Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 22d7db0655d6f72a9296338604dfe8c8b8135de1f6aba9db09ecf6743d3f1f2b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^