Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b502a46138257cab81ce13bb1c3139fbe0d1ac009d6c81b86f065042faa89844:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^