Profiling results
-----------------
  Total cpu time observed: 2700ms (out of 2932ms)
  Number of samples taken: 9 (once every 300ms)

=================================================================
                               Caller
 Idx   Total       Self      Name+src                      Local%
       ms(pct)     ms(pct)     Callee
=================================================================
                               ??? [5]                     100.0%
 [1] 2700(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                               run [3]                     100.0%
-----------------------------------------------------------------
                               ??? [5]                     100.0%
 [2]  534(19.8%)    0(0.0%)  errors ...bie/bugs-in-improve/src/points.rkt:205:0
                               for-loop [4]                100.0%
-----------------------------------------------------------------
                               profile-thunk16 [1]         100.0%
 [3] 2700(100.0%)   0(0.0%)  run ...et-7.2/share/pkgs/profile-lib/main.rkt:39:2
                               ??? [5]                     100.0%
-----------------------------------------------------------------
                               errors [2]                  100.0%
 [4]  534(19.8%)    0(0.0%)  for-loop ...e/bugs-in-improve/src/points.rkt:207:2
                               ??? [5]                     100.0%
-----------------------------------------------------------------
                               for-loop [4]                  6.6%
                               run [3]                      46.7%
 [5] 2700(100.0%) 256(9.5%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [1]          46.7%
                               prepare-points-intervals [6] 40.1%
                               errors [2]                    6.6%
                               ??? [11]                      3.4%
-----------------------------------------------------------------
                               ??? [5]                     100.0%
 [6] 2166(80.2%)    0(0.0%)  prepare-points-intervals ...e/src/points.rkt:110:0
                               loop [7]                    100.0%
-----------------------------------------------------------------
                               prepare-points-intervals [6]100.0%
 [7] 2166(80.2%)    0(0.0%)  loop ...erbie/bugs-in-improve/src/points.rkt:123:4
                               loop [8]                     57.6%
                               ??? [9]                      27.8%
                               ordinary-value? [10]         14.6%
-----------------------------------------------------------------
                               loop [7]                    100.0%
 [8] 1248(46.2%)  616(22.8%) loop ...herbie/bugs-in-improve/src/points.rkt:81:2
                               ??? [11]                     50.6%
-----------------------------------------------------------------
                               loop [7]                    100.0%
 [9]  602(22.3%)    0(0.0%)  ??? ...herbie/bugs-in-improve/src/points.rkt:106:2
                               ??? [12]                    100.0%
-----------------------------------------------------------------
                               loop [7]                    100.0%
[10]  316(11.7%)  316(11.7%) ordinary-value? ...s-in-improve/src/float.rkt:52:0
-----------------------------------------------------------------
                               ??? [5]                      30.5%
                               loop [8]                     69.5%
[11]  910(33.7%)    0(0.0%)  ??? ...rbie/bugs-in-improve/src/programs.rkt:115:2
                               ??? [13]                     69.5%
                               ??? [15]                     30.5%
-----------------------------------------------------------------
                               ??? [9]                     100.0%
[12]  602(22.3%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:360:33
                               sample-multi-bounded [14]   100.0%
-----------------------------------------------------------------
                               ??? [11]                    100.0%
[13]  632(23.4%)    0(0.0%)  ??? ...t-7.2/collects/racket/private/kw.rkt:594:14
                               ??? [16]                    100.0%
-----------------------------------------------------------------
                               ??? [12]                    100.0%
[14]  602(22.3%)    0(0.0%)  sample-multi-bounded ...mprove/src/points.rkt:15:0
                               random-ranges [17]          100.0%
-----------------------------------------------------------------
                               ??? [11]                    100.0%
[15]  278(10.3%)  278(10.3%) ??? ...cket-7.2/collects/racket/function.rkt:93:12
-----------------------------------------------------------------
                               ??? [13]                    100.0%
[16]  632(23.4%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:364:33
                               ival-sub [18]               100.0%
-----------------------------------------------------------------
                               sample-multi-bounded [14]   100.0%
[17]  602(22.3%)    0(0.0%)  random-ranges ...s-in-improve/src/common.rkt:183:0
                               build--> [19]                52.5%
                               cons/c [20]                  47.5%
-----------------------------------------------------------------
                               ??? [16]                    100.0%
[18]  632(23.4%)  280(10.4%) ival-sub ...gs-in-improve/src/biginterval.rkt:99:0
                               bfsub [21]                   55.7%
-----------------------------------------------------------------
                               random-ranges [17]          100.0%
[19]  316(11.7%)    0(0.0%)  build--> ...act/private/arrow-val-first.rkt:1088:0
                               chaperone-contract? [22]    100.0%
-----------------------------------------------------------------
                               random-ranges [17]          100.0%
[20]  286(10.6%)  286(10.6%) cons/c .../racket/contract/private/guts.rkt:504:15
-----------------------------------------------------------------
                               ival-sub [18]               100.0%
[21]  352(13.0%)    0(0.0%)  bfsub ...-lib/math/private/bigfloat/mpfr.rkt:821:4
                               new-mpfr [23]               100.0%
-----------------------------------------------------------------
                               build--> [19]               100.0%
[22]  316(11.7%)  316(11.7%) chaperone-contract? ...ract/private/guts.rkt:136:0
-----------------------------------------------------------------
                               bfsub [21]                  100.0%
[23]  352(13.0%)  352(13.0%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
-----------------------------------------------------------------