Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 20e795f0bc720795d18a607151c8753e0cde08afe10cdedca9a622bf06e32ce0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^