Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c13bb5355443b110fedd9282ddb4fb81c3026f398023ecb8e0a477ee990de487:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^