(1,17) (2,15) (3,13) (4,16) (5,11) (6,14) (7,12) (8,19) (9,20) (10,18) 
nodes: 831  conflicts: 3  modelTime: 703  solveTime: 1242  totalTime: 1950  modelSize: 20646  readTime: 4 size: 10