Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a3908c482a9c7b695dd8fe8dbeecbffff875e19883f2a6edfdc2282303c8cad1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^