sources/0325_if_bool.c:3.40-52: [|-x-y+35>=0; -x+20>=0; -y+20>=0; y-10>=0;
                                  x-10>=0; x+y-25>=0|]
sources/0325_if_bool.c:4.7-19: [|-x+20>=0; -x+y+4>=0; -y+20>=0; y-10>=0;
                                 x-y+4>=0; x-10>=0|]
Output: [|-x+20>=0; -y+20>=0; y-10>=0; x-10>=0|]