Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e9f65a3b0ece331c673546b134430112f5c43130621a15bb0ee6af499fec0ec8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^