Simulation result files always maintain their original size

Hello everyone, I am using TOUGHREACT to simulate the chemical reaction of CO2 injection into deep saline reservoirs and caprocks. The input files I defined are as above, but every time I run the simulator, the result files show fixed sizes of 450KB and 593KB. Is this a problem with the chemical input files? Because when I don't consider the chemical input, the model can run normally and simulate the results. I hope you can help me solve this problem. Thank you very much!