(1,18) (2,17) (3,15) (4,11) (5,13) (6,16) (7,19) (8,14) (9,20) (10,12) 
nodes: 347  conflicts: 14  modelTime: 764  solveTime: 374  totalTime: 1144  modelSize: 20658  readTime: 5 size: 10