Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ee36cb423c609245ba9a645c4178cec77548783ad13b972a116a8e25f20ec60d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^