<p style="border: 0px solid rgb(217, 217, 227); box-sizing: border-box; margin: 0px 0px 1.25em; color: rgb(55, 65, 81); font-family: Söhne, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Noto Sans", sans-serif, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; font-size: 16px; white-space: pre-wrap;">Dear CP2K developers,<p style="border: 0px solid rgb(217, 217, 227); box-sizing: border-box; margin: 1.25em 0px; color: rgb(55, 65, 81); font-family: Söhne, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Noto Sans", sans-serif, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; font-size: 16px; white-space: pre-wrap;">I have been attempting to run a pure water box using the QM/MM method in CP2K. However, I have encountered a peculiar issue where the job terminates without any error messages. The log file only prints some CP2K installation and version information, and then abruptly stops.<p style="border: 0px solid rgb(217, 217, 227); box-sizing: border-box; margin: 1.25em 0px; color: rgb(55, 65, 81); font-family: Söhne, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Noto Sans", sans-serif, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; font-size: 16px; white-space: pre-wrap;">I have previously tried QM/MM simulations with more complex systems in CP2K and never encountered such a situation. The input seems to be correct, and I have also tried different installation versions, all with the same result. Could you please provide insights into what might be causing this issue?<p style="border: 0px solid rgb(217, 217, 227); box-sizing: border-box; margin: 1.25em 0px 0px; color: rgb(55, 65, 81); font-family: Söhne, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Noto Sans", sans-serif, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; font-size: 16px; white-space: pre-wrap;">Thank you. -- You received this message because you are subscribed to the Google Groups "cp2k" group. To unsubscribe from this group and stop receiving emails from it, send an email to <a href="mailto:cp2k+unsubscribe@googlegroups.com">cp2k+unsubscribe@googlegroups.com</a>. To view this discussion on the web visit <a href="https://groups.google.com/d/msgid/cp2k/71b600f5-37d4-4085-8e31-a6ad9a6c4796n%40googlegroups.com?utm_medium=email&utm_source=footer">https://groups.google.com/d/msgid/cp2k/71b600f5-37d4-4085-8e31-a6ad9a6c4796n%40googlegroups.com</a>.