Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 95f5345f0a24e22b1eb27e084ad8b5ba1959089b10c57952c47ec72718e60b47:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^