Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f4e0cac8d18e8f40e1ce72a2eb4527f9719b0a38d1b6d9b940a4abbe1b7a465e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^