Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> abb5de02d946e1826bde7fc9776573321df07f9481867c1aeb4d886fceee855a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^