Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 42b2958902d53b228e085914ad9a24adaf20c1fe785913eeab3bff7314bb2ee2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^