"skip no precompute"
Profiling results
-----------------
  Total cpu time observed: 1152ms (out of 1368ms)
  Number of samples taken: 6 (once every 192ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1152(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1152(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] 1152(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] 1152(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   72.4%
                               get-p&es [6]                   13.9%
                               errors [7]                     13.7%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5]  834(72.4%)    0(0.0%)  prepare-points-intervals ...s/src/points.rkt:120:0
                               loop [8]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  160(13.9%)  160(13.9%) get-p&es ...bie/extract-exprs/src/sandbox.rkt:25:0
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [7]  158(13.7%)    0(0.0%)  errors ...erbie/extract-exprs/src/points.rkt:190:0
                               for-loop [9]                  100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [8]  834(72.4%)  240(20.8%) loop .../herbie/extract-exprs/src/points.rkt:132:4
                               loop [10]                      47.5%
                               ??? [11]                       23.7%
-------------------------------------------------------------------
                               errors [7]                    100.0%
 [9]  158(13.7%)  158(13.7%) for-loop ...bie/extract-exprs/src/points.rkt:192:2
-------------------------------------------------------------------
                               loop [8]                      100.0%
[10]  396(34.4%)  218(18.9%) loop ...s/herbie/extract-exprs/src/points.rkt:79:2
                               ??? [13]                       44.9%
-------------------------------------------------------------------
                               loop [8]                      100.0%
[11]  198(17.2%)    0(0.0%)  ??? ...s/herbie/extract-exprs/src/points.rkt:113:6
                               ??? [12]                      100.0%
-------------------------------------------------------------------
                               ??? [11]                      100.0%
[12]  198(17.2%)  198(17.2%) ??? ...tract/private/arrow-higher-order.rkt:379:33
-------------------------------------------------------------------
                               loop [10]                     100.0%
[13]  178(15.5%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ival-mult [14]                100.0%
-------------------------------------------------------------------
                               ??? [13]                      100.0%
[14]  178(15.5%)  178(15.5%) ival-mult ...tract-exprs/src/biginterval.rkt:120:0
-------------------------------------------------------------------