(1,14) (2,12) (3,17) (4,19) (5,18) (6,13) (7,15) (8,16) (9,11) (10,20) 
nodes: 629  conflicts: 9  modelTime: 668  solveTime: 667  totalTime: 1340  modelSize: 20658  readTime: 5 size: 10