public VCExpr LetVC(Block startBlock,
Dictionary <int, Absy> label2absy,
ProverContext proverCtxt,
out int assertionCount)
{
Contract.Requires(startBlock != null);
Contract.Requires(label2absy != null);
Contract.Requires(proverCtxt != null);
Contract.Ensures(Contract.Result <VCExpr>() != null);
Hashtable /*<Block, LetVariable!>*/ blockVariables = new Hashtable/*<Block, LetVariable!!>*/ ();
List <VCExprLetBinding> bindings = new List <VCExprLetBinding>();
VCExpr startCorrect = LetVC(startBlock, label2absy, blockVariables, bindings, proverCtxt, out assertionCount);
if (CommandLineOptions.Clo.vcVariety == CommandLineOptions.VCVariety.Doomed)
{
return(proverCtxt.ExprGen.Let(bindings, proverCtxt.ExprGen.Not(startCorrect)));
}
else
{
return(proverCtxt.ExprGen.Let(bindings, startCorrect));
}
}
public VCExpr LetVC(Block startBlock,
Dictionary<int, Absy> label2absy,
ProverContext proverCtxt,
out int assertionCount)
{
Contract.Requires(startBlock != null);
Contract.Requires(label2absy != null);
Contract.Requires(proverCtxt != null);
Contract.Ensures(Contract.Result<VCExpr>() != null);
Hashtable/*<Block, LetVariable!>*/ blockVariables = new Hashtable/*<Block, LetVariable!!>*/();
List<VCExprLetBinding> bindings = new List<VCExprLetBinding>();
VCExpr startCorrect = LetVC(startBlock, label2absy, blockVariables, bindings, proverCtxt, out assertionCount);
if (CommandLineOptions.Clo.vcVariety == CommandLineOptions.VCVariety.Doomed) {
return proverCtxt.ExprGen.Let(bindings, proverCtxt.ExprGen.Not(startCorrect) );
} else {
return proverCtxt.ExprGen.Let(bindings, startCorrect );
}
}
