Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1717947583cc98d2268e4653c3253cf1e6eb6915a0f630ebf4852683a0ce770c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^