Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 96956dc76185e53e2bc50e352cb129bcdf384895de0404815dfc3b70c033c38e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^