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trigger calling Fix::reset_dt() which may cause segfaults with respa

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Axel Kohlmeyer
2024-06-22 20:04:40 -04:00
parent 9dc85dec54
commit fb529bb9e8
1 changed files with 8 additions and 0 deletions
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8
unittest/force-styles/test_fix_timestep.cpp
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@ -36,6 +36,7 @@
#include "pair.h"
#include "platform.h"
#include "universe.h"
#include "update.h"
#include "utils.h"
#include "variable.h"
@ -160,6 +161,13 @@ void restart_lammps(LAMMPS *lmp, const TestConfig &cfg, bool use_rmass, bool use
for (auto &post_command : cfg.post_commands)
command(post_command);
auto ifix = lmp->modify->get_fix_by_id("test");
if (ifix && !utils::strmatch(ifix->style, "^move")) {
// must be set to trigger calling Fix::reset_dt() with timestep
lmp->update->first_update = 1;
// test validity of Fix::reset_dt(). With run_style respa there may be segfaults
command("timestep 0.25");
}
command("thermo 2");
command("run 4 post no start 0 stop 8");
}