Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 203210649465ff5713c450e7a31101440ba458b0b8c7deaed762ec6867ba9ff3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^