ...bie/extract-exprs/src/points.rkt:192:2
                               .../more-scheme.rkt:261:28 [4] 50.0%
-------------------------------------------------------------------
                               loop [7]                      100.0%
 [9]  608(42.9%)  208(14.7%) loop ...s/herbie/extract-exprs/src/points.rkt:79:2
                               real->precision [11]           65.8%
-------------------------------------------------------------------
                               loop [7]                      100.0%
[10]  202(14.2%)    0(0.0%)  ??? ...s/herbie/extract-exprs/src/points.rkt:113:6
                               sample-multi-bounded [12]     100.0%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[11]  400(28.2%)    0(0.0%)  real->precision ...ct-exprs/src/programs.rkt:94:11
                               ??? [13]                      100.0%
-------------------------------------------------------------------
                               ??? [10]                      100.0%
[12]  202(14.2%)    0(0.0%)  sample-multi-bounded ...-exprs/src/points.rkt:14:0
                               random-ranges [14]            100.0%
-------------------------------------------------------------------
                               real->precision [11]          100.0%
[13]  400(28.2%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               bf [15]                       100.0%
-------------------------------------------------------------------
                               sample-multi-bounded [12]     100.0%
[14]  202(14.2%)  202(14.2%) random-ranges ...xtract-exprs/src/common.rkt:164:0
-------------------------------------------------------------------
                               ??? [13]                      100.0%
[15]  400(28.2%)    0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2
                               new-mpfr [16]                  50.0%
                               ??? [17]                       50.0%
-------------------------------------------------------------------
                               bf [15]                       100.0%
[16]  200(14.1%)  200(14.1%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------
                               bf [15]                       100.0%
[17]  200(14.1%)  200(14.1%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------