Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e91daecbbabe91d6dd7e44b451912edc1e82f1d699d4139e207e5dd1935613ac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^