Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 437ed33c54dabe44699a83b257b1c44d2539bc6c380ba2fa536fd3eeebe7fc31:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^