Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02ca132134e4b9d6f419c66f0a219057cbc12fb011659f9bd7bab67ae404c4da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^