Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ea0cea5579efc987ea85cb7b4759a36ff26b463a21af552472c343d99b2784c3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^