Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ce42b956a08931c675cd438bcbb455239b5177f6e1ab80bb68977749f3b190c4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^