Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1a27a09c74f878c593e9f8e73fc1650d3246082cd5c373b91a884b63f32fcb74:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^