Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e1264139464a647862f2653df40399fc79ff741405f233eace44e6c57eaba37c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^