Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 608da5efd95a620385e1c3b3598ed6d2ad0dd400572398b55ac84f259b1714fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^