Profiling results
-----------------
  Total cpu time observed: 1446ms (out of 1568ms)
  Number of samples taken: 7 (once every 207ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1446(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1446(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] 1446(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%
-------------------------------------------------------------------
                               run [3]                       100.0%
 [4] 1446(100.0%) 204(14.1%) .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   56.6%
                               run-improve47 [6]              15.5%
                               eval-errors [7]                13.8%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5]  818(56.6%)    0(0.0%)  prepare-points-intervals ...r/src/points.rkt:120:0
                               loop [8]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  224(15.5%)    0(0.0%)  run-improve47 ...bie/master/src/mainloop.rkt:346:0
                               simplify! [9]                 100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [7]  200(13.8%)    0(0.0%)  eval-errors .../herbie/master/src/points.rkt:168:0
                               for-loop [10]                 100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [8]  818(56.6%)    0(0.0%)  loop ...ghtlies/herbie/master/src/points.rkt:132:4
                               loop [11]                     100.0%
-------------------------------------------------------------------
                               run-improve47 [6]             100.0%
 [9]  224(15.5%)    0(0.0%)  simplify! .../herbie/master/src/mainloop.rkt:224:0
                               ??? [12]                      100.0%
-------------------------------------------------------------------
                               eval-errors [7]               100.0%
[10]  200(13.8%)    0(0.0%)  for-loop ...ies/herbie/master/src/points.rkt:170:2
                               ulp-difference [13]           100.0%
-------------------------------------------------------------------
                               loop [8]                      100.0%
[11]  818(56.6%)    0(0.0%)  loop ...ightlies/herbie/master/src/points.rkt:79:2
                               ??? [14]                       50.9%
                               ??? [15]                       49.1%
-------------------------------------------------------------------
                               simplify! [9]                 100.0%
[12]  224(15.5%)    0(0.0%)  ??? ...es/herbie/master/src/core/simplify.rkt:42:0
                               egraph-run [16]               100.0%
-------------------------------------------------------------------
                               for-loop [10]                 100.0%
[13]  200(13.8%)  200(13.8%) ulp-difference ...herbie/master/src/float.rkt:19:0
-------------------------------------------------------------------
                               loop [11]                     100.0%
[14]  416(28.8%)  216(14.9%) ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-add [19]                  48.1%
-------------------------------------------------------------------
                               loop [11]                     100.0%
[15]  402(27.8%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ival-mult [17]                100.0%
-------------------------------------------------------------------
                               ??? [12]                      100.0%
[16]  224(15.5%)    0(0.0%)  egraph-run .../pkgs/egg-herbie-linux/main.rkt:49:0
                               egraph-add-exprs [18]         100.0%
-------------------------------------------------------------------
                               ??? [15]                      100.0%
[17]  402(27.8%)  200(13.8%) ival-mult ...rbie/master/src/biginterval.rkt:125:0
                               bfadd [20]                     50.2%
-------------------------------------------------------------------
                               egraph-run [16]               100.0%
[18]  224(15.5%)    0(0.0%)  egraph-add-exprs ...gg-herbie-linux/main.rkt:111:0
                               ??? [21]                      100.0%
-------------------------------------------------------------------
                               ??? [14]                      100.0%
[19]  200(13.8%)    0(0.0%)  ival-add ...erbie/master/src/biginterval.rkt:107:0
                               bfadd [20]                    100.0%
-------------------------------------------------------------------
                               ival-add [19]                  49.8%
                               ival-mult [17]                 50.2%
[20]  402(27.8%)    0(0.0%)  bfadd ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [22]                      100.0%
-------------------------------------------------------------------
                               egraph-add-exprs [18]         100.0%
[21]  224(15.5%)    0(0.0%)  ??? ...s/herbie/master/src/core/simplify.rkt:102:6
                               for-loop [23]                 100.0%
-------------------------------------------------------------------
                               bfadd [20]                    100.0%
[22]  402(27.8%)  402(27.8%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------
                               ??? [21]                      100.0%
[23]  224(15.5%)  224(15.5%) for-loop ...bie/master/src/core/simplify.rkt:121:2
-------------------------------------------------------------------