Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 262795da3717df4487291cb0acd7e9ce3145cd897f1c34a0c86955b81f0e191f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^