(1,11) (2,14) (3,17) (4,12) (5,15) (6,20) (7,19) (8,16) (9,13) (10,18) 
nodes: 1078  conflicts: 4  modelTime: 708  solveTime: 1978  totalTime: 2690  modelSize: 20646  readTime: 4 size: 10