Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8504c9bc710548737c045c5a7075bb2003813d0d6586daf38fce9e44d9369f43:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^