Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f84aa13413b912327426550f5e7470b6594b58f16ff74599ec2f3ef83a52b781:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^