(1,28) (2,20) (3,18) (4,22) (5,23) (6,27) (7,25) (8,17) (9,26) (10,16) (11,21) (12,24) (13,29) (14,30) (15,19) 
nodes: 1543  conflicts: 3  modelTime: 822  solveTime: 2334  totalTime: 3163  modelSize: 41293  readTime: 7 size: 15