Profiling results
-----------------
  Total cpu time observed: 1190ms (out of 1360ms)
  Number of samples taken: 8 (once every 149ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1190(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1190(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] 1190(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%
-------------------------------------------------------------------
                               run [3]                       100.0%
 [4] 1190(100.0%)   0(0.0%)  .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   87.2%
                               debug-print [6]                12.8%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5] 1038(87.2%)    0(0.0%)  prepare-points-intervals ...s/src/points.rkt:128:0
                               loop [7]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  152(12.8%)    0(0.0%)  debug-print ...ction-both-ends/src/debug.rkt:110:0
                               for-loop [8]                  100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [7] 1038(87.2%)  148(12.4%) loop ...w-detection-both-ends/src/points.rkt:140:4
                               loop [9]                       43.2%
                               ??? [10]                       42.6%
-------------------------------------------------------------------
                               debug-print [6]               100.0%
 [8]  152(12.8%)  152(12.8%) for-loop ...etection-both-ends/src/debug.rkt:116:2
-------------------------------------------------------------------
                               loop [7]                      100.0%
 [9]  448(37.6%)  150(12.6%) loop ...ow-detection-both-ends/src/points.rkt:81:2
                               ??? [12]                       33.9%
                               ??? [13]                       32.6%
-------------------------------------------------------------------
                               loop [7]                      100.0%
[10]  442(37.1%)  148(12.4%) ??? ...ow-detection-both-ends/src/points.rkt:121:6
                               sample-multi-bounded [11]      66.5%
-------------------------------------------------------------------
                               ??? [10]                      100.0%
[11]  294(24.7%)    0(0.0%)  sample-multi-bounded ...h-ends/src/points.rkt:14:0
                               random-ranges [14]            100.0%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[12]  152(12.8%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:379:33
                               ival-sub [15]                 100.0%
-------------------------------------------------------------------
                               loop [9]                      100.0%
[13]  146(12.3%)    0(0.0%)  ??? ...tract/private/arrow-higher-order.rkt:375:33
                               ival-mult [16]                100.0%
-------------------------------------------------------------------
                               sample-multi-bounded [11]     100.0%
[14]  294(24.7%)    0(0.0%)  random-ranges ...on-both-ends/src/common.rkt:164:0
                               cons/c [17]                   100.0%
-------------------------------------------------------------------
                               ??? [12]                      100.0%
[15]  152(12.8%)    0(0.0%)  ival-sub ...on-both-ends/src/biginterval.rkt:193:0
                               eplinear [18]                 100.0%
-------------------------------------------------------------------
                               ??? [13]                      100.0%
[16]  146(12.3%)    0(0.0%)  ival-mult ...n-both-ends/src/biginterval.rkt:210:0
                               epmul [19]                    100.0%
-------------------------------------------------------------------
                               random-ranges [14]            100.0%
[17]  294(24.7%)  146(12.3%) cons/c .../racket/contract/private/guts.rkt:500:15
                               flat-contract? [21]            50.3%
-------------------------------------------------------------------
                               ival-sub [15]                 100.0%
[18]  152(12.8%)    0(0.0%)  eplinear ...on-both-ends/src/biginterval.rkt:180:0
                               bfmul [20]                    100.0%
-------------------------------------------------------------------
                               ival-mult [16]                100.0%
[19]  146(12.3%)    0(0.0%)  epmul ...ction-both-ends/src/biginterval.rkt:199:0
                               bfmul [20]                    100.0%
-------------------------------------------------------------------
                               epmul [19]                     49.0%
                               eplinear [18]                  51.0%
[20]  298(25.0%)    0(0.0%)  bfmul ...-lib/math/private/bigfloat/mpfr.rkt:835:4
                               ??? [22]                       51.0%
                               new-mpfr [23]                  49.0%
-------------------------------------------------------------------
                               cons/c [17]                   100.0%
[21]  148(12.4%)  148(12.4%) flat-contract? .../contract/private/guts.rkt:129:0
-------------------------------------------------------------------
                               bfmul [20]                    100.0%
[22]  152(12.8%)  152(12.8%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4
-------------------------------------------------------------------
                               bfmul [20]                    100.0%
[23]  146(12.3%)  146(12.3%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0
-------------------------------------------------------------------