Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48cf9cd6723b1556df664f55960a7a8a13ca96e06a7c3accf0534c5c717d2464:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^