(1,15) (2,18) (3,19) (4,16) (5,20) (6,12) (7,13) (8,11) (9,17) (10,14) 
nodes: 347  conflicts: 6  modelTime: 693  solveTime: 860  totalTime: 1557  modelSize: 20646  readTime: 4 size: 10