Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4a9f873e34a3b4c50861d467674840dc2338a1b19ac0c991d00b11e246dd75de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^