Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7c606c155d319355646717fae33fad2b77fdac1eccd4066aaeb3c4afaaf52306:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^