Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 34b08c6baa91915157f349e61bfa8f4c54c8905fc75f122cbd7ada22fa3db644:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^