(1,19) (2,12) (3,14) (4,16) (5,17) (6,20) (7,15) (8,13) (9,11) (10,18) 
nodes: 260  conflicts: 8  modelTime: 678  solveTime: 422  totalTime: 1105  modelSize: 20646  readTime: 5 size: 10