Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8ad23bb2cbcefd889eee4291cc7e3d9dd30c80f6b4c69a4a44ed80000fd6d001:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^