Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca06e1f97e291c352a119f7811fdfa9c6fa882a82cd0b980b40675380877aee6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^