Profiling results
-----------------
  Total cpu time observed: 568ms (out of 772ms)
  Number of samples taken: 2 (once every 284ms)

==================================================================
                              Caller
 Idx  Total       Self      Name+src                        Local%
      ms(pct)     ms(pct)     Callee
==================================================================
                              run [6]                        50.0%
 [1] 568(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                              profile-thunk16 [4]            50.0%
                              run-improve47 [3]              50.0%
------------------------------------------------------------------
                              matcher [22]                  100.0%
 [2] 284(50.0%)    0(0.0%)  ??? ...-interface-bugs/src/core/matcher.rkt:128:11
                              for-loop [5]                  100.0%
------------------------------------------------------------------
                              ??? [1]                       100.0%
 [3] 568(100.0%)   0(0.0%)  run-improve47 ...rface-bugs/src/mainloop.rkt:345:0
                              for-loop [8]                   50.0%
                              simplify! [7]                  50.0%
------------------------------------------------------------------
                              ??? [1]                       100.0%
 [4] 568(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                              run [6]                       100.0%
------------------------------------------------------------------
                              ??? [2]                       100.0%
 [5] 284(50.0%)    0(0.0%)  for-loop ...rface-bugs/src/core/matcher.rkt:130:15
                              matcher [22]                  100.0%
------------------------------------------------------------------
                              profile-thunk16 [4]           100.0%
 [6] 568(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] 284(50.0%)    0(0.0%)  simplify! ...interface-bugs/src/mainloop.rkt:223:0
                              ??? [9]                       100.0%
------------------------------------------------------------------
                              run-improve47 [3]             100.0%
 [8] 284(50.0%)    0(0.0%)  for-loop ...-interface-bugs/src/mainloop.rkt:364:4
                              run-iter! [10]                100.0%
------------------------------------------------------------------
                              simplify! [7]                 100.0%
 [9] 284(50.0%)    0(0.0%)  ??? ...x-interface-bugs/src/core/simplify.rkt:26:0
                              for-loop [11]                 100.0%
------------------------------------------------------------------
                              for-loop [8]                  100.0%
[10] 284(50.0%)    0(0.0%)  run-iter! ...interface-bugs/src/mainloop.rkt:326:0
                              gen-rewrites! [12]            100.0%
------------------------------------------------------------------
                              ??? [9]                       100.0%
[11] 284(50.0%)    0(0.0%)  for-loop ...erface-bugs/src/core/simplify.rkt:35:2
                              one-iter [13]                 100.0%
------------------------------------------------------------------
                              run-iter! [10]                100.0%
[12] 284(50.0%)    0(0.0%)  gen-rewrites! ...rface-bugs/src/mainloop.rkt:182:0
                              for-loop [14]                 100.0%
------------------------------------------------------------------
                              for-loop [11]                 100.0%
[13] 284(50.0%)    0(0.0%)  one-iter ...erface-bugs/src/core/simplify.rkt:72:0
                              find-matches [15]             100.0%
------------------------------------------------------------------
                              gen-rewrites! [12]            100.0%
[14] 284(50.0%)    0(0.0%)  for-loop ...interface-bugs/src/mainloop.rkt:190:11
                              rewrite-expression-head20 [16]100.0%
------------------------------------------------------------------
                              one-iter [13]                 100.0%
[15] 284(50.0%)    0(0.0%)  find-matches ...ce-bugs/src/core/simplify.rkt:62:0
                              for-loop [17]                 100.0%
------------------------------------------------------------------
                              for-loop [14]                 100.0%
[16] 284(50.0%)    0(0.0%)  rewrite-expression-head20 ...core/matcher.rkt:86:0
                              rewriter [18]                 100.0%
------------------------------------------------------------------
                              for-loop [17]                  50.0%
                              find-matches [15]              50.0%
[17] 284(50.0%)    0(0.0%)  for-loop ...erface-bugs/src/core/simplify.rkt:64:8
                              for-loop [17]                  50.0%
                              match-e [19]                   50.0%
------------------------------------------------------------------
                              rewrite-expression-head20 [16] 25.0%
                              matcher [22]                   75.0%
[18] 284(50.0%)  284(50.0%) rewriter ...terface-bugs/src/core/matcher.rkt:88:2
                              for-loop [20]                  75.0%
------------------------------------------------------------------
                              for-loop [17]                 100.0%
[19] 284(50.0%)    0(0.0%)  match-e ...interface-bugs/src/core/ematch.rkt:39:0
                              for-loop [21]                 100.0%
------------------------------------------------------------------
                              rewriter [18]                 100.0%
[20] 284(50.0%)    0(0.0%)  for-loop ...terface-bugs/src/core/matcher.rkt:90:4
                              matcher [22]                  100.0%
------------------------------------------------------------------
                              match-e [19]                  100.0%
[21] 284(50.0%)  284(50.0%) for-loop ...terface-bugs/src/core/ematch.rkt:52:11
------------------------------------------------------------------
                              for-loop [5]                   50.0%
                              for-loop [20]                  50.0%
[22] 284(50.0%)    0(0.0%)  matcher ...terface-bugs/src/core/matcher.rkt:116:2
                              ??? [2]                        50.0%
                              rewriter [18]                  50.0%
------------------------------------------------------------------