Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> de0cf96071e4803636b50e37f86dafb25a8f5b0d5b61310b4067eee79d6471e7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^