Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d951cd3544c4152c2d296c090b28f4aa0764460899353131908c672db28ea70:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^