(1,18) (2,17) (3,15) (4,20) (5,14) (6,13) (7,16) (8,12) (9,19) (10,11) 
nodes: 234  conflicts: 3  modelTime: 654  solveTime: 440  totalTime: 1098  modelSize: 20646  readTime: 4 size: 10