Profiling results
-----------------
  Total cpu time observed: 904ms (out of 996ms)
  Number of samples taken: 6 (once every 151ms)

==================================================================
                              Caller
 Idx  Total       Self      Name+src                        Local%
      ms(pct)     ms(pct)     Callee
==================================================================
 [1] 904(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                              profile-thunk16 [2]           100.0%
------------------------------------------------------------------
                              ??? [1]                       100.0%
 [2] 904(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                              run [3]                       100.0%
------------------------------------------------------------------
                              profile-thunk16 [2]           100.0%
 [3] 904(100.0%)   0(0.0%)  run ...et-7.5/share/pkgs/profile-lib/main.rkt:39:2
                              .../more-scheme.rkt:261:28 [4]100.0%
------------------------------------------------------------------
                              for-loop [9]                   16.7%
                              run [3]                        83.3%
 [4] 904(100.0%) 150(16.6%) .../more-scheme.rkt:261:28 (unknown source)
                              prepare-points-intervals [5]   50.0%
                              errors [6]                     33.3%
                              ulp-difference [7]              8.4%
------------------------------------------------------------------
                              .../more-scheme.rkt:261:28 [4]100.0%
 [5] 452(50.0%)    0(0.0%)  prepare-points-intervals ...r/src/points.rkt:122:0
                              loop [8]                      100.0%
------------------------------------------------------------------
                              .../more-scheme.rkt:261:28 [4]100.0%
 [6] 452(50.0%)  150(16.6%) errors ...tlies/herbie/master/src/points.rkt:192:0
                              for-loop [9]                   66.8%
------------------------------------------------------------------
                              .../more-scheme.rkt:261:28 [4]100.0%
 [7] 152(16.8%)  152(16.8%) ulp-difference ...herbie/master/src/float.rkt:19:0
------------------------------------------------------------------
                              prepare-points-intervals [5]  100.0%
 [8] 452(50.0%)    0(0.0%)  loop ...ghtlies/herbie/master/src/points.rkt:134:4
                              loop [10]                     100.0%
------------------------------------------------------------------
                              errors [6]                    100.0%
 [9] 302(33.4%)    0(0.0%)  for-loop ...ies/herbie/master/src/points.rkt:194:2
                              .../more-scheme.rkt:261:28 [4]100.0%
------------------------------------------------------------------
                              loop [8]                      100.0%
[10] 452(50.0%)    0(0.0%)  loop ...ightlies/herbie/master/src/points.rkt:79:2
                              real->precision [11]           66.8%
                              ??? [12]                       33.2%
------------------------------------------------------------------
                              loop [10]                     100.0%
[11] 302(33.4%)    0(0.0%)  real->precision .../master/src/programs.rkt:118:11
                              ??? [13]                      100.0%
------------------------------------------------------------------
                              loop [10]                     100.0%
[12] 150(16.6%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                              ival-add [14]                 100.0%
------------------------------------------------------------------
                              real->precision [11]          100.0%
[13] 302(33.4%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                              bf [15]                       100.0%
------------------------------------------------------------------
                              ??? [12]                      100.0%
[14] 150(16.6%)    0(0.0%)  ival-add ...erbie/master/src/biginterval.rkt:111:0
                              bfadd [16]                    100.0%
------------------------------------------------------------------
                              ??? [13]                      100.0%
[15] 302(33.4%)    0(0.0%)  bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2
                              ??? [17]                      100.0%
------------------------------------------------------------------
                              ival-add [14]                 100.0%
[16] 150(16.6%)    0(0.0%)  bfadd ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                              new-mpfr [18]                 100.0%
------------------------------------------------------------------
                              bf [15]                       100.0%
[17] 302(33.4%)  302(33.4%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
------------------------------------------------------------------
                              bfadd [16]                    100.0%
[18] 150(16.6%)  150(16.6%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
------------------------------------------------------------------