Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e05e3ade5701f3b078934629bdca93192c2cba044a7b3a62580cdb30efd611ad:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^