Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6fb8e2e49ebf40d71c8a8b8089c6f9ac2dec9bd0d750891e7ddbad050096efda:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^