Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dfa3ce81bce8357492b001c30380d107f50318ca9442a35c915b1ec368564c23:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^