(1,15) (2,11) (3,17) (4,18) (5,16) (6,19) (7,12) (8,13) (9,20) (10,14) 
nodes: 269  conflicts: 5  modelTime: 703  solveTime: 840  totalTime: 1547  modelSize: 20646  readTime: 4 size: 10