(1,19) (2,15) (3,11) (4,17) (5,16) (6,20) (7,12) (8,13) (9,18) (10,14) 
nodes: 795  conflicts: 7  modelTime: 696  solveTime: 863  totalTime: 1563  modelSize: 20646  readTime: 4 size: 10