Profiling results
-----------------
  Total cpu time observed: 1104ms (out of 2084ms)
  Number of samples taken: 6 (once every 184ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1104(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1104(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] 1104(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] 1104(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   66.7%
                               errors [6]                     16.7%
                               run-improve47 [7]              16.7%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5]  736(66.7%)    0(0.0%)  prepare-points-intervals ...e/src/points.rkt:110:0
                               loop [8]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  184(16.7%)    0(0.0%)  errors ...-more-to-egg-herbie/src/points.rkt:201:0
                               for-loop [9]                  100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [7]  184(16.7%)    0(0.0%)  run-improve47 ...egg-herbie/src/mainloop.rkt:346:0
                               simplify! [10]                100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [8]  736(66.7%)    0(0.0%)  loop ...ve-more-to-egg-herbie/src/points.rkt:123:4
                               loop [11]                     100.0%
-------------------------------------------------------------------
                               errors [6]                    100.0%
 [9]  184(16.7%)  184(16.7%) for-loop ...ore-to-egg-herbie/src/points.rkt:203:2
-------------------------------------------------------------------
                               run-improve47 [7]             100.0%
[10]  184(16.7%)    0(0.0%)  simplify! ...-to-egg-herbie/src/mainloop.rkt:224:0
                               ??? [12]                      100.0%
-------------------------------------------------------------------
                               loop [8]                      100.0%
[11]  736(66.7%)    0(0.0%)  loop ...ove-more-to-egg-herbie/src/points.rkt:81:2
                               ??? [13]                      100.0%
-------------------------------------------------------------------
                               simplify! [10]                100.0%
[12]  184(16.7%)    0(0.0%)  ??? ...re-to-egg-herbie/src/core/simplify.rkt:44:0
                               egraph-run [14]               100.0%
-------------------------------------------------------------------
                               loop [11]                     100.0%
[13]  736(66.7%)    0(0.0%)  ??? ...e-more-to-egg-herbie/src/programs.rkt:115:2
                               ??? [15]                       75.3%
                               ??? [17]                       24.7%
-------------------------------------------------------------------
                               ??? [12]                      100.0%
[14]  184(16.7%)    0(0.0%)  egraph-run .../pkgs/egg-herbie-linux/main.rkt:49:0
                               egraph-add-exprs [16]         100.0%
-------------------------------------------------------------------
                               ??? [13]                      100.0%
[15]  554(50.2%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-add [18]                 100.0%
-------------------------------------------------------------------
                               egraph-run [14]               100.0%
[16]  184(16.7%)    0(0.0%)  egraph-add-exprs ...gg-herbie-linux/main.rkt:111:0
                               ??? [19]                      100.0%
-------------------------------------------------------------------
                               ??? [13]                      100.0%
[17]  182(16.5%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               mk-ival [20]                  100.0%
-------------------------------------------------------------------
                               ??? [15]                      100.0%
[18]  554(50.2%)    0(0.0%)  ival-add ...o-egg-herbie/src/biginterval.rkt:101:0
                               bfadd [21]                    100.0%
-------------------------------------------------------------------
                               egraph-add-exprs [16]         100.0%
[19]  184(16.7%)    0(0.0%)  ??? ...e-to-egg-herbie/src/core/simplify.rkt:103:6
                               for-loop [22]                 100.0%
-------------------------------------------------------------------
                               ??? [17]                      100.0%
[20]  182(16.5%)    0(0.0%)  mk-ival ...-to-egg-herbie/src/biginterval.rkt:65:0
                               bf [23]                       100.0%
-------------------------------------------------------------------
                               ival-add [18]                 100.0%
[21]  554(50.2%)    0(0.0%)  bfadd ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               new-mpfr [24]                  66.8%
                               ??? [25]                       33.2%
-------------------------------------------------------------------
                               ??? [19]                      100.0%
[22]  184(16.7%)  184(16.7%) for-loop ...egg-herbie/src/core/simplify.rkt:122:2
-------------------------------------------------------------------
                               mk-ival [20]                  100.0%
[23]  182(16.5%)    0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2
                               new-mpfr [24]                 100.0%
-------------------------------------------------------------------
                               bf [23]                        33.0%
                               bfadd [21]                     67.0%
[24]  552(50.0%)  552(50.0%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------
                               bfadd [21]                    100.0%
[25]  184(16.7%)  184(16.7%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------