Profiling results
-----------------
  Total cpu time observed: 3012ms (out of 3140ms)
  Number of samples taken: 9 (once every 335ms)

=================================================================
                               Caller
 Idx   Total       Self      Name+src                      Local%
       ms(pct)     ms(pct)     Callee
=================================================================
                               ??? [3]                     100.0%
 [1] 3012(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] 3012(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] 3012(100.0%) 300(10.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [1]          50.0%
                               prepare-points-intervals [4] 39.2%
                               errors [5]                    5.8%
-----------------------------------------------------------------
                               ??? [3]                     100.0%
 [4] 2364(78.5%)    0(0.0%)  prepare-points-intervals ...s/src/points.rkt:110:0
                               loop [6]                    100.0%
-----------------------------------------------------------------
                               ??? [3]                     100.0%
 [5]  348(11.6%)    0(0.0%)  errors ...rbie/no-inf-columns/src/points.rkt:201:0
                               for-loop [7]                100.0%
-----------------------------------------------------------------
                               prepare-points-intervals [4]100.0%
 [6] 2364(78.5%)    0(0.0%)  loop ...herbie/no-inf-columns/src/points.rkt:123:4
                               loop [8]                     73.5%
                               ??? [9]                      26.5%
-----------------------------------------------------------------
                               errors [5]                  100.0%
 [7]  348(11.6%)  348(11.6%) for-loop ...ie/no-inf-columns/src/points.rkt:203:2
-----------------------------------------------------------------
                               loop [6]                    100.0%
 [8] 1738(57.7%)  778(25.8%) loop .../herbie/no-inf-columns/src/points.rkt:81:2
                               ??? [10]                     55.2%
-----------------------------------------------------------------
                               loop [6]                    100.0%
 [9]  626(20.8%)  322(10.7%) ??? .../herbie/no-inf-columns/src/points.rkt:106:2
                               ??? [13]                     48.6%
-----------------------------------------------------------------
                               loop [8]                    100.0%
[10]  960(31.9%)    0(0.0%)  ??? ...erbie/no-inf-columns/src/programs.rkt:115:2
                               ??? [11]                    100.0%
-----------------------------------------------------------------
                               ??? [10]                    100.0%
[11]  960(31.9%)    0(0.0%)  ??? ...t-7.2/collects/racket/private/kw.rkt:594:14
                               ??? [12]                     69.8%
                               ??? [13]                     30.2%
-----------------------------------------------------------------
                               ??? [11]                    100.0%
[12]  670(22.2%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:364:33
                               ival-sub [14]               100.0%
-----------------------------------------------------------------
                               ??? [11]                     48.8%
                               ??? [9]                      51.2%
[13]  594(19.7%)  290(9.6%)  ??? ...tract/private/arrow-higher-order.rkt:360:33
                               sample-multi-bounded [15]    51.2%
-----------------------------------------------------------------
                               ??? [12]                    100.0%
[14]  670(22.2%)    0(0.0%)  ival-sub ...o-inf-columns/src/biginterval.rkt:99:0
                               bfsub [16]                  100.0%
-----------------------------------------------------------------
                               ??? [13]                    100.0%
[15]  304(10.1%)  304(10.1%) sample-multi-bounded ...olumns/src/points.rkt:15:0
-----------------------------------------------------------------
                               ival-sub [14]               100.0%
[16]  670(22.2%)    0(0.0%)  bfsub ...-lib/math/private/bigfloat/mpfr.rkt:821:4
                               new-mpfr [17]                57.6%
                               ??? [18]                     42.4%
-----------------------------------------------------------------
                               bfsub [16]                  100.0%
[17]  386(12.8%)  386(12.8%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0
-----------------------------------------------------------------
                               bfsub [16]                  100.0%
[18]  284(9.4%)   284(9.4%)  ??? /opt/racket-7.2/collects/ffi/unsafe.rkt:905:4
-----------------------------------------------------------------