(1,18) (2,15) (3,19) (4,16) (5,13) (6,12) (7,11) (8,17) (9,20) (10,14) 
nodes: 368  conflicts: 3  modelTime: 577  solveTime: 566  totalTime: 1146  modelSize: 20646  readTime: 3 size: 10