Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 72f1ca5b86d722ba26687f1e1798371fa9cc8e9fa2e647bdb6657b0e3a492b6f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^