Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5cd35edb2f1f96dc950191f317a542abcd81437e1b2c761c39ddb615be6700cb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^