Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b62fc337ecd3438eaee144d87e30d51042acf6e8b662a36dcb1a9f35ad85e42a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^