protected string VCExpr2String(VCExpr expr, int polarity)
{
Contract.Requires(expr != null);
Contract.Ensures(Contract.Result <string>() != null);
DateTime start = DateTime.UtcNow;
if (CommandLineOptions.Clo.Trace)
{
Console.Write("Linearising ... ");
}
// handle the types in the VCExpr
TypeEraser eraser;
switch (CommandLineOptions.Clo.TypeEncodingMethod)
{
case CommandLineOptions.TypeEncoding.Arguments:
eraser = new TypeEraserArguments((TypeAxiomBuilderArguments)AxBuilder, gen);
break;
case CommandLineOptions.TypeEncoding.Monomorphic:
eraser = null;
break;
default:
eraser = new TypeEraserPremisses((TypeAxiomBuilderPremisses)AxBuilder, gen);
break;
}
VCExpr exprWithoutTypes = eraser == null ? expr : eraser.Erase(expr, polarity);
Contract.Assert(exprWithoutTypes != null);
var letImplier = new Let2ImpliesMutator(Gen);
var flattener = new TermFormulaFlattener(Gen);
var exprWithLet = flattener.Flatten(exprWithoutTypes);
var exprWithoutLet = letImplier.Mutate(exprWithLet);
var axiomsWithLet = flattener.Flatten(AxBuilder.GetNewAxioms());
var axiomsWithoutLet = letImplier.Mutate(axiomsWithLet);
DeclCollector.Collect(axiomsWithoutLet);
DeclCollector.Collect(exprWithoutLet);
FeedTypeDeclsToProver();
AddAxiom(TPTPExprLineariser.ToString(axiomsWithoutLet, Namer, Options));
string res = TPTPExprLineariser.ToString(exprWithoutLet, Namer, Options);
Contract.Assert(res != null);
if (CommandLineOptions.Clo.Trace)
{
DateTime end = DateTime.UtcNow;
TimeSpan elapsed = end - start;
Console.WriteLine("finished [{0} s]", elapsed.TotalSeconds);
}
return(res);
}
protected string VCExpr2String(VCExpr expr, int polarity)
{
Contract.Requires(expr != null);
Contract.Ensures(Contract.Result<string>() != null);
DateTime start = DateTime.UtcNow;
if (CommandLineOptions.Clo.Trace)
Console.Write("Linearising ... ");
// handle the types in the VCExpr
TypeEraser eraser;
switch (CommandLineOptions.Clo.TypeEncodingMethod) {
case CommandLineOptions.TypeEncoding.Arguments:
eraser = new TypeEraserArguments((TypeAxiomBuilderArguments)AxBuilder, gen);
break;
case CommandLineOptions.TypeEncoding.Monomorphic:
eraser = null;
break;
default:
eraser = new TypeEraserPremisses((TypeAxiomBuilderPremisses)AxBuilder, gen);
break;
}
VCExpr exprWithoutTypes = eraser == null ? expr : eraser.Erase(expr, polarity);
Contract.Assert(exprWithoutTypes != null);
var letImplier = new Let2ImpliesMutator(Gen);
var flattener = new TermFormulaFlattener(Gen);
var exprWithLet = flattener.Flatten(exprWithoutTypes);
var exprWithoutLet = letImplier.Mutate(exprWithLet);
var axiomsWithLet = flattener.Flatten(AxBuilder.GetNewAxioms());
var axiomsWithoutLet = letImplier.Mutate(axiomsWithLet);
DeclCollector.Collect(axiomsWithoutLet);
DeclCollector.Collect(exprWithoutLet);
FeedTypeDeclsToProver();
AddAxiom(TPTPExprLineariser.ToString(axiomsWithoutLet, Namer, Options));
string res = TPTPExprLineariser.ToString(exprWithoutLet, Namer, Options);
Contract.Assert(res != null);
if (CommandLineOptions.Clo.Trace) {
DateTime end = DateTime.UtcNow;
TimeSpan elapsed = end - start;
Console.WriteLine("finished [{0} s]", elapsed.TotalSeconds);
}
return res;
}
