Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 756f606d322b72b9a488ef11f09076dd9d8f0b05874c0022db680de10030c242:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^