(1,19) (2,18) (3,16) (4,12) (5,11) (6,13) (7,17) (8,20) (9,14) (10,15) 
nodes: 418  conflicts: 3  modelTime: 803  solveTime: 792  totalTime: 1600  modelSize: 20646  readTime: 4 size: 10