if (((surf_action_network_CM02_t) action)->variable)
lmm_variable_free(network_maxmin_system,
((surf_action_network_CM02_t) action)->variable);
if (((surf_action_network_CM02_t) action)->variable)
lmm_variable_free(network_maxmin_system,
((surf_action_network_CM02_t) action)->variable);