(1,18) (2,11) (3,19) (4,12) (5,20) (6,16) (7,14) (8,15) (9,13) (10,17) 
nodes: 479  conflicts: 8  modelTime: 676  solveTime: 668  totalTime: 1348  modelSize: 20646  readTime: 4 size: 10