Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cc49dbade4209ec26c5fd9e33fdd427d79d43cb754e6c26eeca0362a4bf6ca7a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^