(1,20) (2,19) (3,18) (4,15) (5,14) (6,17) (7,11) (8,12) (9,13) (10,16) 
nodes: 655  conflicts: 2  modelTime: 654  solveTime: 579  totalTime: 1238  modelSize: 20646  readTime: 4 size: 10