Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 503b81fc9124f3aa115e9c75d6f9a1697739671a345eda305e8a3b15ef129215:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^