Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ca80324e0ecbcda67e83df056b7dfecd24ea49fa032a1aa086bbfdb179363ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^