Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 22b484e299d074c45f654e65acbf9468aaa6a36ce695c48e2ee8a98903247d2a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^