Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 888999879b95aab4a2524dd7726a7750591960094d4c469ab3bb3803fb663552:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^