Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 03fc624bff1372409352c08b489d751d20d74ecdb7ab30e27d5bf606711e3dff:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^