Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0e9ce3de9e5887c979c1ef5d08812c72dc82a3423e2f81f52153ae21730463de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^