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1 files changed, 23 insertions, 4 deletions
diff --git a/www/tutorial-1.html b/www/tutorial-1.html index 8307e69c..389359b2 100644 --- a/www/tutorial-1.html +++ b/www/tutorial-1.html @@ -27,6 +27,7 @@ else return 0; } </pre> + You can find the entire code for this example <a href="code-examples/demo.c">here</a>. <h2>Marking input as symbolic</h2> @@ -147,14 +148,32 @@ While we can run the test cases generated by KLEE on our program by hand, (or with the help of an existing test infrastructure), KLEE - provides a convenient <i>replay driver</i>, which simply replaces + provides a convenient <i>replay library</i>, which simply replaces the call to <tt>klee_make_symbolic</tt> with a call to a function - that assigns to our input the value stored in the .bout file: + that assigns to our input the value stored in the .bout file. + + To use it, simply link your program with the <tt>libkleeRuntest</tt> + library and set the <tt>KLEE_RUNTEST</tt> environment variable to + point to the name of the desired test case: <pre class="output"> - $ gcc ... </pre> + $ gcc path/to/klee/Release/lib/libkleeRuntest.dylib demo.c + $ KLEE_RUNTEST=klee-last/test000001.bout ./a.out + $ echo $? + 1 + $ KLEE_RUNTEST=klee-last/test000002.bout ./a.out + $ echo $? + 0 + $ KLEE_RUNTEST=klee-last/test000003.bout ./a.out + $ echo $? + 0 </pre> + + As expected, our program returns 1 when running the first test case + (which contains the lowercase letter <tt>'b'</tt>), and 0 when + running the other two (which don't contain lowercase letters). + + <br/><br/> - </div> </body> </html> |