Profiling results
-----------------
  Total cpu time observed: 1436ms (out of 1568ms)
  Number of samples taken: 7 (once every 205ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1436(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1436(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] 1436(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] 1436(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   71.0%
                               run-improve47 [6]              15.6%
                               oracle-error [7]               13.4%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5] 1020(71.0%)    0(0.0%)  prepare-points-intervals ...r/src/points.rkt:110:0
                               loop [8]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  224(15.6%)    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]  192(13.4%)    0(0.0%)  oracle-error ...herbie/master/src/points.rkt:188:0
                               for-loop [10]                 100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [8] 1020(71.0%)    0(0.0%)  loop ...ghtlies/herbie/master/src/points.rkt:123:4
                               loop [11]                     100.0%
-------------------------------------------------------------------
                               run-improve47 [6]             100.0%
 [9]  224(15.6%)    0(0.0%)  simplify! .../herbie/master/src/mainloop.rkt:224:0
                               egraph-run [12]               100.0%
-------------------------------------------------------------------
                               oracle-error [7]              100.0%
[10]  192(13.4%)    0(0.0%)  for-loop ...ies/herbie/master/src/points.rkt:189:2
                               map [13]                      100.0%
-------------------------------------------------------------------
                               loop [8]                      100.0%
[11] 1020(71.0%)    0(0.0%)  loop ...ightlies/herbie/master/src/points.rkt:81:2
                               ??? [16]                      100.0%
-------------------------------------------------------------------
                               simplify! [9]                 100.0%
[12]  224(15.6%)    0(0.0%)  egraph-run ...bie/master/src/core/eggmath.rkt:51:0
                               egraph-add-exprs [14]         100.0%
-------------------------------------------------------------------
                               for-loop [10]                 100.0%
[13]  192(13.4%)    0(0.0%)  map ...t-7.5/collects/racket/private/map.rkt:35:13
                               ??? [15]                      100.0%
-------------------------------------------------------------------
                               egraph-run [12]               100.0%
[14]  224(15.6%)    0(0.0%)  egraph-add-exprs ...ter/src/core/eggmath.rkt:111:0
                               ??? [17]                      100.0%
-------------------------------------------------------------------
                               map [13]                      100.0%
[15]  192(13.4%)    0(0.0%)  ??? ...ghtlies/herbie/master/src/points.rkt:190:26
                               ??? [16]                      100.0%
-------------------------------------------------------------------
                               ??? [15]                       15.8%
                               loop [11]                      84.2%
[16] 1212(84.4%)    0(0.0%)  ??? ...htlies/herbie/master/src/programs.rkt:115:2
                               ??? [18]                       50.7%
                               ??? [19]                       33.5%
                               ??? [21]                       15.8%
-------------------------------------------------------------------
                               egraph-add-exprs [14]         100.0%
[17]  224(15.6%)    0(0.0%)  ??? ...es/herbie/master/src/core/simplify.rkt:72:6
                               for-loop [20]                 100.0%
-------------------------------------------------------------------
                               ??? [16]                      100.0%
[18]  614(42.8%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-add [22]                 100.0%
-------------------------------------------------------------------
                               ??? [16]                      100.0%
[19]  406(28.3%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ival-mult [23]                100.0%
-------------------------------------------------------------------
                               ??? [17]                      100.0%
[20]  224(15.6%)  224(15.6%) for-loop ...rbie/master/src/core/simplify.rkt:91:2
-------------------------------------------------------------------
                               ??? [16]                      100.0%
[21]  192(13.4%)  192(13.4%) ??? .../herbie/master/src/syntax/syntax.rkt:214:17
-------------------------------------------------------------------
                               ??? [18]                      100.0%
[22]  614(42.8%)  200(13.9%) ival-add ...erbie/master/src/biginterval.rkt:101:0
                               bfadd [24]                     67.4%
-------------------------------------------------------------------
                               ??? [19]                      100.0%
[23]  406(28.3%)  200(13.9%) ival-mult ...rbie/master/src/biginterval.rkt:119:0
                               bfadd [24]                     50.7%
-------------------------------------------------------------------
                               ival-mult [23]                 33.2%
                               ival-add [22]                  66.8%
[24]  620(43.2%)  200(13.9%) bfadd ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [25]                       67.7%
-------------------------------------------------------------------
                               bfadd [24]                    100.0%
[25]  420(29.2%)  420(29.2%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------