Profiling results
-----------------
  Total cpu time observed: 3554ms (out of 4016ms)
  Number of samples taken: 11 (once every 323ms)

=================================================================
                               Caller
 Idx   Total       Self      Name+src                      Local%
       ms(pct)     ms(pct)     Callee
=================================================================
                               ??? [3]                     100.0%
 [1] 3554(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] 3554(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] 3554(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [1]          50.0%
                               prepare-points-intervals [4] 50.0%
-----------------------------------------------------------------
                               ??? [3]                     100.0%
 [4] 3554(100.0%)   0(0.0%)  prepare-points-intervals ...r/src/points.rkt:110:0
                               loop [5]                    100.0%
-----------------------------------------------------------------
                               prepare-points-intervals [4]100.0%
 [5] 3554(100.0%)   0(0.0%)  loop ...ghtlies/herbie/master/src/points.rkt:123:4
                               loop [6]                     53.8%
                               ??? [7]                      46.2%
-----------------------------------------------------------------
                               loop [5]                    100.0%
 [6] 1912(53.8%)    0(0.0%)  loop ...ightlies/herbie/master/src/points.rkt:81:2
                               ??? [8]                     100.0%
-----------------------------------------------------------------
                               loop [5]                    100.0%
 [7] 1642(46.2%)    0(0.0%)  ??? ...ightlies/herbie/master/src/points.rkt:106:2
                               ??? [9]                     100.0%
-----------------------------------------------------------------
                               loop [6]                    100.0%
 [8] 1912(53.8%)    0(0.0%)  ??? ...htlies/herbie/master/src/programs.rkt:115:2
                               ??? [10]                     52.7%
                               ??? [9]                      47.3%
-----------------------------------------------------------------
                               ??? [8]                      35.5%
                               ??? [7]                      64.5%
 [9] 2546(71.6%)  940(26.4%) ??? ...tract/private/arrow-higher-order.rkt:360:33
                               sample-multi-bounded [11]    51.3%
                               mk-ival [13]                 11.8%
-----------------------------------------------------------------
                               ??? [8]                     100.0%
[10] 1008(28.4%)    0(0.0%)  ??? ...t-7.2/collects/racket/private/kw.rkt:594:14
                               ??? [12]                    100.0%
-----------------------------------------------------------------
                               ??? [9]                     100.0%
[11] 1306(36.7%)  300(8.4%)  sample-multi-bounded ...master/src/points.rkt:15:0
                               random-ranges [15]           54.2%
                               for-loop [17]                22.8%
-----------------------------------------------------------------
                               ??? [10]                    100.0%
[12] 1008(28.4%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:364:33
                               ival-add [14]               100.0%
-----------------------------------------------------------------
                               ??? [9]                     100.0%
[13]  300(8.4%)     0(0.0%)  mk-ival .../herbie/master/src/biginterval.rkt:65:0
                               bf [16]                     100.0%
-----------------------------------------------------------------
                               ??? [12]                    100.0%
[14] 1008(28.4%)  614(17.3%) ival-add ...erbie/master/src/biginterval.rkt:101:0
                               bfadd [19]                   39.1%
-----------------------------------------------------------------
                               sample-multi-bounded [11]   100.0%
[15]  708(19.9%)    0(0.0%)  random-ranges ...erbie/master/src/common.rkt:171:0
                               dict? [18]                   55.9%
                               build--> [20]                44.1%
-----------------------------------------------------------------
                               mk-ival [13]                100.0%
[16]  300(8.4%)     0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2
                               ??? [21]                    100.0%
-----------------------------------------------------------------
                               sample-multi-bounded [11]   100.0%
[17]  298(8.4%)   298(8.4%)  for-loop ...lies/herbie/master/src/points.rkt:23:4
-----------------------------------------------------------------
                               random-ranges [15]          100.0%
[18]  396(11.1%)  396(11.1%) dict? ...ollects/racket/private/generic.rkt:146:11
-----------------------------------------------------------------
                               ival-add [14]               100.0%
[19]  394(11.1%)    0(0.0%)  bfadd ...-lib/math/private/bigfloat/mpfr.rkt:821:4
                               ??? [21]                    100.0%
-----------------------------------------------------------------
                               random-ranges [15]          100.0%
[20]  312(8.8%)   312(8.8%)  build--> ...act/private/arrow-val-first.rkt:1088:0
-----------------------------------------------------------------
                               bf [16]                      43.2%
                               bfadd [19]                   56.8%
[21]  694(19.5%)  694(19.5%) ??? /opt/racket-7.2/collects/ffi/unsafe.rkt:905:4
-----------------------------------------------------------------