Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 085e54bd13cf2961d6caf5cc5b9fae674f0bf04136893031d308e3c5a26cebf7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^