Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eba1d00e98045877e328520bf90bad0f4349514276dad52c2b38335c5abe41fc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^