(1,18) (2,13) (3,12) (4,20) (5,17) (6,15) (7,16) (8,11) (9,19) (10,14) 
nodes: 496  conflicts: 7  modelTime: 765  solveTime: 563  totalTime: 1332  modelSize: 20646  readTime: 4 size: 10