Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6cbce816df3d62192d009e62286b77ed4ef66289b21a5df5d85429177b00d835:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^