Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 960d695fc19fa2dbcbaf60b75cf6c43d529e446e9f0f976101589ce9b3cdccbc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^