(1,18) (2,20) (3,14) (4,11) (5,15) (6,17) (7,16) (8,19) (9,12) (10,13) 
nodes: 524  conflicts: 2  modelTime: 660  solveTime: 735  totalTime: 1398  modelSize: 20646  readTime: 3 size: 10