Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8b50b768aa4258d08ce339e8e05e51441e2aef225c97d07e589dfbd9cb106294:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^