Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3cbceaa3f4cb90f743f0a600bd8429661c1d2c066f64874ef7c655921a271661:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^