Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 84a6d01553faa302341ede70b2cd78fcfa0fa2fee3b17c4d21c336abea070fcd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^