Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 45c445003a926647047a6382554b74ccd789cbb22de24ec55bce9355add8fa71:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^