Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9cb668a8cbf751538b0a2020ceb0cad7d73c1ed1bcfcc634c8839e201c1da5ce:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^