public CILProgram Parse(string filename)
{
program = new CILProgram();
fin = new StreamReader(filename);
string str, s1;
while(true)
{
str = GetNextLine();
if(str == null)
break;
s1 = str.Substring(0, str.IndexOf(" "));
switch(s1)
{
case ".assembly":
ParseAssembly(str);
break;
case ".stackreserve":
ParseStackReserve(str);
break;
case ".module":
ParseModule(str);
break;
case ".imagebase":
ParseImageBase(str);
break;
case ".subsystem":
ParseSubsystem(str);
break;
case ".file":
ParseFile(str);
break;
case ".corflags":
ParseCorflags(str);
break;
case ".class":
ParseClass(str);
break;
default:
Console.WriteLine("Unknown symbol {0}", s1);
break;
}
}
fin.Close();
return program;
}
static void Main(string[] args)
{
// TestMaxFlow.Test();
// return;
if(args.Length < 1)
{
Console.WriteLine("mmchecker test");
return;
}
if(args[0].Equals("maketest"))
{
MakeTest(args[1]);
return;
}
CheckerConfiguration.LoadCheckerConfiguration("general.conf");
CheckerConfiguration.LoadCheckerConfiguration(args);
OrderingTable.LoadTable(CheckerConfiguration.GetProperty("memorymodel"));
string programname = CheckerConfiguration.GetProperty("program");
CILParser Parser = new CILParser();
program = Parser.Parse(programname + ".il");
StreamWriter st = new StreamWriter(programname + ".parse");
st.Write(program.Print());
st.Close();
// catch -trace option
if(CheckerConfiguration.GetNumericProperty("trace") == 1)
{
Tracer.GoTrace(program);
return;
}
State st0 = State.MakeInitialState(program);
Observer ob;
switch(CheckerConfiguration.GetProperty("observer"))
{
case "SimpleObserver":
ob = new SimpleObserver();
break;
case "SimpleCumulativeObserver":
ob = new SimpleCumulativeObserver();
break;
default:
throw new Exception("Unknown observer " + CheckerConfiguration.GetProperty("observer") + " to create");
}
st0.AddObserver(ob);
Random r;
switch(CheckerConfiguration.GetProperty("search"))
{
case "left":
while(st0.GetForwardStateCount() > 0)
{
st0 = st0.Duplicate();
st0.Forward(0);
}
break;
case "random":
r = new Random();
while(st0.GetForwardStateCount() > 0)
{
st0 = st0.Duplicate();
st0.Forward(r.Next(st0.GetForwardStateCount()));
}
break;
case "repeated_random":
r = new Random();
while(true)
{
st0 = State.MakeInitialState(program);
st0.AddObserver(ob);
while(st0.GetForwardStateCount() > 0)
{
st0 = st0.Duplicate();
st0.Forward(r.Next(st0.GetForwardStateCount()));
}
}
case "guided":
GuidedSearch(st0);
break;
case "checkoptimality":
case "co":
CheckOptimality(st0);
break;
case "full":
Search(st0);
break;
case "maxflow":
if(CheckerConfiguration.NumThreads > 1)
{
FindBarrierMaxflowParallel f = new FindBarrierMaxflowParallel();
f.Execute();
}else
FindBarrierByMaxflow(st0);
break;
default:
throw new Exception("Unknown search algorithm " + CheckerConfiguration.GetProperty("search_algorithm"));
}
ob.PrintReport();
Console.WriteLine("Bytecodes: {0}", program.GetInstructionCount());
Console.WriteLine("State count: {0}", stateSet.Count);
if(CheckerConfiguration.DoTiming)
{
Console.WriteLine("Time used: {0}", Process.GetCurrentProcess().TotalProcessorTime);
Console.WriteLine("Maxflow time: {0}", maxflowTime);
}
}