Profiling results
-----------------
  Total cpu time observed: 1216ms (out of 1388ms)
  Number of samples taken: 6 (once every 203ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1216(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]  200(16.4%)    0(0.0%)  errors ...es/herbie/better-rr/src/points.rkt:192:0
                               for-loop [4]                  100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [3] 1216(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                               run [5]                       100.0%
-------------------------------------------------------------------
                               errors [2]                    100.0%
 [4]  200(16.4%)    0(0.0%)  for-loop .../herbie/better-rr/src/points.rkt:194:2
                               .../more-scheme.rkt:261:28 [6]100.0%
-------------------------------------------------------------------
                               profile-thunk16 [3]           100.0%
 [5] 1216(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]                    8.2%
                               run [5]                        91.8%
 [6] 1216(100.0%) 200(16.4%) .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [7]   83.6%
                               errors [2]                      8.2%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [6]100.0%
 [7] 1016(83.6%)    0(0.0%)  prepare-points-intervals ...r/src/points.rkt:122:0
                               loop [8]                      100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [7]  100.0%
 [8] 1016(83.6%)  402(33.1%) loop ...lies/herbie/better-rr/src/points.rkt:134:4
                               loop [9]                       40.0%
                               ??? [10]                       20.5%
-------------------------------------------------------------------
                               loop [8]                      100.0%
 [9]  406(33.4%)  206(16.9%) loop ...tlies/herbie/better-rr/src/points.rkt:79:2
                               ??? [11]                       49.3%
-------------------------------------------------------------------
                               loop [8]                      100.0%
[10]  208(17.1%)  208(17.1%) ??? ...tlies/herbie/better-rr/src/points.rkt:115:6
-------------------------------------------------------------------
                               loop [9]                      100.0%
[11]  200(16.4%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-add [12]                 100.0%
-------------------------------------------------------------------
                               ??? [11]                      100.0%
[12]  200(16.4%)  200(16.4%) ival-add ...ie/better-rr/src/biginterval.rkt:111:0
-------------------------------------------------------------------