Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1c58f716575cb3874af6ce39d6eff8a8e060223d68662cc84af2d8ae87629edf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^