(1,19) (2,17) (3,13) (4,15) (5,12) (6,20) (7,11) (8,18) (9,14) (10,16) 
nodes: 700  conflicts: 20  modelTime: 585  solveTime: 619  totalTime: 1209  modelSize: 20658  readTime: 5 size: 10