Profiling results
-----------------
  Total cpu time observed: 1306ms (out of 1552ms)
  Number of samples taken: 7 (once every 187ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1306(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]  190(14.5%)    0(0.0%)  errors ...ies/herbie/findroot/src/points.rkt:190:0
                               for-loop [4]                  100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [3] 1306(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                               run [5]                       100.0%
-------------------------------------------------------------------
                               errors [2]                    100.0%
 [4]  190(14.5%)    0(0.0%)  for-loop ...s/herbie/findroot/src/points.rkt:192:2
                               .../more-scheme.rkt:261:28 [6]100.0%
-------------------------------------------------------------------
                               profile-thunk16 [3]           100.0%
 [5] 1306(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]                    7.3%
                               run [5]                        92.7%
 [6] 1306(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [7]   70.8%
                               get-p&es [8]                   14.7%
                               errors [2]                      7.3%
                               ??? [9]                         7.3%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [6]100.0%
 [7]  924(70.8%)    0(0.0%)  prepare-points-intervals ...t/src/points.rkt:120:0
                               loop [10]                     100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [6]100.0%
 [8]  192(14.7%)    0(0.0%)  get-p&es ...s/herbie/findroot/src/sandbox.rkt:25:0
                               for-loop [11]                 100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [6]100.0%
 [9]  190(14.5%)  190(14.5%) ??? ...tract/private/arrow-higher-order.rkt:375:33
-------------------------------------------------------------------
                               prepare-points-intervals [7]  100.0%
[10]  924(70.8%)  184(14.1%) loop ...tlies/herbie/findroot/src/points.rkt:132:4
                               loop [12]                      80.1%
-------------------------------------------------------------------
                               get-p&es [8]                  100.0%
[11]  192(14.7%)  192(14.7%) for-loop ...s/herbie/findroot/src/sandbox.rkt:26:2
-------------------------------------------------------------------
                               loop [10]                     100.0%
[12]  740(56.7%)  188(14.4%) loop ...htlies/herbie/findroot/src/points.rkt:79:2
                               ??? [13]                       49.7%
                               ??? [14]                       24.9%
-------------------------------------------------------------------
                               loop [12]                     100.0%
[13]  368(28.2%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-atan2 [15]               100.0%
-------------------------------------------------------------------
                               loop [12]                     100.0%
[14]  184(14.1%)  184(14.1%) ??? ...contract/private/arrow-val-first.rkt:486:18
-------------------------------------------------------------------
                               ??? [13]                      100.0%
[15]  368(28.2%)    0(0.0%)  ival-atan2 ...e/findroot/src/biginterval.rkt:336:0
                               bfatan2 [16]                  100.0%
-------------------------------------------------------------------
                               ival-atan2 [15]               100.0%
[16]  368(28.2%)    0(0.0%)  bfatan2 ...ib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [17]                       50.0%
                               new-mpfr [18]                  50.0%
-------------------------------------------------------------------
                               bfatan2 [16]                  100.0%
[17]  184(14.1%)  184(14.1%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------
                               bfatan2 [16]                  100.0%
[18]  184(14.1%)  184(14.1%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------