Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e2c8c67e3f16503c597138dbffc7506e05c19c81829e1edc908158f9c5ed7746:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^