Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> deca8ee92c02a60a7bfaf5e6d322baee2f690fc1827f545d2d071aacd3aae0c3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^