Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2c5f6401d59b7027ea5a84fb7f352743c4d5e78d7683af40fc693e61a3ded925:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^