Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 493c15bc042b77bc9ace2312d0159392dad4753e923b90a361c44fc5d622ec16:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^