Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c6265fa2e0ffcde906059517f815acf9818253dd9faf33e2db032a6b6ffc0963:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^