(1,13) (2,16) (3,18) (4,19) (5,15) (6,11) (7,14) (8,17) (9,20) (10,12) 
nodes: 280  conflicts: 6  modelTime: 776  solveTime: 498  totalTime: 1278  modelSize: 20646  readTime: 4 size: 10