Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 99c045bf65a70e5d709f8fb42474137b88698c601f6d05dcb53ea96c651a538a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^