Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a6d08d01ec0bc78f4c035f01af7fc38bd0ba40630d8fa6fbe0583250844eae58:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^