(1,12) (2,17) (3,10) (4,15) (5,26) (6,30) (7,13) (8,27) (9,19) (11,22) (14,29) (16,25) (18,24) (20,21) (23,28) 
nodes: 2304  conflicts: 2  modelTime: 926  solveTime: 4793  totalTime: 5725  modelSize: 72264  readTime: 6 size: 15