"skip no precompute"
Profiling results
-----------------
  Total cpu time observed: 1608ms (out of 1728ms)
  Number of samples taken: 8 (once every 201ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1608(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]  204(12.7%)    0(0.0%)  errors ...erbie/extract-exprs/src/points.rkt:190:0
                               for-loop [4]                  100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [3] 1608(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                               run [5]                       100.0%
-------------------------------------------------------------------
                               errors [2]                    100.0%
 [4]  204(12.7%)    0(0.0%)  for-loop ...bie/extract-exprs/src/points.rkt:192:2
                               .../more-scheme.rkt:261:28 [6]100.0%
-------------------------------------------------------------------
                               profile-thunk16 [3]           100.0%
 [5] 1608(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]                    6.3%
                               run [5]                        93.7%
 [6] 1608(100.0%) 204(12.7%) .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [7]   74.9%
                               oracle-error [8]               12.4%
                               errors [2]                      6.3%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [6]100.0%
 [7] 1204(74.9%)    0(0.0%)  prepare-points-intervals ...s/src/points.rkt:120:0
                               loop [9]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [6]100.0%
 [8]  200(12.4%)    0(0.0%)  oracle-error ...extract-exprs/src/points.rkt:177:0
                               for-loop [10]                 100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [7]  100.0%
 [9] 1204(74.9%)    0(0.0%)  loop .../herbie/extract-exprs/src/points.rkt:132:4
                               loop [11]                      83.1%
                               ??? [12]                       16.9%
-------------------------------------------------------------------
                               oracle-error [8]              100.0%
[10]  200(12.4%)    0(0.0%)  for-loop ...bie/extract-exprs/src/points.rkt:178:2
                               map [13]                      100.0%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[11] 1000(62.2%)    0(0.0%)  loop ...s/herbie/extract-exprs/src/points.rkt:79:2
                               ??? [20]                       60.0%
                               real->precision [15]           20.0%
                               ??? [14]                       20.0%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[12]  204(12.7%)    0(0.0%)  ??? ...s/herbie/extract-exprs/src/points.rkt:113:6
                               ??? [14]                      100.0%
-------------------------------------------------------------------
                               for-loop [10]                 100.0%
[13]  200(12.4%)    0(0.0%)  map ...t-7.5/collects/racket/private/map.rkt:35:13
                               ??? [16]                      100.0%
-------------------------------------------------------------------
                               loop [11]                      49.5%
                               ??? [12]                       50.5%
[14]  404(25.1%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ??? [17]                       50.5%
                               ival-add [18]                  49.5%
-------------------------------------------------------------------
                               loop [11]                     100.0%
[15]  200(12.4%)    0(0.0%)  real->precision ...ct-exprs/src/programs.rkt:94:11
                               ??? [20]                      100.0%
-------------------------------------------------------------------
                               map [13]                      100.0%
[16]  200(12.4%)    0(0.0%)  ??? .../herbie/extract-exprs/src/points.rkt:179:26
                               ulp-difference [19]           100.0%
-------------------------------------------------------------------
                               ??? [14]                      100.0%
[17]  204(12.7%)  204(12.7%) ??? ...cts/racket/contract/private/list.rkt:209:10
-------------------------------------------------------------------
                               ??? [14]                      100.0%
[18]  200(12.4%)  200(12.4%) ival-add ...xtract-exprs/src/biginterval.rkt:102:0
-------------------------------------------------------------------
                               ??? [16]                      100.0%
[19]  200(12.4%)    0(0.0%)  ulp-difference ...extract-exprs/src/float.rkt:19:0
                               ??? [20]                      100.0%
-------------------------------------------------------------------
                               real->precision [15]           20.0%
                               ulp-difference [19]            20.0%
                               loop [11]                      60.0%
[20] 1000(62.2%)  400(24.9%) ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ival-mult [21]                 60.0%
-------------------------------------------------------------------
                               ??? [20]                      100.0%
[21]  600(37.3%)  200(12.4%) ival-mult ...tract-exprs/src/biginterval.rkt:120:0
                               bfmul [22]                     66.7%
-------------------------------------------------------------------
                               ival-mult [21]                100.0%
[22]  400(24.9%)    0(0.0%)  bfmul ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [23]                      100.0%
-------------------------------------------------------------------
                               bfmul [22]                    100.0%
[23]  400(24.9%)  400(24.9%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------