Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d84906ec308ccc1229ffbefa775cf2f73edd32c88a04a15a46c8588474c4b1e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^