Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c5a56a42f40fb9cde482c335787e886b28505e2a323701ae906f8bb000acb60b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^