Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 504b548a2a8f37542a39e81243149942bc0b8ba7d63ef443dc55dfb283e809d5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^