(1,18) (2,12) (3,19) (4,16) (5,14) (6,17) (7,20) (8,15) (9,13) (10,11) 
nodes: 238  conflicts: 1  modelTime: 698  solveTime: 589  totalTime: 1291  modelSize: 20646  readTime: 3 size: 10