Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d5c8b202081507974b425dec79f8062be4909e74361db9c74946911355f4592a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^