Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 961b6e74e25943cdf498f750450646dd00ddc2a14e9fc53806964774f71bf402:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^