Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a753c3640be5c0c33ac4e9eb8a630ffde3f5a9ea72eb2c38dcd1a8944daf2de7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^