Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 50e9f1c5556ee4e8b2c9f6f45ec775fd1c0cc28aaf19c8ff17c3f8fd1f36d440:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^