Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 22f6cf375df6c724a2a07bee8a4ca7e2c5dc33dcc9ec9f9542736d888ec5576e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^