Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a52491ad13af723382427ad8926577de469afe545c5936d0c25ea6f6e3e1ee42:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^