Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e1e36dd089f0b290cfe7caf16a6fe2037e78013959ad5fc882819a3fecf744d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^