(1,12) (2,14) (3,19) (4,13) (5,17) (6,15) (7,20) (8,16) (9,11) (10,18) 
nodes: 347  conflicts: 9  modelTime: 684  solveTime: 462  totalTime: 1151  modelSize: 20658  readTime: 5 size: 10