Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f1a3a5ba1115c391b49a0fd05ff20882b375d8335f6516ba533cfb931e5add5a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^