Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f1d9227f977688209463a9d2eb69fc51188223053c2852cc53efef8c8e3fe70f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^