Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 025758177c1d76341cc2504ebd04e2030d20c19f6c09ad5ee5d0ece4abe9adfe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^