MPIU_SUM was used with MPIU_INT when it should only be used with MPIU_REAL or MPIU_SCALAR

Merge remote-tracking branch 'petsc/master' into matpartitioning-hierach

Merge remote-tracking branch 'petsc/master' into mat-increaseoverlap

Merge branch 'master' of bitbucket.org:petsc/petsc

Merge branch 'stefano_zampini/pcbddc-adaptive-selection'

PCBDDC: update call to PCBDDCNullSpaceAssembleCorrection

disable propagation of null space to coarse levels since it is untested

Merge branch 'stefano_zampini/pcbddc-adaptive-selection'

Conflicts:
src/ksp/pc/impls/bddc/bddcprivate.c
src/ksp/pc/impls/bddc/bddcscalingbasic.c

PCBDDC: workaround when reusing the coarse solver with different sizes

With constraints adaptivity in place, it could happen that coarse problems generated in successive calls can have different siz

PCBDDC: workaround when reusing the coarse solver with different sizes

With constraints adaptivity in place, it could happen that coarse problems generated in successive calls can have different sizes
Since PCBDCD does not have a reset method so far, lets destroy the object.

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PCBDDC: solve compilation error in nightly builds

PCBDDC: fix for complexes from nightly builds

PCBDDC: remove holes in the set of ranks of new processors

PCBDDC: fill should be set to reuse after KSPSetFromOptions

PCBDDC: added option to aggregate the adjacency between subdomains on a subset of the active processes

non contiguos option removed from MatISGetSubassemblingPattern

PCBDDC: fix warnings from nightly cxx-complex builds

PCBDDC: minimize conversions between matrix formats

PCBDDC: Replaced old non-memory scalable implementation of PCBDDCSubsetNumbering

New implementation is memory scalable and more efficient

PCBDDC: wrong restriction on coarse processors (now fixed)

Merge branch 'master' into knepley/solkx

* master: (6933 commits)
Bib: Added reference
Includegraph: Updated for compatibility with new folder layout.
Add SNESLineSearchReason to fortran inclu

Merge branch 'master' into knepley/solkx

* master: (6933 commits)
Bib: Added reference
Includegraph: Updated for compatibility with new folder layout.
Add SNESLineSearchReason to fortran includes Also truncate names to fit 32 char fortran limit
fix compile warnings /usr/home/balay/petsc.clone-2/src/vec/vec/interface/vector.c:1944: warning: division by zero in '1.0e+0 / 0.' /usr/home/balay/petsc.clone-2/src/ksp/ksp/interface/itfunc.c:508: warning: 'vec_rhs' may be used uninitialized in this function
updated output for new trust region initial size
initial size of the trust region is set as a percent of the norm of the initial guess, it should not be related to the initial norm of the function (which is kind of nuts).
The default bounds for SNESVISetVariableBounds() in the manual page were reversed from correct values
Bib: Added refs
Bib: Update MPICH webpage
Plex: Forgot to close file
removed nonexistent ex46f from makefile test rule
Revert "fixed bad merge into master"
fixed bad merge into master
fix memory leak in mkl_pardiso fix some formatting in mkl_pardiso code
mv runex111 from TESTEXAMPLES_C to TESTEXAMPLES_DATAFILESPATH
Mat+Doc: More Fortran docs
Plex ex3: Run tests with the correct number of field components
Bib: Added TetGen cite
parmetis: make sure 'ldd libparmetis.so' points to the correct libmetis.so that its linked with.
small fix as reported by the nightly test
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Conflicts:
config/builder.py

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PCBDDC: fix for complex builds

PCBDDC: if not using vertices (if any are present), we cannot reuse the Schur solver

Merged petsc/petsc into master

Merge branch 'master' into tisaac/dmforest

directory layout changed again: merging to switching branches back and forth
doesn't cause reconfigure to have a hard time

* master: (357 commits)
remov

Merge branch 'master' into tisaac/dmforest

directory layout changed again: merging to switching branches back and forth
doesn't cause reconfigure to have a hard time

* master: (357 commits)
removed nonexistent ex46f from makefile test rule
Revert "fixed bad merge into master"
fixed bad merge into master
fix memory leak in mkl_pardiso fix some formatting in mkl_pardiso code
mv runex111 from TESTEXAMPLES_C to TESTEXAMPLES_DATAFILESPATH
Mat+Doc: More Fortran docs
Bib: Added TetGen cite
parmetis: make sure 'ldd libparmetis.so' points to the correct libmetis.so that its linked with.
small fix as reported by the nightly test
add a test for MatPtAP()
small cleanup; add tests
cleanup MatPtAPSymbolic_MPIAIJ_MPIAIJ()
Fix nonzerostate tracking in all MATMPI types.
update location of test matrices in faq.html file
unused variable still declared
Fix for MatLoad_MPIDense() from sparsely stored matrix also fix for MatLoad_MPIDense_DenseInFile() when matrix has not had its local sizes preset by user
Preserve the B nonzerostate during disassembly.
TSEvent: Fix arch-mswin nightly errors due to declaring variables in the middle of a function.
Fix error in parallel loading of dense format matrix
removed KSPSetNullSpace() since mat already carries that information and having two locations for it is confusing, unnecessary and prone to error added MatSetTransposeNullSpace() for providing the null space of the transpose of the matrix and added support in KSPSolve() to remove this null space from the right handside of the linear system thus making the system consistent.
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PCBDDC: previous block check is invalid when R nodes come from reuse_mumps

It can happen that R is like this
0 1 2 3 6 9 4 7 10 5 8 11
Using the previous code the latter IS would be defined as block

PCBDDC: previous block check is invalid when R nodes come from reuse_mumps

It can happen that R is like this
0 1 2 3 6 9 4 7 10 5 8 11
Using the previous code the latter IS would be defined as blocked (but it isn't)

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PCBDDC: it does not have any sense to require adaptivity just for edges.

less stringent hermitian test in sub_schurs code

Merge branch 'barry/improve-nullspace-handling'