Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c61655a240308b6fe249a62222a962d4730043fa3e0831d3b0568c813e33d650:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^