(1,12) (2,18) (3,14) (4,17) (5,16) (6,15) (7,19) (8,20) (9,13) (10,11) 
nodes: 246  conflicts: 5  modelTime: 759  solveTime: 460  totalTime: 1224  modelSize: 20646  readTime: 5 size: 10