Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 74b0adc4b08bee5037f454e11d9f2702821f9c7f0c173acffedc780fd5353d7a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^