(1,18) (2,15) (3,16) (4,12) (5,14) (6,13) (7,20) (8,19) (9,17) (10,11) 
nodes: 194  conflicts: 3  modelTime: 658  solveTime: 401  totalTime: 1063  modelSize: 20646  readTime: 4 size: 10