Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ed5d4eb7da1e2dfa7e80fb640b14b1c5a3602e3da35ff31423f18bbf14d739b3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^