Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 17fe1413d8514f854696971a41d7fea0903222554bb23a7d490e8e6c58caeba3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^