Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eccadde247f22e064d3581fbd43e6fa53eb5af0784e4407091f573219822c88a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^