Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0119b7ce349ad32623da3f63da9ed63b2b70541daf0374fc80328287b58fa8af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^