Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fadbb287f16585334b082baaf54499c0d7e33f117ca870bf617e000abba66ca8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^