Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f6f0129644f4647b93bb5116fa83ca2c1da32ab2d3593ea23da157e0fd96a717:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^