Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9fa5afd7197e950f965b243ab0aa81e714b6e27d27b91dd28656aebf034f7b98:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^