Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 380cec1d987d18127cb8606d95f4cacec3ce27ff6b8466ea58aafc363d7bf5c5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^