Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bd77090f1fb90ce76709f1046253ea9470c04b7b672295e5bc9d99184fceb11e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^