[overture] PETSc Error without invoking PETSc
- From: "#DOMINIC DENVER JOHN CHANDAR#" <DOMI0002@xxxxxxxxxx>
- To: <overture@xxxxxxxxxxxxx>
- Date: Fri, 20 Jun 2008 22:36:08 +0800
Hi,
I'm experiencing a weird error when i run cgins with PETSc turned
off in the command file. As seen below, both the implicit solver
and the pressure solver is Yale. but I get a PETSc error segmentation
fault... any idea whats going on ?
Regards,
Dominic
******************************************************************
Cgins version 0.1
-----------------
Solving: incompressible Navier Stokes, standard model
cfl = 0.900000, tFinal=1.000000e+01, tPrint = 1.000000e-02
Time stepping method: implicit
recompute dt at least every 100 steps.
use 2nd order artificial dissipation, ad21=1.00e+00 ad22=1.00e+00
Interpolation type: interpolate computational variables
Order of accuracy in space = 2
Order of extrapolation for interpolation neighbours = 3
Order of extrapolation for second ghost line = 3
Implicit time stepping. Order of predictor corrector=2
implicit factor = 0.50, (.5=Crank-Nicolson, 1.=Backward Euler)
Implicit solver =yale, direct sparse solver, no pivoting (parallel),
direct sparse solver, no pivoting, tolerance=0.000000e+00, max number of
iterations=default
Implicit time stepping with some grids time integrated explicitly or
semi-implicitly
box is time integrated explicitly
inbox is time integrated explicitly
wing is time integrated implicitly
sp is time integrated implicitly
np is time integrated implicitly
Moving grid problem:
Grid inbox is moving : rigidBody
Grid wing is moving : rigidBody
Grid sp is moving : rigidBody
Grid np is moving : rigidBody
nu=1.000000e-02, cdv=1.000000e+00, pressure solver=yale
>>> t = 0.000e+00, dt = 3.64e-02, cpu = 0.00e+00 seconds (0 steps)
p : (min,max)=( 1.000000e+00, 1.000000e+00)
u : (min,max)=( 0.000000e+00, 0.000000e+00)
v : (min,max)=( 0.000000e+00, 0.000000e+00)
w : (min,max)=( 0.000000e+00, 0.000000e+00)
Divergence: divMax/vorMax = 0.00e+00 divl2Norm/vorMax=0.00e+00
vorMax=0.00e+00
***Save grid in the show file: numberOfComponentGrids=5
GridCollectionData:put:INFO: put the gridDistributionList.
gridDistributionList.size()=5
GridDistributionList:put: numberOfElements=5
movie mode
**************** implicitPC: still need correct initial values for
du/dt(t-dt) ******
**************** use values from du/dt(t)
******
InsParameters::getNormalForce: fluidDensity=1 --> 1
InsParameters::getNormalForce: fluidDensity=1 --> 1
InsParameters::getNormalForce: fluidDensity=1 --> 1
***moveGrids: build transform: cfg3: grid=1 dimension=[-2,42][-2,42]
***moveGrids: build transform: cfg3: grid=2 dimension=[-2,62][-2,42]
***moveGrids: build transform: cfg3: grid=3 dimension=[-2,62][-2,42]
***moveGrids: build transform: cfg3: grid=4 dimension=[-2,62][-2,42]
**** moveGrids: before gridGenerator->updateOverlap: Number of A++
arrays has increased to 1743
Mapping:getGrid called, remake grid for mapping hyperbolic-wingmain
Mapping:getGrid called, remake grid for mapping hyperbolic-sp
Mapping:getGrid called, remake grid for mapping hyperbolic-np
**** moveGrids: after gridGenerator->updateOverlap: Number of A++
arrays has increased to 1790
Mapping:getGrid called, remake grid for mapping hyperbolic-sp
Mapping:getGrid called, remake grid for mapping hyperbolic-sp
allocateWorkSpace: numberOfEquations=305100, nsp = 387040602,
fillinRatio= 205.737, numberOfNonzeros = 1881237
applyBoundaryConditions (before applyBC's): number of array ID's has
increased to 1870
**** solveForTimeIndependentVariablesINS: start: Number of A++ arrays
has increased to 1830
[0]PETSC ERROR:
------------------------------------------------------------------------
[0]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation,
probably memory access out of range
[0]PETSC ERROR: Try option -start_in_debugger or
-on_error_attach_debugger
[0]PETSC ERROR: or see
http://www.mcs.anl.gov/petsc/petsc-as/documentation/troubleshooting.html
#Signal[0]PETSC ERROR: or try http://valgrind.org on linux or man
libgmalloc on Apple to find memory corruption errors
[0]PETSC ERROR: likely location of problem given in stack below
[0]PETSC ERROR: --------------------- Stack Frames
------------------------------------
[0]PETSC ERROR: Note: The EXACT line numbers in the stack are not
available,
[0]PETSC ERROR: INSTEAD the line number of the start of the
function
[0]PETSC ERROR: is given.
[0]PETSC ERROR: --------------------- Error Message
------------------------------------
[0]PETSC ERROR: Signal received!
[0]PETSC ERROR:
------------------------------------------------------------------------
[0]PETSC ERROR: Petsc Release Version 2.3.2, Patch 3, Fri Sep 29
17:09:34 CDT 2006 HG revision: 9215af156a9cbcdc1ec666e2b5c7934688ddc526
[0]PETSC ERROR: See docs/changes/index.html for recent updates.
[0]PETSC ERROR: See docs/faq.html for hints about trouble shooting.
[0]PETSC ERROR: See docs/index.html for manual pages.
[0]PETSC ERROR:
------------------------------------------------------------------------
[0]PETSC ERROR: oges on a linux-gnu named quad by pdominic Fri Jun 20
21:28:16 2008
[0]PETSC ERROR: Libraries linked from
/home/pdominic/overturev22/petsc-2.3.2-p3/lib/linux-gnu-c-debug
[0]PETSC ERROR: Configure run at Tue Mar 11 18:05:14 2008
[0]PETSC ERROR: Configure options --with-cc=icc --with-cxx=icpc
--with-fc=0 --with-mpi=0 LIBS="-lpthread -ldl -lutil -L /home/gcc/lib64
-lgcc_s" --download-c-blas-lapack=1 --with-shared=0
[0]PETSC ERROR:
------------------------------------------------------------------------
[0]PETSC ERROR: User provided function() line 0 in unknown directory
unknown file
Abort
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