Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f5e838aa67e5809adc82f83a745bcfd4af4eeeb3d15d2a8aa606be2a11d851e5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^