(1,18) (2,15) (3,17) (4,11) (5,16) (6,13) (7,20) (8,14) (9,19) (10,12) 
nodes: 402  conflicts: 5  modelTime: 467  solveTime: 546  totalTime: 1017  modelSize: 20646  readTime: 4 size: 10