Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d08cd43cfc32c43e9a7b207e6b4325dfe6934b5babe5a0007cd2075e3bc671d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^