Profiling results
-----------------
  Total cpu time observed: 1264ms (out of 1536ms)
  Number of samples taken: 6 (once every 211ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1264(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1264(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] 1264(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] 1264(100.0%) 208(16.5%) .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   67.1%
                               run-improve47 [6]              16.5%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5]  848(67.1%)    0(0.0%)  prepare-points-intervals ...s/src/points.rkt:122:0
                               loop [7]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  208(16.5%)    0(0.0%)  run-improve47 ...mpler-alts/src/mainloop.rkt:365:0
                               simplify! [8]                 100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [7]  848(67.1%)    0(0.0%)  loop ...s/herbie/simpler-alts/src/points.rkt:134:4
                               loop [9]                      100.0%
-------------------------------------------------------------------
                               run-improve47 [6]             100.0%
 [8]  208(16.5%)    0(0.0%)  simplify! ...e/simpler-alts/src/mainloop.rkt:224:0
                               ??? [10]                      100.0%
-------------------------------------------------------------------
                               loop [7]                      100.0%
 [9]  848(67.1%)    0(0.0%)  loop ...es/herbie/simpler-alts/src/points.rkt:79:2
                               ??? [11]                      100.0%
-------------------------------------------------------------------
                               simplify! [8]                 100.0%
[10]  208(16.5%)    0(0.0%)  ??? ...bie/simpler-alts/src/core/simplify.rkt:42:0
                               egraph-run [12]               100.0%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[11]  848(67.1%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ival-mult [13]                100.0%
-------------------------------------------------------------------
                               ??? [10]                      100.0%
[12]  208(16.5%)    0(0.0%)  egraph-run .../pkgs/egg-herbie-linux/main.rkt:49:0
                               egraph-add-exprs [14]         100.0%
-------------------------------------------------------------------
                               ??? [11]                      100.0%
[13]  848(67.1%)  218(17.2%) ival-mult ...impler-alts/src/biginterval.rkt:129:0
                               bfmul [15]                     74.3%
-------------------------------------------------------------------
                               egraph-run [12]               100.0%
[14]  208(16.5%)    0(0.0%)  egraph-add-exprs ...gg-herbie-linux/main.rkt:111:0
                               ??? [16]                      100.0%
-------------------------------------------------------------------
                               ival-mult [13]                100.0%
[15]  630(49.8%)    0(0.0%)  bfmul ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               new-mpfr [17]                  64.8%
                               ??? [18]                       35.2%
-------------------------------------------------------------------
                               egraph-add-exprs [14]         100.0%
[16]  208(16.5%)    0(0.0%)  ??? ...ie/simpler-alts/src/core/simplify.rkt:103:6
                               for-loop [19]                 100.0%
-------------------------------------------------------------------
                               bfmul [15]                    100.0%
[17]  408(32.3%)  408(32.3%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------
                               bfmul [15]                    100.0%
[18]  222(17.6%)  222(17.6%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------
                               ??? [16]                      100.0%
[19]  208(16.5%)  208(16.5%) for-loop ...mpler-alts/src/core/simplify.rkt:121:2
-------------------------------------------------------------------