Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f9caa959241cd5a0201c6c03ce7c3049f1eb8cfa83b3666e19cb734a58d46a5a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^