Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 724a06b917e8228e2d07dfa57c861064aa8b9c0e2799a7f99cd739a610ece8ac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^