(1,11) (2,14) (3,16) (4,12) (5,17) (6,15) (7,18) (8,13) (9,20) (10,19) 
nodes: 563  conflicts: 3  modelTime: 660  solveTime: 392  totalTime: 1055  modelSize: 20646  readTime: 3 size: 10