Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fd3945d61b99aa18220c33c3b30a5f7fab3867cc3bf9ceb3677e5017ea528ab0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^