Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 653437949dd53c12bca237333f632bc327c5653bff300615ee0692b38d6dc082:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^