Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eab715fc3f313d5143fbae47093204c44f79d8af3076ff0a984205409aec0600:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^