Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4f2ea2c1c099a11415b538c0a0469960c241e7d4f7f5969522147ca2661673d6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^