Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 16279cdc832200082d18479c24c13ce5752aa032f41a00d059b202985454d618:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^