Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a4fdbf6d4e4691d11cee83f8bd1fafb00ff2592fdfd2de0975d9fcce353be9ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^