DIM = 15 INEQUALITIES_SECTION -x1 -x2 -x3 +x9 +x11 +x13 == -4 x1 -x4 -x5 -x6 +x12 +x14 == -1 x2 +x4 -x7 -x8 -x9 +x15 == 1 x3 +x5 +x7 -x10 -x11 -x12 == 2 x6 +x8 +x10 -x13 -x14 -x15 == 2 x1 >=0 x2 >=0 x3 >=0 x4 >=0 x5 >=0 x6 >=0 x7 >=0 x8 >=0 x9 >=0 x10 >=0 x11 >=0 x12 >=0 x13 >=0 x14 >=0 x15 >=0 END