(1,12) (2,19) (3,16) (4,17) (5,11) (6,15) (7,18) (8,20) (9,13) (10,14) 
nodes: 420  conflicts: 2  modelTime: 660  solveTime: 516  totalTime: 1179  modelSize: 20646  readTime: 3 size: 10