-/* extern lmm_system_t Sys; */
-/* extern lmm_constraint_t L1; */
-/* extern lmm_constraint_t L2; */
-/* extern lmm_constraint_t L3; */
-
-/* extern lmm_variable_t R_1_2_3; */
-/* extern lmm_variable_t R_1; */
-/* extern lmm_variable_t R_2; */
-/* extern lmm_variable_t R_3; */
-
-