Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 747eff29e3329b0f93a6c388c54fb81fd8ef55746bcafbd14a86b49804470f6c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^