Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c232e7d298fb2fe8d20fb5657a0d6c252ecb762b9495c0f3ed2a12d13ebf2da9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^