Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4827b77097c3ad7f88e5c1020e2f126425d5be6d03e5fe77df1b87cae01c8077:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^