Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8555158327e84719900a9140085c95542c53b8f0f2252a9221c8bdb8d2f92194:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^