k1 = 419/500000000000;
k2 = 3/500;
k3 = 59413/10000;
k4 = 7/20;
k5 = 63/25000000000;
k6 = 2244;
k7 = 7/20;
k8 = 19200000000;
k9 = 8730000000;
k10 = 3110;
k11 = 139/10;
k12 = 1;
k13 = 1;
k14 = 1;