Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 94b2725fd083e460d513dc9648561f61f386e3bc1363ad63f0b191e784c621c1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^