Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca0d7554c4f5f76805fd16e1727eb1c6a99fd4039e1cef1135743589101cb185:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^