Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f05695d259c801f4fe8790ba0b7414f5f1d1770ffa50f08f8ce37bbb86e47bfe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^