diff options
Diffstat (limited to 'verigraph/service/src/mcnet/netobjs/PolitoErrFunction.java')
| -rw-r--r-- | verigraph/service/src/mcnet/netobjs/PolitoErrFunction.java | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/verigraph/service/src/mcnet/netobjs/PolitoErrFunction.java b/verigraph/service/src/mcnet/netobjs/PolitoErrFunction.java deleted file mode 100644 index 5f84b9f..0000000 --- a/verigraph/service/src/mcnet/netobjs/PolitoErrFunction.java +++ /dev/null @@ -1,96 +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.FuncDecl; -import com.microsoft.z3.IntExpr; -import com.microsoft.z3.Solver; - -import mcnet.components.NetContext; -import mcnet.components.Network; -import mcnet.components.NetworkObject; -/**Error Function objects - * - */ -public class PolitoErrFunction extends NetworkObject{ - - List<BoolExpr> constraints; - Context ctx; - DatatypeExpr politoErrFunction; - Network net; - NetContext nctx; - FuncDecl isInBlacklist; - - public PolitoErrFunction(Context ctx, Object[]... args) { - super(ctx, args); - } - - @Override - protected void init(Context ctx, Object[]... args) { - this.ctx = ctx; - isEndHost=true; - constraints = new ArrayList<BoolExpr>(); - z3Node = ((NetworkObject)args[0][0]).getZ3Node(); - politoErrFunction = z3Node; - net = (Network)args[0][1]; - nctx = (NetContext)args[0][2]; - errFunctionRules(); - //net.saneSend(this); - } - - @Override - public DatatypeExpr getZ3Node() { - return politoErrFunction; - } - - @Override - protected void addConstraints(Solver solver) { -// System.out.println("[ERR FUNC] Installing rules."); - BoolExpr[] constr = new BoolExpr[constraints.size()]; - solver.add(constraints.toArray(constr)); - } - - private void errFunctionRules (){ - Expr n_0 = ctx.mkConst("PolitoErrFunction_"+politoErrFunction+"_n_0", nctx.node); - Expr p_0 = ctx.mkConst("PolitoErrFunction_"+politoErrFunction+"_p_0", nctx.packet); - IntExpr t_0 = ctx.mkIntConst("PolitoErrFunction_"+politoErrFunction+"_t_0"); - -// constraints.add( ctx.mkForall(new Expr[]{n_0, p_0, t_0}, -// ctx.mkImplies((BoolExpr)nctx.send.apply(politoErrFunction, n_0, p_0, t_0), -// (BoolExpr)nctx.nodeHasAddr.apply(politoErrFunction, nctx.pf.get("src").apply(p_0))),1,null,null,null,null)); -// constraints.add( ctx.mkForall(new Expr[]{n_0, p_0, t_0}, -// ctx.mkImplies((BoolExpr)nctx.send.apply(politoErrFunction, n_0, p_0, t_0), -// ctx.mkEq(nctx.pf.get("origin").apply(p_0), politoErrFunction)),1,null,null,null,null)); -// -// constraints.add( ctx.mkForall(new Expr[]{n_0, p_0, t_0}, -// ctx.mkImplies((BoolExpr)nctx.send.apply(politoErrFunction, n_0, p_0, t_0), -// ctx.mkEq(nctx.pf.get("orig_body").apply(p_0),nctx.pf.get("body").apply(p_0))),1,null,null,null,null)); - - -// Constraint1 We want the ErrFunction not to send out any packet -// send(politoErrFunction, n_0, p, t_0) -> 1 == 2 - constraints.add( ctx.mkForall(new Expr[]{n_0, p_0, t_0}, - ctx.mkImplies((BoolExpr)nctx.send.apply(politoErrFunction, n_0, p_0, t_0), - ctx.mkEq(ctx.mkInt(1),ctx.mkInt(2))),1,null,null,null,null)); - -// constraints.add( ctx.mkForall(new Expr[]{n_0, p_0, t_0}, -// ctx.mkImplies( (BoolExpr)nctx.send.apply(n_0, politoErrFunction, p_0, t_0), -// (BoolExpr)nctx.nodeHasAddr.apply(politoErrFunction, nctx.pf.get("dest").apply(p_0))),1,null,null,null,null)); - - } - }
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