(1,12) (2,11) (3,17) (4,18) (5,16) (6,19) (7,15) (8,13) (9,14) (10,20) 
nodes: 264  conflicts: 6  modelTime: 668  solveTime: 472  totalTime: 1144  modelSize: 20658  readTime: 4 size: 10