Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> abb11efb93cb06b078e1790d37099f338b336039680c7904ddbb50a8ffd58549:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^