Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f2451ef96dd1f7aaf2cf05d6821d0ada162566cdf3aef5aae4a4d1b291bbf56c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^