Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ff746be589dedc01f5087be15fe504476039b6a1cdf86d89afd5c05f93200fcf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^