Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5b734ccf1d597f8b9ad5e1ade6bea84d3fdc1ef0a01765041454d3ff01470be3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^