Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d4a5c2152665c51243aa5de683c869cd15245c5755cf5fba9f612128d1fcf7f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^