Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a9d53bf58e158df8a3c1973abee4b91eb78147104c7e4fbbb3778269cf4092dc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^