Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 034c40eb29ac3ed43e392a5b83145353f9c3ac0f5a7be844736f579a5e0a8055:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^