Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 689731422a37761b14aea89fcc67a30b1ba7fffc2e2bf71f799284376bd67818:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^