(1,15) (2,18) (3,19) (4,16) (5,13) (6,12) (7,11) (8,14) (9,20) (10,17) 
nodes: 334  conflicts: 4  modelTime: 584  solveTime: 543  totalTime: 1132  modelSize: 20646  readTime: 4 size: 10