Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f47a956721c98d7041529811554ab95c84917980a0c1e528b744fb8c0fb31813:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^