Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 972595982549a028448bb72bede6f7a8a3b91250ef1b021f0ed9942a27c04d88:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^