Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> de0fde2e80f300b94afc62c2306457d30f2af56723f9840ee2eb25132e9925b5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^