Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4d585d058dc578669fd3dcf879f753d85b77fc92a623c2113083937723292541:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^