Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2481335ae41abec424e371bf327c78bd72eda1b6e631677119c2ea941393cf74:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^