Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8820a610e5f6bd0ee530408ff3efeedbb9ef8262d517b2ef86ffe40658eb0158:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^