message: fixed variables
diff: @@ -48,6 +48,7 @@ bool QAOA::expand(const xacc::HeterogeneousMap& runtimeOptions)
  // Expand to a parametric kernel
  auto kernel = constructParameterizedKernel();
  clear();
  + variables = kernel->getVariables();
  for (int instId = 0; instId < kernel->nInstructions(); ++instId)
  {
  addInstruction(kernel->getInstruction(instId)->clone());
  