Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b71c183527624c06cd0cf2434827e68571cb70b43441bf40c71c8de572cd2c48:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^