Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ed8c54049e0c85c319aec25edd5e6002daa8799f06ef31981248a9e43e754218:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^