Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f8965747ab517fad0d210fe63547442f3e41e1261b0e7d65628cf67eeb03b934:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^