Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8b7f5fdee7cb86b7270856c9b50ae773690ca1f79149ef64858fa43245efd8c0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^