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Stepsize too small (9.44784e-07 nm)Converged to machine precision,
but not to the requested precision (1000)
You might need to increase your constraint accuracy, or turn
off constraints alltogether (set constraints = none in mdp file)

¿ÉÎÒmdp ÖÐconstraints = none ÊÇÒѾ­É趨ºÃµÄÁ˰¡

»¹ÓоÍÊÇÎÒÈç¹û²»·Ö²¼ÓÅ»¯£¬Ö±½ÓÓÃdefine = dflex_spc ¾ÍûÓÐÈκÎÎÊÌâ
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Step 0, time 0 (ps)  LINCS WARNING
relative constraint deviation after LINCS:
max 42183.800781 (between atoms 3429 and 3430) rms 993.794983
bonds that rotated more than 180 degrees:
atom 1 atom 2  angle  previous, current, constraint length
Constraint error in algorithm Lincs at step 0


step 0
p0_30415:  p4_error: interrupt SIGSEGV: 11
p2_29946:  p4_error: interrupt SIGSEGV: 11
p2_29946: (39.158356) net_send: could not write to fd=5, errno = 32
mpiexec: Warning: main: task 0 exited with status 1.
mpiexec: Warning: main: task 1 exited with status 1.

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