Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 191b735ba3ca59dc5467199126ef7a77f970cf020ebf4813709c29a8c0649cae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^