yulRun: Add recursion protection

Author: Marenz

test/tools/yulInterpreter/Interpreter.cpp

@@ -461,6 +461,9 @@ void ExpressionEvaluator::runExternalCall(evmasm::Instruction _instruction)
 	InterpreterState tmpState;
 	tmpState.calldata = m_state.readMemory(memInOffset, memInSize);
 	tmpState.callvalue = callvalue;
+	tmpState.numInstance = m_state.numInstance + 1;
+
+	yulAssert(tmpState.numInstance < 1024, "Detected more than 1024 recursive calls, aborting...");
 
 	// Create new interpreter for the called contract
 	unique_ptr<Interpreter> newInterpreter = makeInterpreterNew(tmpState, tmpScope);

test/tools/yulInterpreter/Interpreter.h

@@ -107,6 +107,9 @@ struct InterpreterState
 	size_t maxExprNesting = 0;
 	ControlFlowState controlFlowState = ControlFlowState::Default;
 
+	/// Number of the current state instance, used for recursion protection
+	size_t numInstance = 0;
+
 	/// Prints execution trace and non-zero storage to @param _out.
 	/// Flag @param _disableMemoryTrace, if set, does not produce a memory dump. This
 	/// avoids false positives reports by the fuzzer when certain optimizer steps are