Profiling results
-----------------
  Total cpu time observed: 1608ms (out of 1712ms)
  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 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1608(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] 1608(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 [9]                    6.0%
                               run [3]                        94.0%
 [4] 1608(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   63.2%
                               errors [6]                     18.4%
                               get-p&es [7]                   12.4%
                               ??? [15]                        6.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5] 1016(63.2%)    0(0.0%)  prepare-points-intervals ...s/src/points.rkt:122:0
                               loop [8]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  392(24.4%)    0(0.0%)  errors ...herbie/simpler-alts/src/points.rkt:192:0
                               for-loop [9]                  100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [7]  200(12.4%)    0(0.0%)  get-p&es ...rbie/simpler-alts/src/sandbox.rkt:25:0
                               for-loop [10]                 100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [8] 1016(63.2%)    0(0.0%)  loop ...s/herbie/simpler-alts/src/points.rkt:134:4
                               loop [11]                     100.0%
-------------------------------------------------------------------
                               errors [6]                    100.0%
 [9]  392(24.4%)  200(12.4%) for-loop ...rbie/simpler-alts/src/points.rkt:194:2
                               .../more-scheme.rkt:261:28 [4] 49.0%
-------------------------------------------------------------------
                               get-p&es [7]                  100.0%
[10]  200(12.4%)  200(12.4%) for-loop ...rbie/simpler-alts/src/sandbox.rkt:26:2
-------------------------------------------------------------------
                               loop [8]                      100.0%
[11] 1016(63.2%)    0(0.0%)  loop ...es/herbie/simpler-alts/src/points.rkt:79:2
                               ??? [12]                       80.1%
                               real->precision [13]           19.9%
-------------------------------------------------------------------
                               loop [11]                     100.0%
[12]  814(50.6%)  208(12.9%) ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-sub [14]                  49.1%
                               ival-fabs [16]                 25.3%
-------------------------------------------------------------------
                               loop [11]                     100.0%
[13]  202(12.6%)    0(0.0%)  real->precision ...er-alts/src/programs.rkt:118:11
                               ??? [15]                      100.0%
-------------------------------------------------------------------
                               ??? [12]                      100.0%
[14]  400(24.9%)    0(0.0%)  ival-sub ...simpler-alts/src/biginterval.rkt:117:0
                               bfsub [17]                    100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4] 48.7%
                               real->precision [13]           51.3%
[15]  394(24.5%)  192(11.9%) ??? ...tract/private/arrow-higher-order.rkt:375:33
                               bf [19]                        51.3%
-------------------------------------------------------------------
                               ??? [12]                      100.0%
[16]  206(12.8%)    0(0.0%)  ival-fabs ...impler-alts/src/biginterval.rkt:378:0
                               bfneg [18]                    100.0%
-------------------------------------------------------------------
                               ival-sub [14]                 100.0%
[17]  400(24.9%)    0(0.0%)  bfsub ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [20]                      100.0%
-------------------------------------------------------------------
                               ival-fabs [16]                100.0%
[18]  206(12.8%)    0(0.0%)  bfneg ...-lib/math/private/bigfloat/mpfr.rkt:632:4
                               new-mpfr [21]                 100.0%
-------------------------------------------------------------------
                               ??? [15]                      100.0%
[19]  202(12.6%)  202(12.6%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2
-------------------------------------------------------------------
                               bfsub [17]                    100.0%
[20]  400(24.9%)  400(24.9%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------
                               bfneg [18]                    100.0%
[21]  206(12.8%)  206(12.8%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------