Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a6dfce4bdabf414428734cd1d00b2b4414aa8de85bce3ba7f88e2d7bbfb0eca8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^