Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0e34eb16d2885d860a6ce0c13196ab09872065d3e15525b1da54c4722ac83f14:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^