(1,14) (2,17) (3,15) (4,13) (5,11) (6,18) (7,20) (8,12) (9,16) (10,19) 
nodes: 379  conflicts: 23  modelTime: 673  solveTime: 544  totalTime: 1222  modelSize: 20658  readTime: 5 size: 10