Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> edb7e4d22fac666acfaa5b6562e383910c245232dfb72a403c0d47698c951001:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^