Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3342c8cd29fb3d2cbc863ee7be8f59d602844ade646134cc614cde0340ba9ba3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^