Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9cedfac37ba56e0c6c3d807a6e579c47b307bf1e6ad99df6f01fc3977a6e8373:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^