Profiling results
-----------------
  Total cpu time observed: 576ms (out of 980ms)
  Number of samples taken: 2 (once every 288ms)

==================================================================
                              Caller
 Idx  Total       Self      Name+src                        Local%
      ms(pct)     ms(pct)     Callee
==================================================================
                              ??? [18]                      100.0%
 [1] 576(100.0%)   0(0.0%)  run-improve47 ...rface-bugs/src/mainloop.rkt:345:0
                              for-loop [6]                   50.0%
                              finalize-iter! [7]             50.0%
------------------------------------------------------------------
                              ??? [18]                      100.0%
 [2] 576(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                              run [4]                       100.0%
------------------------------------------------------------------
                              matcher [22]                  100.0%
 [3] 288(50.0%)    0(0.0%)  ??? ...-interface-bugs/src/core/matcher.rkt:128:11
                              for-loop [5]                  100.0%
------------------------------------------------------------------
                              profile-thunk16 [2]           100.0%
 [4] 576(100.0%)   0(0.0%)  run ...et-7.2/share/pkgs/profile-lib/main.rkt:39:2
                              ??? [18]                      100.0%
------------------------------------------------------------------
                              ??? [3]                       100.0%
 [5] 288(50.0%)    0(0.0%)  for-loop ...rface-bugs/src/core/matcher.rkt:130:15
                              matcher [22]                  100.0%
------------------------------------------------------------------
                              run-improve47 [1]             100.0%
 [6] 288(50.0%)    0(0.0%)  for-loop ...-interface-bugs/src/mainloop.rkt:364:4
                              run-iter! [8]                 100.0%
------------------------------------------------------------------
                              run-improve47 [1]             100.0%
 [7] 288(50.0%)    0(0.0%)  finalize-iter! ...face-bugs/src/mainloop.rkt:277:0
                              ??? [9]                       100.0%
------------------------------------------------------------------
                              for-loop [6]                  100.0%
 [8] 288(50.0%)    0(0.0%)  run-iter! ...interface-bugs/src/mainloop.rkt:326:0
                              gen-rewrites! [10]            100.0%
------------------------------------------------------------------
                              finalize-iter! [7]            100.0%
 [9] 288(50.0%)    0(0.0%)  ??? ...contract/private/arrow-val-first.rkt:390:18
                              atab-add-altns [11]           100.0%
------------------------------------------------------------------
                              run-iter! [8]                 100.0%
[10] 288(50.0%)    0(0.0%)  gen-rewrites! ...rface-bugs/src/mainloop.rkt:182:0
                              for-loop [13]                 100.0%
------------------------------------------------------------------
                              ??? [9]                       100.0%
[11] 288(50.0%)    0(0.0%)  atab-add-altns ...bugs/src/core/alt-table.rkt:49:0
                              atab-add-altn [12]            100.0%
------------------------------------------------------------------
                              atab-add-altns [11]           100.0%
[12] 288(50.0%)    0(0.0%)  atab-add-altn ...bugs/src/core/alt-table.rkt:203:0
                              errors [14]                   100.0%
------------------------------------------------------------------
                              gen-rewrites! [10]            100.0%
[13] 288(50.0%)    0(0.0%)  for-loop ...interface-bugs/src/mainloop.rkt:190:11
                              rewrite-expression-head20 [15]100.0%
------------------------------------------------------------------
                              atab-add-altn [12]            100.0%
[14] 288(50.0%)    0(0.0%)  errors .../fix-interface-bugs/src/points.rkt:216:0
                              for-loop [16]                 100.0%
------------------------------------------------------------------
                              for-loop [13]                 100.0%
[15] 288(50.0%)    0(0.0%)  rewrite-expression-head20 ...core/matcher.rkt:86:0
                              rewriter [17]                 100.0%
------------------------------------------------------------------
                              errors [14]                   100.0%
[16] 288(50.0%)    0(0.0%)  for-loop ...ix-interface-bugs/src/points.rkt:218:2
                              ??? [18]                      100.0%
------------------------------------------------------------------
                              rewrite-expression-head20 [15] 33.3%
                              matcher [22]                   66.7%
[17] 288(50.0%)    0(0.0%)  rewriter ...terface-bugs/src/core/matcher.rkt:88:2
                              for-loop [20]                  66.7%
                              *rules* [19]                   33.3%
------------------------------------------------------------------
                              for-loop [16]                  16.7%
                              run [4]                        41.7%
[18] 576(100.0%) 288(50.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28
                              profile-thunk16 [2]            41.7%
                              run-improve47 [1]              41.7%
------------------------------------------------------------------
                              rewriter [17]                 100.0%
[19] 288(50.0%)    0(0.0%)  *rules* ...terface-bugs/src/syntax/rules.rkt:666:0
                              for-loop [21]                 100.0%
------------------------------------------------------------------
                              rewriter [17]                 100.0%
[20] 288(50.0%)    0(0.0%)  for-loop ...terface-bugs/src/core/matcher.rkt:90:4
                              matcher [22]                  100.0%
------------------------------------------------------------------
                              *rules* [19]                  100.0%
[21] 288(50.0%)  288(50.0%) for-loop ...fix-interface-bugs/src/common.rkt:74:9
------------------------------------------------------------------
                              for-loop [5]                   50.0%
                              for-loop [20]                  50.0%
[22] 288(50.0%)    0(0.0%)  matcher ...terface-bugs/src/core/matcher.rkt:116:2
                              ??? [3]                        50.0%
                              rewriter [17]                  50.0%
------------------------------------------------------------------