(1,20) (2,13) (3,17) (4,11) (5,16) (6,18) (7,19) (8,15) (9,12) (10,14) 
nodes: 518  conflicts: 6  modelTime: 726  solveTime: 808  totalTime: 1538  modelSize: 20658  readTime: 4 size: 10