var 0..36: INT____00001 :: is_defined_var :: var_is_introduced; var 0..36: INT____00002 :: is_defined_var :: var_is_introduced; var 0..36: jerry :: output_var = INT____00002; var 0..36: jim :: output_var; var 0..36: john :: output_var = INT____00001; constraint int_lin_eq([-1, 2], [INT____00001, jim], 0) :: defines_var(INT____00001); constraint int_lin_eq([1, 1, 1], [INT____00001, INT____00002, jim], 36); constraint int_plus(INT____00001, jim, INT____00002) :: defines_var(INT____00002); solve satisfy;