Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 160ef302d9ed324b50155225973fa94909412354f45886da81f74f3496eb0a93:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^