Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5383a55bb181226f6478e8b2dd5b5643e61d84471ca1c0956c4eee9d1f36c767:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^