Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5abfb5aec657c6f7a91b927e020c3d5cf128ee8614992c24899f4c57e9549245:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^