(1,19) (2,14) (3,13) (4,15) (5,12) (6,16) (7,18) (8,20) (9,11) (10,17) 
nodes: 223  conflicts: 2  modelTime: 704  solveTime: 547  totalTime: 1255  modelSize: 20646  readTime: 4 size: 10