Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a0a0c0a9be3ce33c7a7977f6faa3c461a91db68045ab08d84212380ad89bdc5f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^