Profiling results
-----------------
  Total cpu time observed: 990ms (out of 1276ms)
  Number of samples taken: 3 (once every 330ms)

================================================================
                              Caller
 Idx  Total       Self      Name+src                      Local%
      ms(pct)     ms(pct)     Callee
================================================================
                              ??? [3]                     100.0%
 [1] 990(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] 990(100.0%)   0(0.0%)  run ...et-7.2/share/pkgs/profile-lib/main.rkt:39:2
                              ??? [3]                     100.0%
----------------------------------------------------------------
                              for-loop [20]                11.9%
                              run [2]                      44.1%
 [3] 990(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                              profile-thunk16 [1]          44.1%
                              run-improve47 [4]            44.1%
                              ??? [11]                     11.9%
----------------------------------------------------------------
                              ??? [3]                     100.0%
 [4] 990(100.0%)   0(0.0%)  run-improve47 ...rface-bugs/src/mainloop.rkt:345:0
                              prepare-points-intervals [5] 64.4%
                              for-loop [6]                 35.6%
----------------------------------------------------------------
                              run-improve47 [4]           100.0%
 [5] 638(64.4%)    0(0.0%)  prepare-points-intervals ...s/src/points.rkt:121:0
                              loop [7]                    100.0%
----------------------------------------------------------------
                              run-improve47 [4]           100.0%
 [6] 352(35.6%)    0(0.0%)  for-loop ...-interface-bugs/src/mainloop.rkt:364:4
                              run-iter! [8]               100.0%
----------------------------------------------------------------
                              prepare-points-intervals [5]100.0%
 [7] 638(64.4%)    0(0.0%)  loop ...ie/fix-interface-bugs/src/points.rkt:134:4
                              loop [9]                    100.0%
----------------------------------------------------------------
                              for-loop [6]                100.0%
 [8] 352(35.6%)    0(0.0%)  run-iter! ...interface-bugs/src/mainloop.rkt:326:0
                              choose-best-alt! [10]       100.0%
----------------------------------------------------------------
                              loop [7]                    100.0%
 [9] 638(64.4%)    0(0.0%)  loop ...bie/fix-interface-bugs/src/points.rkt:80:2
                              ??? [11]                    100.0%
----------------------------------------------------------------
                              run-iter! [8]               100.0%
[10] 352(35.6%)    0(0.0%)  choose-best-alt! ...ce-bugs/src/mainloop.rkt:116:0
                              ??? [12]                    100.0%
----------------------------------------------------------------
                              ??? [3]                      35.6%
                              loop [9]                     64.4%
[11] 990(100.0%)   0(0.0%)  ??? ...e/fix-interface-bugs/src/programs.rkt:115:2
                              ??? [13]                    100.0%
----------------------------------------------------------------
                              choose-best-alt! [10]       100.0%
[12] 352(35.6%)    0(0.0%)  ??? ...contract/private/arrow-val-first.rkt:390:18
                              ??? [14]                    100.0%
----------------------------------------------------------------
                              ??? [11]                    100.0%
[13] 990(100.0%) 352(35.6%) ??? ...t-7.2/collects/racket/private/kw.rkt:594:14
                              ??? [15]                     64.4%
----------------------------------------------------------------
                              ??? [12]                    100.0%
[14] 352(35.6%)    0(0.0%)  ??? ...-interface-bugs/src/core/alt-table.rkt:58:0
                              argmin [16]                 100.0%
----------------------------------------------------------------
                              ??? [13]                    100.0%
[15] 638(64.4%)  308(31.1%) ??? ...tract/private/arrow-higher-order.rkt:364:33
                              ival-cos [18]                51.7%
----------------------------------------------------------------
                              ??? [14]                    100.0%
[16] 352(35.6%)    0(0.0%)  argmin ...acket-7.2/collects/racket/list.rkt:765:0
                              ??? [17]                    100.0%
----------------------------------------------------------------
                              argmin [16]                 100.0%
[17] 352(35.6%)    0(0.0%)  ??? .../fix-interface-bugs/src/mainloop.rkt:113:10
                              errors [19]                 100.0%
----------------------------------------------------------------
                              ??? [15]                    100.0%
[18] 330(33.3%)  330(33.3%) ival-cos ...terface-bugs/src/biginterval.rkt:275:0
----------------------------------------------------------------
                              ??? [17]                    100.0%
[19] 352(35.6%)    0(0.0%)  errors .../fix-interface-bugs/src/points.rkt:216:0
                              for-loop [20]               100.0%
----------------------------------------------------------------
                              errors [19]                 100.0%
[20] 352(35.6%)    0(0.0%)  for-loop ...ix-interface-bugs/src/points.rkt:218:2
                              ??? [3]                     100.0%
----------------------------------------------------------------