Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e26fef6bbe2d0a26ac0c9ed21993748deb886ee922899c7bff40136dfbb32551:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^