Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 91f3ea53ce87a5fc307301eaee6b0b39ea2efef1ba9f80146385c2dfe0c73f1b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^