Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1f77b3f003656be0a900a6714a1519f332eb956375e5f9de47baa06553e1e17b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^