Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 22d77e1e58c872a3b3187b7e03f29599c94494a2cdf3144250442230c859017f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^