Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 53b6b5197200e2ad1f2ddee4a3da0ab0994e337ad0c34e05cbb7b800693db5aa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^