Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ef7c65f81f3f37ab28af6aa127467a3cd2e4aabd4f9f6d46545d7d610bd723b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^