/******************************************************************************
* Copyright (c) 2009 - 2015 IBM Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*****************************************************************************/
/**
*
*/
package data.nemos;
/**
* Litmus test case from
* Y.�Yang, G.�Gopalakrishnan, G.�Lindstrom, and K.�Slind.
* Nemos: a framework for axiomatic and executable specifications of memory consistency models.
* In IPDPS �04, pages 26�30, 2004.
*
* <pre>
* p1 p2 p3
* w(x)0 r(y)0 r(x)1
* w(y)0 w(x)1 r(x)0
*
* Decision: is SC, is Causal, is PRAM, is Coherent, is PC
* </pre>
*
* @author etorlak
*
*/
public final class Test08 {
static int x = 0, y = 0;
public static final void p1() {
x = 0;
y = 0;
}
public static final void p2() {
final int r1 = y;
x = 1;
assert r1 == 0;
}
public static final void p3() {
final int r2 = x;
final int r3 = x;
assert r2 == 1;
assert r3 == 0;
}
}