Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8868a473bdae0d7f6d0535c87824e26940a395d0f28008fc2a1ad8b5ff8f0e6b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^