[gmx-users] gromacs error in vacuum preparation simulation
Hi everybody I want to do one dynamic simulation of one protein i'm try to minimize the protein in vacum before the simulation runing but gromacs send me this error: --- Program: gmx grompp, version 2018.6 Source file: src/gromacs/gmxpreprocess/grompp.cpp (line 1991) Fatal error: There was 1 error in input file(s) For more information and tips for troubleshooting, please check the GROMACS website at http://www.gromacs.org/Documentation/Errors --- -- MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD with errorcode 1. NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes. You may or may not see output from other processes, depending on exactly when Open MPI kills them. -- this is the command that i use for minimization in vacum. gmx_mpi grompp -f vacuum.mdp -c cbd212_box.gro -p topol.top -o cbd212_vac.tpr -maxwarn 1 I can't find the solution for this problem. Thanks for your help -- *MSc. MARIO ANDRÉS RODRÍGUEZ PINEDA* *Estudiante Doctorado en Biotecnología* *UNAL- MEDELLÍN/ IQ- USP* *Grupo de Pesquisa em Ressonância Magnética Nuclear de Biomoléculas * *Av. Prof. Lineu Prestes 748, Sao Paulo SP, 05508-000, Tel: + 55 11 3091 1475* -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.
Re: [gmx-users] gromacs error in vacuum preparation simulation
On 3/11/19 3:20 PM, Mario Andres Rodriguez Pineda wrote: Hi everybody I want to do one dynamic simulation of one protein i'm try to minimize the protein in vacum before the simulation runing but gromacs send me this error: --- Program: gmx grompp, version 2018.6 Source file: src/gromacs/gmxpreprocess/grompp.cpp (line 1991) Fatal error: There was 1 error in input file(s) For more information and tips for troubleshooting, please check the GROMACS website at http://www.gromacs.org/Documentation/Errors --- -- MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD with errorcode 1. NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes. You may or may not see output from other processes, depending on exactly when Open MPI kills them. -- this is the command that i use for minimization in vacum. gmx_mpi grompp -f vacuum.mdp -c cbd212_box.gro -p topol.top -o cbd212_vac.tpr -maxwarn 1 Run grompp interactively if you want to see the actual error. It may also be printed to a log file from your queuing system. Also, never use -maxwarn. -Justin -- == Justin A. Lemkul, Ph.D. Assistant Professor Office: 301 Fralin Hall Lab: 303 Engel Hall Virginia Tech Department of Biochemistry 340 West Campus Dr. Blacksburg, VA 24061 jalem...@vt.edu | (540) 231-3129 http://www.thelemkullab.com == -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.
Re: [gmx-users] gromacs error in vacuum preparation simulation
If i don't use -maxwarn option they send me the same error. I see also this: WARNING 1 [file topol.top, line 23986]: You are using Ewald electrostatics in a system with net charge. This can lead to severe artifacts, such as ions moving into regions with low dielectric, due to the uniform background charge. We suggest to neutralize your system with counter ions, possibly in combination with a physiological salt concentration. Cheking the archive toppol.top this line is empty I'm try to minimize the energy of my protein in vacum, whithout ions or solvent Em seg, 11 de mar de 2019 às 17:12, Justin Lemkul escreveu: > > > On 3/11/19 3:20 PM, Mario Andres Rodriguez Pineda wrote: > > Hi everybody > > I want to do one dynamic simulation of one protein > > i'm try to minimize the protein in vacum before the simulation runing but > > gromacs send me this error: > > --- > > Program: gmx grompp, version 2018.6 > > Source file: src/gromacs/gmxpreprocess/grompp.cpp (line 1991) > > > > Fatal error: > > There was 1 error in input file(s) > > > > For more information and tips for troubleshooting, please check the > GROMACS > > website at http://www.gromacs.org/Documentation/Errors > > --- > > > -- > > MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD > > with errorcode 1. > > > > NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes. > > You may or may not see output from other processes, depending on > > exactly when Open MPI kills them. > > > -- > > this is the command that i use for minimization in vacum. > > gmx_mpi grompp -f vacuum.mdp -c cbd212_box.gro -p topol.top -o > > cbd212_vac.tpr -maxwarn 1 > > Run grompp interactively if you want to see the actual error. It may > also be printed to a log file from your queuing system. Also, never use > -maxwarn. > > -Justin > > -- > == > > Justin A. Lemkul, Ph.D. > Assistant Professor > Office: 301 Fralin Hall > Lab: 303 Engel Hall > > Virginia Tech Department of Biochemistry > 340 West Campus Dr. > Blacksburg, VA 24061 > > jalem...@vt.edu | (540) 231-3129 > http://www.thelemkullab.com > > == > > -- > Gromacs Users mailing list > > * Please search the archive at > http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before > posting! > > * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists > > * For (un)subscribe requests visit > https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or > send a mail to gmx-users-requ...@gromacs.org. > -- *MSc. MARIO ANDRÉS RODRÍGUEZ PINEDA* *Estudiante Doctorado en Biotecnología* *UNAL- MEDELLÍN/ IQ- USP* *Grupo de Pesquisa em Ressonância Magnética Nuclear de Biomoléculas * *Av. Prof. Lineu Prestes 748, Sao Paulo SP, 05508-000, Tel: + 55 11 3091 1475* -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.
Re: [gmx-users] gromacs error in vacuum preparation simulation
On 3/11/19 5:45 PM, Mario Andres Rodriguez Pineda wrote: If i don't use -maxwarn option they send me the same error. Omitting -maxwarn won't fix problems, but it is a very bad habit to casually use -maxwarn as it overrides critical problems with your input. I see also this: WARNING 1 [file topol.top, line 23986]: You are using Ewald electrostatics in a system with net charge. This can lead to severe artifacts, such as ions moving into regions with low dielectric, due to the uniform background charge. We suggest to neutralize your system with counter ions, possibly in combination with a physiological salt concentration. Cheking the archive toppol.top this line is empty I'm try to minimize the energy of my protein in vacum, whithout ions or solvent As the message says, you shouldn't be using PME for this system. In vacuum, you should be using plain cutoff electrostatics with infinite cutoffs (rlist=rcoulomb=rvdw=0). -Justin -- == Justin A. Lemkul, Ph.D. Assistant Professor Office: 301 Fralin Hall Lab: 303 Engel Hall Virginia Tech Department of Biochemistry 340 West Campus Dr. Blacksburg, VA 24061 jalem...@vt.edu | (540) 231-3129 http://www.thelemkullab.com == -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.
Re: [gmx-users] gromacs error in vacuum preparation simulation
Thanks, for your help. Em seg, 11 de mar de 2019 às 19:31, Justin Lemkul escreveu: > > > On 3/11/19 5:45 PM, Mario Andres Rodriguez Pineda wrote: > > If i don't use -maxwarn option they send me the same error. > > Omitting -maxwarn won't fix problems, but it is a very bad habit to > casually use -maxwarn as it overrides critical problems with your input. > > > I see also this: > > WARNING 1 [file topol.top, line 23986]: > >You are using Ewald electrostatics in a system with net charge. This > can > >lead to severe artifacts, such as ions moving into regions with low > >dielectric, due to the uniform background charge. We suggest to > >neutralize your system with counter ions, possibly in combination > with a > >physiological salt concentration. > > Cheking the archive toppol.top this line is empty > > > > I'm try to minimize the energy of my protein in vacum, whithout ions or > > solvent > > As the message says, you shouldn't be using PME for this system. In > vacuum, you should be using plain cutoff electrostatics with infinite > cutoffs (rlist=rcoulomb=rvdw=0). > > -Justin > > -- > == > > Justin A. Lemkul, Ph.D. > Assistant Professor > Office: 301 Fralin Hall > Lab: 303 Engel Hall > > Virginia Tech Department of Biochemistry > 340 West Campus Dr. > Blacksburg, VA 24061 > > jalem...@vt.edu | (540) 231-3129 > http://www.thelemkullab.com > > == > > -- > Gromacs Users mailing list > > * Please search the archive at > http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before > posting! > > * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists > > * For (un)subscribe requests visit > https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or > send a mail to gmx-users-requ...@gromacs.org. > -- *MSc. MARIO ANDRÉS RODRÍGUEZ PINEDA* *Estudiante Doctorado en Biotecnología* *UNAL- MEDELLÍN/ IQ- USP* *Grupo de Pesquisa em Ressonância Magnética Nuclear de Biomoléculas * *Av. Prof. Lineu Prestes 748, Sao Paulo SP, 05508-000, Tel: + 55 11 3091 1475* -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.
