Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d09ec610160cbe35f9de189063b0350c1af7852dd7f4ef169c58882adc433758:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^