Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f88e5f8fbd890a1b5f58fe3b99479c86cf52f950d02540781b8ff7ee88b7717a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^