Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 63b008364cf2a245ec2fe0e74788df269cb1b11fde1b4f6606468a947f9fe60e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^