Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6a0d3775ce2792de695df555636773d9a672e9cec107fe25768fd038b7da1299:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^