Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c951768f1f9ef65fd02cbd8608cb3e7a6ae86a7c40e76b2173df15e7aeac55ab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^