Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08e852dac391b7e10ff8c6057774d250280d12740cabbf8cc0232b2315aa4e0b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^