(1,19) (2,18) (3,15) (4,11) (5,16) (6,20) (7,14) (8,12) (9,13) (10,17) 
nodes: 329  conflicts: 4  modelTime: 578  solveTime: 524  totalTime: 1105  modelSize: 20646  readTime: 3 size: 10