Remove Why3 generator

libsolidity/interface/CompilerStack.cpp

@@ -40,7 +40,6 @@
 #include <libsolidity/interface/ABI.h>
 #include <libsolidity/interface/Natspec.h>
 #include <libsolidity/interface/GasEstimator.h>
-#include <libsolidity/formal/Why3Translator.h>
 
 #include <libevmasm/Exceptions.h>
 
@@ -316,20 +315,6 @@ void CompilerStack::link()
 	}
 }
 
-bool CompilerStack::prepareFormalAnalysis(ErrorReporter* _errorReporter)
-{
-	if (!_errorReporter)
-		_errorReporter = &m_errorReporter;
-	Why3Translator translator(*_errorReporter);
-	for (Source const* source: m_sourceOrder)
-		if (!translator.process(*source->ast))
-			return false;
-
-	m_formalTranslation = translator.translation();
-
-	return true;
-}
-
 eth::AssemblyItems const* CompilerStack::assemblyItems(string const& _contractName) const
 {
 	Contract const& currentContract = contract(_contractName);