Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5f757b801bf1fac379970f3c554abe4cce56562cf4f4feb415d1e279e20a2271:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^