(1,15) (2,19) (3,14) (4,18) (5,12) (6,17) (7,13) (8,20) (9,16) (10,11) 
nodes: 529  conflicts: 7  modelTime: 688  solveTime: 1116  totalTime: 1808  modelSize: 20646  readTime: 4 size: 10