Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b378472119ee1d31598b1d1716c467a53897458cbc2de4259320a0e2a830d552:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^