Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6eb04247ebebfe3cef584e52469ebd75bea8972547290388665aeadda7602602:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^