(1,20) (2,11) (3,13) (4,15) (5,19) (6,18) (7,16) (8,17) (9,12) (10,14) 
nodes: 468  conflicts: 2  modelTime: 673  solveTime: 544  totalTime: 1220  modelSize: 20646  readTime: 3 size: 10