Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 86eed40aad09119b1e5e1652c2561fc907f9886d7ef400e164d414b323bcf1f6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^