Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3e1e7e4d682dbd9d589e64ba7596e0675d3c0735765c7c1b3da8d613e8c2d9eb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^