Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f2c4951ac06bd721145a87bee8e29788c0c7689942469bfd67ae9843038ac73d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^