Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1cee022203bf32025590a6661451d9840d408e814e1d95e2b65c1d5d07636fac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^