(1,19) (2,17) (3,14) (4,11) (5,16) (6,18) (7,13) (8,12) (9,20) (10,15) 
nodes: 444  conflicts: 5  modelTime: 760  solveTime: 831  totalTime: 1596  modelSize: 20646  readTime: 5 size: 10