Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 523fb482b6b6c8fc4cb7817e3cb0efd97ad19808e3f5bd1be60e7a46387c877a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^