Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 13f1f199b4af5384f0536f48d50504c680c8232cea2acac24c4287e4af12e9f3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^