Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c105e104471946e16f10861ce4aa08adac65a0a910a9036658fec612bc6ca0b2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^