// For each variable Mem to instrument, return:
// assume Mem__0 == Mem_s_1
// assume Mem__1 == Mem_s_2
// ...
// assume Mem__{K-2} == Mem_s_{K-1}
public List <Cmd> constructChecker(int K, InstrumentationPolicy policy)
{
List <Cmd> cseq = new List <Cmd>();
for (int i = 0; i < K - 1; i++)
{
foreach (var declg in declaredGlobals)
{
if (!policy.instrument(declg.Value))
{
continue;
}
var g = declg.Value;
cseq.Add(BoogieAstFactory.MkAssumeVarEqVar(GetVarCopy(g, i), GetVarInitCopy(g, i + 1)));
}
}
return(cseq);
}
// For each variable Mem to instrument, return:
// assume Mem__1 == Mem_s_1
// assume Mem__2 == Mem_s_2
// ...
// assume Mem__{K-1} == Mem_s_{K-1}
public List <Cmd> constructInitAssumes(int K, InstrumentationPolicy policy)
{
List <Cmd> cseq = new List <Cmd>();
for (int i = 1; i < K; i++)
{
foreach (var declg in declaredGlobals)
{
if (!policy.instrument(declg.Value))
{
continue;
}
var g = declg.Value;
// assume Mem__1 == Mem_s_1 ...
cseq.Add(BoogieAstFactory.MkAssumeVarEqVar(GetVarCopy(g, i), GetVarInitCopy(g, i)));
}
}
return(cseq);
}