Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f71232a9d1a0568fe07a54a6bfdaf2a1aa71ddc53ad8e5b70b98d6fc7efb5445:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^