Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d20e72be7dbcc6b79af27d5b4ef414f55a08b99b5f3cf17d819e7e3f057de4da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^