(1,20) (2,13) (3,17) (4,19) (5,18) (6,11) (7,14) (8,15) (9,16) (10,12) 
nodes: 990  conflicts: 8  modelTime: 703  solveTime: 1753  totalTime: 2460  modelSize: 20646  readTime: 4 size: 10