Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6f22618e03874ab761279cc9950956156c2373fadeb581b7a9c33859d707c7b1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^