(1,20) (2,15) (3,13) (4,14) (5,16) (6,17) (7,19) (8,18) (9,11) (10,12) 
nodes: 480  conflicts: 2  modelTime: 659  solveTime: 565  totalTime: 1228  modelSize: 20646  readTime: 4 size: 10