Profiling results
-----------------
  Total cpu time observed: 1988ms (out of 2136ms)
  Number of samples taken: 6 (once every 331ms)

=================================================================
                               Caller
 Idx   Total       Self      Name+src                      Local%
       ms(pct)     ms(pct)     Callee
=================================================================
                               ??? [3]                     100.0%
 [1] 1988(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] 1988(100.0%)   0(0.0%)  run ...et-7.2/share/pkgs/profile-lib/main.rkt:39:2
                               ??? [3]                     100.0%
-----------------------------------------------------------------
                               run [2]                      50.0%
 [3] 1988(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [1]          50.0%
                               run-improve47 [4]            50.0%
-----------------------------------------------------------------
                               ??? [3]                     100.0%
 [4] 1988(100.0%)   0(0.0%)  run-improve47 ...nf-columns/src/mainloop.rkt:345:0
                               prepare-points-intervals [5]100.0%
-----------------------------------------------------------------
                               run-improve47 [4]           100.0%
 [5] 1988(100.0%)   0(0.0%)  prepare-points-intervals ...s/src/points.rkt:110:0
                               loop [6]                    100.0%
-----------------------------------------------------------------
                               prepare-points-intervals [5]100.0%
 [6] 1988(100.0%)   0(0.0%)  loop ...herbie/no-inf-columns/src/points.rkt:123:4
                               loop [7]                    100.0%
-----------------------------------------------------------------
                               loop [6]                    100.0%
 [7] 1988(100.0%)   0(0.0%)  loop .../herbie/no-inf-columns/src/points.rkt:81:2
                               ??? [8]                     100.0%
-----------------------------------------------------------------
                               loop [7]                    100.0%
 [8] 1988(100.0%)   0(0.0%)  ??? ...erbie/no-inf-columns/src/programs.rkt:115:2
                               ??? [9]                     100.0%
-----------------------------------------------------------------
                               ??? [8]                     100.0%
 [9] 1988(100.0%) 332(16.7%) ??? ...t-7.2/collects/racket/private/kw.rkt:594:14
                               ??? [10]                     83.3%
-----------------------------------------------------------------
                               ??? [9]                     100.0%
[10] 1656(83.3%)  312(15.7%) ??? ...tract/private/arrow-higher-order.rkt:360:33
                               ival-pow [11]                81.2%
-----------------------------------------------------------------
                               ??? [10]                    100.0%
[11] 1344(67.6%)  720(36.2%) ival-pow ...-inf-columns/src/biginterval.rkt:215:0
                               bfexpt [12]                  46.4%
-----------------------------------------------------------------
                               ival-pow [11]               100.0%
[12]  624(31.4%)    0(0.0%)  bfexpt ...lib/math/private/bigfloat/mpfr.rkt:821:4
                               new-mpfr [13]               100.0%
-----------------------------------------------------------------
                               bfexpt [12]                 100.0%
[13]  624(31.4%)  624(31.4%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
-----------------------------------------------------------------