Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe7807430d97802b36312ca03bfe18a7dc946bf16f860469441926d723aa551e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^