Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ac22c871165c47625be14d060b7086bab722320b89164da6b0ce45acdc6f24b7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^