(1,18) (2,12) (3,17) (4,19) (5,16) (6,11) (7,14) (8,13) (9,15) (10,20) 
nodes: 332  conflicts: 2  modelTime: 804  solveTime: 860  totalTime: 1668  modelSize: 20646  readTime: 4 size: 10