(1,13) (2,18) (3,17) (4,14) (5,12) (6,16) (7,11) (8,19) (9,20) (10,15) 
nodes: 443  conflicts: 6  modelTime: 676  solveTime: 546  totalTime: 1226  modelSize: 20646  readTime: 4 size: 10