(1,12) (2,19) (3,14) (4,16) (5,15) (6,11) (7,17) (8,20) (9,18) (10,13) 
nodes: 409  conflicts: 3  modelTime: 676  solveTime: 553  totalTime: 1233  modelSize: 20646  readTime: 4 size: 10