"skip no precompute"
Profiling results
-----------------
  Total cpu time observed: 736ms (out of 984ms)
  Number of samples taken: 4 (once every 184ms)

==================================================================
                              Caller
 Idx  Total       Self      Name+src                        Local%
      ms(pct)     ms(pct)     Callee
==================================================================
 [1] 736(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                              profile-thunk16 [2]           100.0%
------------------------------------------------------------------
                              ??? [1]                       100.0%
 [2] 736(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] 736(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] 736(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                              prepare-points-intervals [5]   70.1%
                              eval-errors [6]                29.9%
------------------------------------------------------------------
                              .../more-scheme.rkt:261:28 [4]100.0%
 [5] 516(70.1%)    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] 220(29.9%)    0(0.0%)  eval-errors .../extract-exprs/src/points.rkt:168:0
                              for-loop [8]                  100.0%
------------------------------------------------------------------
                              prepare-points-intervals [5]  100.0%
 [7] 516(70.1%)    0(0.0%)  loop .../herbie/extract-exprs/src/points.rkt:132:4
                              loop [9]                      100.0%
------------------------------------------------------------------
                              eval-errors [6]               100.0%
 [8] 220(29.9%)    0(0.0%)  for-loop ...bie/extract-exprs/src/points.rkt:170:2
                              ??? [10]                      100.0%
------------------------------------------------------------------
                              loop [7]                      100.0%
 [9] 516(70.1%)    0(0.0%)  loop ...s/herbie/extract-exprs/src/points.rkt:79:2
                              ??? [11]                       68.2%
                              ??? [12]                       31.8%
------------------------------------------------------------------
                              for-loop [8]                  100.0%
[10] 220(29.9%)  220(29.9%) ??? ...cket-7.5/collects/racket/function.rkt:93:12
------------------------------------------------------------------
                              loop [9]                      100.0%
[11] 352(47.8%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                              ival-sub [13]                 100.0%
------------------------------------------------------------------
                              loop [9]                      100.0%
[12] 164(22.3%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                              ival-mult [14]                100.0%
------------------------------------------------------------------
                              ??? [11]                      100.0%
[13] 352(47.8%)    0(0.0%)  ival-sub ...xtract-exprs/src/biginterval.rkt:108:0
                              bfmul [15]                    100.0%
------------------------------------------------------------------
                              ??? [12]                      100.0%
[14] 164(22.3%)    0(0.0%)  ival-mult ...tract-exprs/src/biginterval.rkt:120:0
                              bfmul [15]                    100.0%
------------------------------------------------------------------
                              ival-mult [14]                 31.8%
                              ival-sub [13]                  68.2%
[15] 516(70.1%)    0(0.0%)  bfmul ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                              new-mpfr [16]                  68.2%
                              ??? [17]                       31.8%
------------------------------------------------------------------
                              bfmul [15]                    100.0%
[16] 352(47.8%)  352(47.8%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
------------------------------------------------------------------
                              bfmul [15]                    100.0%
[17] 164(22.3%)  164(22.3%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
------------------------------------------------------------------