Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b0f08480f29c499f10d6ab8396e2c293ec6f6f54886e471160071bcaa93c0d5a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^