diff -r 6506c5925775 -r b0e82dcf51fb vmtest/src/test/java/org/apidesign/bck2brwsr/tck/IntegerArithmeticTest.java
--- a/vmtest/src/test/java/org/apidesign/bck2brwsr/tck/IntegerArithmeticTest.java	Tue Jan 15 11:39:15 2013 +0100
+++ b/vmtest/src/test/java/org/apidesign/bck2brwsr/tck/IntegerArithmeticTest.java	Tue Jan 15 12:26:19 2013 +0100
@@ -93,21 +93,12 @@
     
     @Compare public int sumTwoDimensions() {
         int[][] matrix = createMatrix(4, 3);
-        int sum = 0;
-        for (int i = 0; i < matrix.length; i++) {
-            for (int j = 0; j < matrix[i].length; j++) {
-                sum += matrix[i][j];
-            }
-        }
-        return sum;
+        matrix[0][0] += 10;
+        return matrix[0][0];
     }
     
     static int[][] createMatrix(int x, int y) {
-        int[][] m = new int[x][y];
-        for (int i = 0; i < Math.min(x, y); i++) {
-            m[i][i] = i;
-        }
-        return m;
+        return new int[x][y];
     }
     
     @Factory