Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 491d1a5668b38ca68d752d6f77a9cdf3e2c2ac6fe3c08aad830c24ba009bc718:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^