(1,19) (2,16) (3,12) (4,18) (5,15) (6,11) (7,20) (8,17) (9,13) (10,14) 
nodes: 402  conflicts: 5  modelTime: 678  solveTime: 555  totalTime: 1237  modelSize: 20646  readTime: 4 size: 10