(1,18) (2,17) (3,14) (4,12) (5,19) (6,16) (7,15) (8,11) (9,13) (10,20) 
nodes: 560  conflicts: 8  modelTime: 813  solveTime: 1080  totalTime: 1897  modelSize: 20646  readTime: 4 size: 10