(1,13) (2,16) (3,17) (4,15) (5,19) (6,12) (7,14) (8,20) (9,18) (10,11) 
nodes: 256  conflicts: 4  modelTime: 759  solveTime: 650  totalTime: 1413  modelSize: 20646  readTime: 4 size: 10