Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 742c5192fc405b8bf357c8eba7b8a922d91b87cbfaf6546d4c0fbc7a3f014ea9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^