(1,12) (2,19) (3,17) (4,18) (5,16) (6,20) (7,14) (8,11) (9,15) (10,13) 
nodes: 803  conflicts: 5  modelTime: 655  solveTime: 880  totalTime: 1539  modelSize: 20646  readTime: 4 size: 10