Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1a4c96f2fdd43b7571614f6a8e92de4d0586f76afa9791167f6f5a0ee23567d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^