Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f127297128abdeb714bc623233629fc76149d0e47bda20138eb19116b9bd8ce9:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^