Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 04ccaf4275b4fe87bb86b34dee9bbee6f90d4cc49a390e193903a627395d8e7c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^