Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c605cb917bafad18388166beb2d6ffecf64d376c72ade9bb89b03d8e1586592d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^