(1,17) (2,16) (3,11) (4,13) (5,12) (6,19) (7,15) (8,20) (9,14) (10,18) 
nodes: 467  conflicts: 8  modelTime: 776  solveTime: 538  totalTime: 1318  modelSize: 20646  readTime: 4 size: 10