update verigraph

JIRA: PARSER-154

code optimizations about graph manipulation and formula generation.

Change-Id: Idebef19b128281aa2bc40d1aeab6e208c7ddd93d
Signed-off-by: serena.spinoso <serena.spinoso@polito.it>

1 files changed, 0 insertions, 100 deletions

diff --git a/verigraph/service/src/mcnet/netobjs/PolitoEndHost.java b/verigraph/service/src/mcnet/netobjs/PolitoEndHost.java
deleted file mode 100644
index e12579f..0000000
--- a/verigraph/service/src/mcnet/netobjs/PolitoEndHost.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2017 Politecnico di Torino and others.
- *
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Apache License, Version 2.0
- * which accompanies this distribution, and is available at
- * http://www.apache.org/licenses/LICENSE-2.0
- *******************************************************************************/
-
-package mcnet.netobjs;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import com.microsoft.z3.BoolExpr;
-import com.microsoft.z3.Context;
-import com.microsoft.z3.DatatypeExpr;
-import com.microsoft.z3.Expr;
-import com.microsoft.z3.IntExpr;
-import com.microsoft.z3.Solver;
-
-import mcnet.components.NetContext;
-import mcnet.components.Network;
-import mcnet.components.NetworkObject;
-
-public class PolitoEndHost extends NetworkObject {
-
-	List<BoolExpr> constraints = new ArrayList<BoolExpr>();
-	Context ctx;
-	DatatypeExpr politoEndHost;
-	Network net;
-	NetContext nctx;
-
-	public PolitoEndHost(Context ctx, Object[]... args) {
-		super(ctx, args);
-	}
-
-	@Override
-	public DatatypeExpr getZ3Node() {
-		return politoEndHost;
-	}
-
-	@Override
-	protected void init(Context ctx, Object[]... args) {
-		this.ctx = ctx;
-		this.isEndHost = true;
-		this.politoEndHost = this.z3Node = ((NetworkObject)args[0][0]).getZ3Node();
-		this.net = (Network)args[0][1];
-        this.nctx = (NetContext)args[0][2];
-	}
-
-	@Override
-	protected void addConstraints(Solver solver) {
-		BoolExpr[] constr = new BoolExpr[constraints.size()];
-	    solver.add(constraints.toArray(constr));
-	}
-
-	/*
-	 * Fields that can be configured -> "dest","body","seq","proto","emailFrom","url","options"
-	 */
-	public void installEndHost (PacketModel packet){
-		System.out.println("Installing PolitoEndHost...");
-		Expr n_0 = ctx.mkConst("PolitoEndHost_"+politoEndHost+"_n_0", nctx.node);
-    	Expr p_0 = ctx.mkConst("PolitoEndHost_"+politoEndHost+"_p_0", nctx.packet);
-    	IntExpr t_0 = ctx.mkIntConst("PolitoEndHost_"+politoEndHost+"_t_0");
-		BoolExpr predicatesOnPktFields = ctx.mkTrue();
-
-		if(packet.getIp_dest() != null)
-			predicatesOnPktFields = ctx.mkAnd(predicatesOnPktFields, ctx.mkEq(nctx.pf.get("dest").apply(p_0), packet.getIp_dest()));
-		if(packet.getBody() != null)
-			predicatesOnPktFields = ctx.mkAnd(predicatesOnPktFields, ctx.mkEq(nctx.pf.get("body").apply(p_0), ctx.mkInt(packet.getBody())));
-		if(packet.getEmailFrom() != null)
-			predicatesOnPktFields = ctx.mkAnd(predicatesOnPktFields, ctx.mkEq(nctx.pf.get("emailFrom").apply(p_0), ctx.mkInt(packet.getEmailFrom())));
-		if(packet.getOptions() != null)
-			predicatesOnPktFields = ctx.mkAnd(predicatesOnPktFields, ctx.mkEq(nctx.pf.get("options").apply(p_0), ctx.mkInt(packet.getOptions())));
-		if(packet.getProto() != null)
-			predicatesOnPktFields = ctx.mkAnd(predicatesOnPktFields, ctx.mkEq(nctx.pf.get("proto").apply(p_0), ctx.mkInt(packet.getProto())));
-		if(packet.getSeq() != null)
-			predicatesOnPktFields = ctx.mkAnd(predicatesOnPktFields, ctx.mkEq(nctx.pf.get("seq").apply(p_0), ctx.mkInt(packet.getSeq())));
-		if(packet.getUrl() != null)
-			predicatesOnPktFields = ctx.mkAnd(predicatesOnPktFields, ctx.mkEq(nctx.pf.get("url").apply(p_0), ctx.mkInt(packet.getUrl())));
-
-		//Constraint1		send(politoWebClient, n_0, p, t_0) -> p.origin == politoWebClient && p.orig_body == p.body && nodeHasAddr(politoWebClient,p.src)
-		constraints.add( ctx.mkForall(new Expr[]{n_0, p_0, t_0},
-                ctx.mkImplies((BoolExpr)nctx.send.apply(politoEndHost, n_0, p_0, t_0),
-                		ctx.mkAnd(predicatesOnPktFields,
-                				  ctx.mkEq(nctx.pf.get("orig_body").apply(p_0),nctx.pf.get("body").apply(p_0)),
-                				  ctx.mkEq(nctx.pf.get("origin").apply(p_0),politoEndHost),
-                				  (BoolExpr)nctx.nodeHasAddr.apply(politoEndHost,nctx.pf.get("src").apply(p_0)))),1,null,null,null,null));
-
-		//Constraint2		recv(n_0, politoWebClient, p, t_0) -> nodeHasAddr(politoWebClient,p.dest)
-		constraints.add( ctx.mkForall(new Expr[]{n_0, p_0, t_0},
-                ctx.mkImplies((BoolExpr)nctx.recv.apply(n_0,politoEndHost, p_0, t_0),
-                		(BoolExpr)nctx.nodeHasAddr.apply(politoEndHost,nctx.pf.get("dest").apply(p_0))),1,null,null,null,null));
-
-		System.out.println("Done.");
-		return;
-	}
-
-}