Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> db9d52595a4b45d2917fac8a307a2f9886c8cb96fdbf6d079de319addef5c047:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^