Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 37ff469a7cf829e09a5e30c71525c9022f0094f92e452331f48d34dff83d03c1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^