Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3fed6dcd120fc387a327a850b7ebf51e1f1f3de2fa6c683022d2fa573ee80c93:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^