Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0c6abf6cc286b8d0e46ba7ecff05810233fb528568634abc9be5cada48b54f8f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^