Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6c300f7256237c86755deb7d2fdcd7e26df61de1f9159da862da0e85316bed03:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^