(1,18) (2,20) (3,14) (4,17) (5,12) (6,15) (7,13) (8,19) (9,16) (10,11) 
nodes: 312  conflicts: 2  modelTime: 654  solveTime: 455  totalTime: 1113  modelSize: 20646  readTime: 3 size: 10