Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9201797065273c05dfcf362c2236b7de763d5cb95171cc35c1c9f64ff6036554:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^