Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f1dc8ce1209e67fa73b4efbe04ed66cec5d2a7c15c2a5b573f9382ddd7e7ece3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^