(1,20) (2,19) (3,11) (4,18) (5,16) (6,15) (7,12) (8,13) (9,17) (10,14) 
nodes: 483  conflicts: 4  modelTime: 658  solveTime: 635  totalTime: 1298  modelSize: 20646  readTime: 4 size: 10