(1,17) (2,16) (3,19) (4,15) (5,20) (6,14) (7,18) (8,11) (9,12) (10,13) 
nodes: 479  conflicts: 0  modelTime: 671  solveTime: 763  totalTime: 1438  modelSize: 20646  readTime: 4 size: 10