Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> feefe3e619dafc47b4f28d585c69b16786909d74aaeb984e08f61aca29d56f55:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^