k1 = 9/10
k2 = 10000000000
k3 = 1/50
k4 = 2000000000
k5 = 7
k6 = 1/50
k7 = 1/4000000000
k8 = 9/10
k9 = 10000000000
k10 = 1/5
k11 = 9/200000000000
k12 = 60
k13 = 1
k14 = 1