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authorCristian Cadar <cristic@cs.stanford.edu>2012-09-11 17:05:00 +0000
committerCristian Cadar <cristic@cs.stanford.edu>2012-09-11 17:05:00 +0000
commit1e6f7d11bafab8c8eef907c7bc0a165ce426984b (patch)
treee9c2f7015d97df7f6084addd5b558859e56ae436 /lib
parent1bc0219daa4f3a99f3b193dafe88a048f3e4a225 (diff)
downloadklee-1e6f7d11bafab8c8eef907c7bc0a165ce426984b.tar.gz
Changed the default to --max-memory and documented randomize-fork.
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@163632 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r--lib/Core/Executor.cpp9
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/Core/Executor.cpp b/lib/Core/Executor.cpp
index c357a751..993982e5 100644
--- a/lib/Core/Executor.cpp
+++ b/lib/Core/Executor.cpp
@@ -99,7 +99,8 @@ namespace {
  
   cl::opt<bool>
   RandomizeFork("randomize-fork",
-                cl::init(false));
+                cl::init(false),
+		cl::desc("Randomly swap the true and false states on a fork (default=off)"));
  
   cl::opt<bool>
   AllowExternalSymCalls("allow-external-sym-calls",
@@ -245,8 +246,8 @@ namespace {
   
   cl::opt<unsigned>
   MaxMemory("max-memory",
-            cl::desc("Refuse to fork when above this amount of memory (in MB, default=0 (off))"),
-            cl::init(0));
+            cl::desc("Refuse to fork when above this amount of memory (in MB, default=2000)"),
+            cl::init(2000));
 
   cl::opt<bool>
   MaxMemoryInhibit("max-memory-inhibit",
@@ -717,7 +718,7 @@ Executor::fork(ExecutionState &current, ref<Expr> condition, bool isInternal) {
       (void) success;
       addConstraint(current, EqExpr::create(value, condition));
       condition = value;
-    }      
+    }
   }
 
   double timeout = stpTimeout;