Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fa562e3620f50eab284783321c97ef3e8b14572bf634563ee16de770792f21ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^