Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a91cd8c0018daf97f6378862ffcfe1ea7121148e0674c07676641975e089a9bc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^