(1,18) (2,16) (3,11) (4,17) (5,12) (6,13) (7,14) (8,19) (9,20) (10,15) 
nodes: 165  conflicts: 3  modelTime: 694  solveTime: 598  totalTime: 1296  modelSize: 20646  readTime: 4 size: 10