(1,11) (2,19) (3,18) (4,12) (5,13) (6,16) (7,17) (8,20) (9,14) (10,15) 
nodes: 381  conflicts: 5  modelTime: 658  solveTime: 877  totalTime: 1539  modelSize: 20646  readTime: 4 size: 10