Profiling results
-----------------
  Total cpu time observed: 1246ms (out of 1516ms)
  Number of samples taken: 6 (once every 208ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1246(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1246(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] 1246(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]                    8.1%
                               run [3]                        91.9%
 [4] 1246(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   67.1%
                               errors [6]                     24.8%
                               ??? [10]                        8.1%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5]  836(67.1%)    0(0.0%)  prepare-points-intervals ...r/src/points.rkt:120:0
                               loop [7]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  410(32.9%)    0(0.0%)  errors ...tlies/herbie/master/src/points.rkt:190:0
                               for-loop [8]                  100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [7]  836(67.1%)    0(0.0%)  loop ...ghtlies/herbie/master/src/points.rkt:132:4
                               loop [9]                      100.0%
-------------------------------------------------------------------
                               errors [6]                    100.0%
 [8]  410(32.9%)  208(16.7%) for-loop ...ies/herbie/master/src/points.rkt:192:2
                               .../more-scheme.rkt:261:28 [4] 49.3%
-------------------------------------------------------------------
                               loop [7]                      100.0%
 [9]  836(67.1%)    0(0.0%)  loop ...ightlies/herbie/master/src/points.rkt:79:2
                               ??? [10]                       73.4%
                               ??? [11]                       26.6%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4] 24.8%
                               loop [9]                       75.2%
[10]  816(65.5%)  202(16.2%) ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ival-mult [12]                 75.2%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[11]  222(17.8%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-sub [13]                 100.0%
-------------------------------------------------------------------
                               ??? [10]                      100.0%
[12]  614(49.3%)  218(17.5%) ival-mult ...rbie/master/src/biginterval.rkt:129:0
                               bfmul [14]                     64.5%
-------------------------------------------------------------------
                               ??? [11]                      100.0%
[13]  222(17.8%)    0(0.0%)  ival-sub ...erbie/master/src/biginterval.rkt:117:0
                               bfmul [14]                    100.0%
-------------------------------------------------------------------
                               ival-sub [13]                  35.9%
                               ival-mult [12]                 64.1%
[14]  618(49.6%)  200(16.1%) bfmul ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               new-mpfr [15]                  35.9%
                               ??? [16]                       31.7%
-------------------------------------------------------------------
                               bfmul [14]                    100.0%
[15]  222(17.8%)  222(17.8%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------
                               bfmul [14]                    100.0%
[16]  196(15.7%)  196(15.7%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------