Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6db123d5342fcaa035140b185e6a91e5890e55b46233629b2fb89a78007d78a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^