xbt_assert(not cpu_model_name.empty(), "Set a cpu model to use with the 'compound' host model");
xbt_assert(not network_model_name.empty(), "Set a network model to use with the 'compound' host model");
xbt_assert(not cpu_model_name.empty(), "Set a cpu model to use with the 'compound' host model");
xbt_assert(not network_model_name.empty(), "Set a network model to use with the 'compound' host model");