Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4152fa91a3cada515a9f27b7a813d604e5e336817de83cc47f1595902389e8d6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^