Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4becc6c06fa21490b15d69a041f8fbd2fd3adad8fd8d0e64899c405cce1d3dd2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^