Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a9321bf674b06c76a8eaf186e75d2ca4f24cafdef9fbb18a6faaa3a64e6e8c68:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^