Figure 2 The sample session with an exception removed

Example 2: (Without ls)
=======================
Original Command Stream  Predicted Command Stream
-----------------------  ------------------------   ---  ---
o:vi timer.c             p:                         00%  00%
o:cc -o timer timer.c    p:                         00%  00%
o:timer                  p:                         00%  00%
o:vi timer.c             p:                         00%  00%
o:cc -o timer timer.c    p:cc -o timer timer.c     *20%  20%
o:timer                  p:timer                   *33%  33%
o:vi timer.c             p:vi timer.c              *42%  42%
o:vi tstin               p:cc -o timer timer.c      37%  42%
o:cc -o timer timer.c    p:                         33%  42%
o:vi tstin               p:timer                    30%  42%
o:vi timer.c             p:cc -o timer timer.c      27%  42%
o:cc -o timer timer.c    p:cc -o timer timer.c     *33%  42%
o:timer                  p:timer                   *38%  42%
o:vi timer.c             p:vi timer.c              *42%  42%
o:cc -o timer timer.c    p:cc -o timer timer.c     *46%  46%
o:timer                  p:timer                   *50%  50%
o:vi timer.c             p:vi timer.c              *52%  52%
o:cc -o timer timer.c    p:cc -o timer timer.c     *55%  55%
o:timer                  p:timer                   *57%  57%
o:vi timer.c             p:vi timer.c              *60%  60%
o:cc -o timer timer.c    p:cc -o timer timer.c     *61%  61%
o:timer                  p:timer                   *63%  63%
o:vi timer.c             p:vi timer.c              *65%  65%
o:cc -o timer timer.c    p:cc -o timer timer.c     *66%  66%
o:timer                  p:timer                   *68%  68%
o:vi timer.c             p:vi timer.c              *69%  69%
o:cc -o timer timer.c    p:cc -o timer timer.c     *70%  70%
o:timer                  p:timer                   *71%  71%
o:vi timer.c             p:vi timer.c              *72%  72%
o:cc -o timer timer.c    p:cc -o timer timer.c     *73%  73%
o:timer                  p:timer                   *74%  74%
o:vi timer.c             p:vi timer.c              *75%  75%
o:cc -o timer timer.c    p:cc -o timer timer.c     *75%  75%
o:timer                  p:timer                   *76%  76%
o:vi timer.c             p:vi timer.c              *77%  77%
o:cc -o timer timer.c    p:cc -o timer timer.c     *77%  77%
o:timer                  p:timer                   *78%  78%
o:vi timer.c             p:vi timer.c              *78%  78%
o:cc -o timer timer.c    p:cc -o timer timer.c     *79%  79%
o:timer                  p:timer                   *80%  80%
o:vi timer.c             p:vi timer.c              *80%  80%
o:cc -o timer timer.c    p:cc -o timer timer.c     *80%  80%
o:timer                  p:timer                   *81%  81%
o:vi timer.c             p:vi timer.c              *81%  81%
o:cc -o timer timer.c    p:cc -o timer timer.c     *82%  82%
o:timer                  p:timer                   *82%  82%
o:vi timer.c             p:vi timer.c              *82%  82%
o:timer                  p:cc -o timer timer.c      81%  82%
o:vi timer.c             p:vi timer.c              *81%  82%
o:timer                  p:cc -o timer timer.c      80%  82%
o:vi timer.c             p:vi timer.c              *80%  82%
o:cc -o timer timer.c    p:cc -o timer timer.c     *80%  82%
o:timer                  p:timer                   *81%  82%
o:vi timer.c             p:vi timer.c              *81%  82%
o:timer                  p:cc -o timer timer.c      80%  82%
o:mail                   p:vi timer.c               78%  82%
o:remsh rigel            p:                         77%  82%
o:vi timer.c             p:                         75%  82%
o:cc -o timer timer.c    p:cc -o timer timer.c     *76%  82%
o:timer                  p:timer                   *76%  82%
o:vi timer.c             p:vi timer.c              *77%  82%
o:cc -o timer timer.c    p:cc -o timer timer.c     *77%  82%
o:vi timer.c             p:timer                    76%  82%
o:cc -o timer timer.c    p:cc -o timer timer.c     *76%  82%
o:more $inc/setjmp.h     p:timer                    75%  82%
o:vi timer.c             p:                         74%  82%
o:cc -o timer timer.c    p:cc -o timer timer.c     *74%  82%
o:vi timer.c             p:timer                    73%  82%
o:cc -o timer timer.c    p:cc -o timer timer.c     *73%  82%
o:vi timer.c             p:timer                    72%  82%
o:cc -o timer timer.c    p:cc -o timer timer.c     *73%  82%
o:timer                  p:timer                   *73%  82%
o:vi timer.c             p:vi timer.c              *73%  82%
o:cc -o timer timer.c    p:cc -o timer timer.c     *74%  82%
o:timer                  p:timer                   *74%  82%
o:vi timer.c             p:vi timer.c              *75%  82%
o:cc -o timer timer.c    p:cc -o timer timer.c     *75%  82%
o:timer                  p:timer                   *75%  82%