Profiling results
-----------------
  Total cpu time observed: 616ms (out of 752ms)
  Number of samples taken: 2 (once every 308ms)

==================================================================
                              Caller
 Idx  Total       Self      Name+src                        Local%
      ms(pct)     ms(pct)     Callee
==================================================================
                              run [6]                        50.0%
 [1] 616(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                              profile-thunk16 [4]            50.0%
                              run-improve47 [3]              50.0%
------------------------------------------------------------------
                              matcher [16]                  100.0%
 [2] 308(50.0%)    0(0.0%)  ??? ...-interface-bugs/src/core/matcher.rkt:128:11
                              for-loop [5]                  100.0%
------------------------------------------------------------------
                              ??? [1]                       100.0%
 [3] 616(100.0%)   0(0.0%)  run-improve47 ...rface-bugs/src/mainloop.rkt:345:0
                              for-loop [7]                  100.0%
------------------------------------------------------------------
                              ??? [1]                       100.0%
 [4] 616(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                              run [6]                       100.0%
------------------------------------------------------------------
                              ??? [2]                       100.0%
 [5] 308(50.0%)    0(0.0%)  for-loop ...rface-bugs/src/core/matcher.rkt:130:15
                              matcher [16]                  100.0%
------------------------------------------------------------------
                              profile-thunk16 [4]           100.0%
 [6] 616(100.0%)   0(0.0%)  run ...et-7.2/share/pkgs/profile-lib/main.rkt:39:2
                              ??? [1]                       100.0%
------------------------------------------------------------------
                              run-improve47 [3]             100.0%
 [7] 616(100.0%)   0(0.0%)  for-loop ...-interface-bugs/src/mainloop.rkt:364:4
                              run-iter! [8]                 100.0%
------------------------------------------------------------------
                              for-loop [7]                  100.0%
 [8] 616(100.0%)   0(0.0%)  run-iter! ...interface-bugs/src/mainloop.rkt:326:0
                              gen-rewrites! [10]             50.0%
                              localize! [9]                  50.0%
------------------------------------------------------------------
                              run-iter! [8]                 100.0%
 [9] 308(50.0%)    0(0.0%)  localize! ...interface-bugs/src/mainloop.rkt:126:0
                              localize-error [11]           100.0%
------------------------------------------------------------------
                              run-iter! [8]                 100.0%
[10] 308(50.0%)    0(0.0%)  gen-rewrites! ...rface-bugs/src/mainloop.rkt:182:0
                              for-loop [12]                 100.0%
------------------------------------------------------------------
                              localize! [9]                 100.0%
[11] 308(50.0%)  308(50.0%) localize-error ...-bugs/src/core/localize.rkt:64:0
------------------------------------------------------------------
                              gen-rewrites! [10]            100.0%
[12] 308(50.0%)    0(0.0%)  for-loop ...interface-bugs/src/mainloop.rkt:190:11
                              rewrite-expression-head20 [13]100.0%
------------------------------------------------------------------
                              for-loop [12]                 100.0%
[13] 308(50.0%)    0(0.0%)  rewrite-expression-head20 ...core/matcher.rkt:86:0
                              rewriter [14]                 100.0%
------------------------------------------------------------------
                              rewrite-expression-head20 [13] 20.0%
                              matcher [16]                   80.0%
[14] 308(50.0%)  308(50.0%) rewriter ...terface-bugs/src/core/matcher.rkt:88:2
                              for-loop [15]                  80.0%
------------------------------------------------------------------
                              rewriter [14]                 100.0%
[15] 308(50.0%)    0(0.0%)  for-loop ...terface-bugs/src/core/matcher.rkt:90:4
                              matcher [16]                  100.0%
------------------------------------------------------------------
                              for-loop [5]                   50.0%
                              for-loop [15]                  50.0%
[16] 308(50.0%)    0(0.0%)  matcher ...terface-bugs/src/core/matcher.rkt:116:2
                              ??? [2]                        50.0%
                              rewriter [14]                  50.0%
------------------------------------------------------------------