(1,19) (2,15) (3,11) (4,12) (5,16) (6,18) (7,13) (8,14) (9,17) (10,20) 
nodes: 312  conflicts: 2  modelTime: 721  solveTime: 809  totalTime: 1534  modelSize: 20646  readTime: 4 size: 10