Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ac02b016fa47e80483eab05ac0369042dcd6646af97ec61b95b625916ebdec49:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^