Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 91328ef9def7b2de6fd30a110f0afc0180e0267e3df4ba425d65b469126b9bf2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^