Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c892796348cb29f3169e8c563df44d3e51395fbf854e33767005265302d49202:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^