(1,17) (2,12) (3,18) (4,15) (5,11) (6,19) (7,13) (8,20) (9,14) (10,16) 
nodes: 361  conflicts: 2  modelTime: 815  solveTime: 733  totalTime: 1552  modelSize: 20646  readTime: 4 size: 10