(1,12) (2,16) (3,13) (4,11) (5,15) (6,17) (7,20) (8,14) (9,19) (10,18) 
nodes: 470  conflicts: 0  modelTime: 694  solveTime: 604  totalTime: 1301  modelSize: 20646  readTime: 3 size: 10