Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1aa862d757dd486557aef202b9565923aea5583480c433db070f48899a474ba7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^