Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7f656586cc63b905494b900f5a5a20a03a04e36e38078424c47606802fd9eb4b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^