Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 907e107f118a4ecc04ffcc9db4c0c7cfdb1414c9a8475ac0cd3728e26c00dfd1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^