Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 59ea37944c738272c6888c6ca33c03fa9f64c9da4b6560d469dfbd4d57bbb4f0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^