Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e43795f1f4a1d53e1acda6c87f69a52093d3cbd532bcadfe7e7b824c1e1d8c9a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^