Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fd230f0c783184e80551459fa06ece004d7b52012b4a4577e8307d3afac6c021:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^