Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 45116b9d25cedcae3e0d20c5d0572b2e1bd9d56c5917e907b5a015c810064b0d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^