Profiling results
-----------------
  Total cpu time observed: 996ms (out of 1244ms)
  Number of samples taken: 3 (once every 332ms)

================================================================
                              Caller
 Idx  Total       Self      Name+src                      Local%
      ms(pct)     ms(pct)     Callee
================================================================
                              ??? [3]                     100.0%
 [1] 996(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                              run [2]                     100.0%
----------------------------------------------------------------
                              profile-thunk16 [1]         100.0%
 [2] 996(100.0%)   0(0.0%)  run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2
                              ??? [3]                     100.0%
----------------------------------------------------------------
                              run [2]                      50.0%
 [3] 996(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                              profile-thunk16 [1]          50.0%
                              run-improve40 [4]            50.0%
----------------------------------------------------------------
                              ??? [3]                     100.0%
 [4] 996(100.0%)   0(0.0%)  run-improve40 ...ie/develop/src/mainloop.rkt:340:0
                              prepare-points-intervals [5]100.0%
----------------------------------------------------------------
                              run-improve40 [4]           100.0%
 [5] 996(100.0%)   0(0.0%)  prepare-points-intervals ...p/src/points.rkt:122:0
                              loop [6]                    100.0%
----------------------------------------------------------------
                              prepare-points-intervals [5]100.0%
 [6] 996(100.0%) 356(35.7%) loop ...htlies/herbie/develop/src/points.rkt:138:4
                              loop [7]                     64.3%
----------------------------------------------------------------
                              loop [6]                    100.0%
 [7] 640(64.3%)    0(0.0%)  loop ...htlies/herbie/develop/src/points.rkt:103:2
                              ??? [8]                     100.0%
----------------------------------------------------------------
                              loop [7]                    100.0%
 [8] 640(64.3%)    0(0.0%)  ??? ...tlies/herbie/develop/src/programs.rkt:146:2
                              ??? [9]                     100.0%
----------------------------------------------------------------
                              ??? [8]                     100.0%
 [9] 640(64.3%)    0(0.0%)  ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                              ??? [10]                    100.0%
----------------------------------------------------------------
                              ??? [9]                     100.0%
[10] 640(64.3%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:361:33
                              ival-add [11]                51.9%
                              ival-exp [12]                48.1%
----------------------------------------------------------------
                              ??? [10]                    100.0%
[11] 332(33.3%)    0(0.0%)  ival-add ...erbie/develop/src/biginterval.rkt:77:0
                              ??? [13]                    100.0%
----------------------------------------------------------------
                              ??? [10]                    100.0%
[12] 308(30.9%)    0(0.0%)  ival-exp ...rbie/develop/src/biginterval.rkt:163:0
                              ??? [13]                    100.0%
----------------------------------------------------------------
                              ival-exp [12]                48.1%
                              ival-add [11]                51.9%
[13] 640(64.3%)    0(0.0%)  ??? ...-racket/utils/simple-result-arrow.rkt:39:12
                              bfadd [14]                   51.9%
                              bfexp [15]                   48.1%
----------------------------------------------------------------
                              ??? [13]                    100.0%
[14] 332(33.3%)    0(0.0%)  bfadd ...-lib/math/private/bigfloat/mpfr.rkt:821:4
                              ??? [16]                    100.0%
----------------------------------------------------------------
                              ??? [13]                    100.0%
[15] 308(30.9%)    0(0.0%)  bfexp ...-lib/math/private/bigfloat/mpfr.rkt:618:4
                              new-mpfr [17]               100.0%
----------------------------------------------------------------
                              bfadd [14]                  100.0%
[16] 332(33.3%)  332(33.3%) ??? /opt/racket-7.0/collects/ffi/unsafe.rkt:898:4
----------------------------------------------------------------
                              bfexp [15]                  100.0%
[17] 308(30.9%)  308(30.9%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
----------------------------------------------------------------