Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 09c9f57104e832497b831a6e7f6a8100dedb0d598ede67a42b53cac8cc132d13:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^