Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f82cf2740f9c5f49b9bc4779e25ddecb5f53cd74c9647180c9d6e8a8bb717e02:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^