Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d5eadb8c6b7108872948d4889b80f6686212e3447545f9e502e1b0096d27cc94:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^