Fix DM

src/spins/promela/compiler/ltsmin/LTSminDMWalker.java

@@ -398,12 +398,12 @@ public class LTSminDMWalker {
 			int m = 0;
 			// the read action itself:
 			for (Expression e : cra.getExprs()) {
-				Expression read = cra.isRandom() ? channelIndex(id, STAR, m) :
-									channelBottom(id, m);
 				if (e instanceof Identifier) { // otherwise it is a guard!
 					walkExpression(params, e, MarkAction.EMAY_MUST_WRITE);
-					walkExpression(params, read, MarkAction.EREAD);
 				}
+				Expression read = cra.isRandom() ? channelIndex(id, STAR, m) :
+								  channelBottom(id, m);
+				walkExpression(params, read, MarkAction.EREAD);
 				m++;
 			}
 			if (!cra.isPoll()) {

src/spins/promela/compiler/ltsmin/LTSminGMWalker.java

@@ -1022,10 +1022,12 @@ guard_loop:     for (int g2 : guardInfo.getTransMatrix().get(t2)) {
 		int neverCoEnabled = 0;
         DepMatrix g2g = model.getGuardInfo().getMatrix(G2G);
 		for (int g1 = 0; g1 < nlabels; g1++) {
+
             co.setDependent(g1, g1);
 
             Expression ge1 = guardInfo.get(g1).getExpr();
             for (int g2 = g1+1; g2 < nlabels; g2++) {
+	
                 report.updateProgress ();
 
                 if (isTimeout(model, co, g1, g2) || isTimeout(model, co, g2, g1)) {