Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9e6bbeefb494b2501d25a6782481b4ed9995fb7b124ff7635fee18dc0797d0ae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^