Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8c62494ce29b86cc468d49a56961ab98b3e0e4f833ed21a7cb26b11c9aa45f5b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^