Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f2247cba52261a44f58a476bded2365d82a5c8aad2dbec287f5cb197a754a306:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^