(1,14) (2,18) (3,12) (4,11) (5,16) (6,17) (7,13) (8,20) (9,15) (10,19) 
nodes: 498  conflicts: 2  modelTime: 755  solveTime: 518  totalTime: 1276  modelSize: 20646  readTime: 3 size: 10