Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb25b6000206f1d6b45a3a6df57b66afde12c578a1a52fafb1154b0cd9ca84be:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^