Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 825736bda1d6ea295fb9d0f1661edb4e1050442167b118768836603a9f59c727:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^