Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c6bd988fbc7c09452a80bd4422c95f8f9f1164217b904e5c91ea4b72925a3e4c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^