Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0cbc6288e7fba5f54549e0f49706d720bd823c275a60ed247bd54ddf56e83a2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^