Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7af744a39996a2df2b20583a053548574a77c0692078fa77798d755d0d07990b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^