Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 73e90cf2828e9bb356b458fc5918de5d170d5e363579828812a05819d579eb57:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^