Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a2411775ec48fc8eff1036a47441efb832b22573e7375fafb7d7bf746161309a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^