Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 850fcce124d3b695d9ab06479b1b2478bc112444d9c665f7c888c72939892fd9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^