Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d0cf253e87431795cb64a83593f37c0ada1431530d2ac65df944770eff494eb0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^