private List <Expr> DisjointnessExprs(IEnumerable <Variable> availableVars)
{
var domainNameToScope = new Dictionary <string, HashSet <Variable> >();
foreach (var domainName in linearTypeChecker.linearDomains.Keys)
{
domainNameToScope[domainName] = new HashSet <Variable>();
}
foreach (var v in availableVars)
{
var domainName = linearTypeChecker.FindDomainName(v);
domainNameToScope[domainName].Add(MapVariable(v));
}
var newExprs = new List <Expr>();
foreach (var domainName in linearTypeChecker.linearDomains.Keys)
{
var permissionExprs =
linearTypeChecker
.PermissionExprForEachVariable(domainName, domainNameToScope[domainName])
.Union(
domainNameToHoleVar.ContainsKey(domainName)
? new List <Expr> {
Expr.Ident(domainNameToHoleVar[domainName])
}
: new List <Expr>());
var expr = linearTypeChecker.DisjointnessExprForPermissions(domainName, permissionExprs);
if (!expr.Equals(Expr.True))
{
newExprs.Add(expr);
}
}
return(newExprs);
}