Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 309186a46b2d3dbda0fb1e38cabd42ad519b015929691fd23652ac70116cb975:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^