Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b24b2db22dcf97fa061d7b9f966c1a605bbe4802fc21ac63efe3a9082b245e09:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^