Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eaf89d12b6fca3c1af332ca904a7c9f2f4ca68a851e83eee5cede8bfd84136a0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^