(1,13) (2,12) (3,18) (4,11) (5,17) (6,19) (7,16) (8,14) (9,20) (10,15) 
nodes: 260  conflicts: 4  modelTime: 700  solveTime: 742  totalTime: 1446  modelSize: 20646  readTime: 4 size: 10