(1,17) (2,13) (3,19) (4,15) (5,12) (6,18) (7,16) (8,20) (9,11) (10,14) 
nodes: 541  conflicts: 8  modelTime: 674  solveTime: 836  totalTime: 1514  modelSize: 20646  readTime: 4 size: 10