Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 981f17caf3d30bdc5a1dda35f37bb2bb180f2bdd9eba041306c7ad38eb9874fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^