(1,13) (2,19) (3,14) (4,11) (5,17) (6,18) (7,15) (8,12) (9,20) (10,16) 
nodes: 582  conflicts: 6  modelTime: 714  solveTime: 969  totalTime: 1687  modelSize: 20646  readTime: 4 size: 10