petsc.next-tmp - scan-build results

User:	petsc@thwomp
Working Directory:	/sandbox/petsc/petsc.next-tmp
Command Line:	make PETSC_ARCH=arch-linux-analyzer PETSC_DIR=/sandbox/petsc/petsc.next-tmp all
Clang Version:	clang version 6.0.0 (tags/RELEASE_600/final)
Date:	Mon Aug 12 10:03:02 2019

Bug Summary

Dead store
Bug Type	Quantity	Display?
All Bugs	167
Dead assignment	3
Dead increment	2
Logic error
Assigned value is garbage or undefined	5
Branch condition evaluates to a garbage value	2
Dereference of null pointer	49
Dereference of undefined pointer value	7
Division by zero	12
Result of operation is garbage or undefined	41
Uninitialized argument value	44
Memory error
Use of zero allocated	2

Reports

Bug Group	Bug Type ▾	File	Function/Method	Line	Path Length
Logic error	Assigned value is garbage or undefined	dm/field/interface/dmfield.c	DMFieldCreateFEGeom	528	8	View Report
Logic error	Assigned value is garbage or undefined	sys/utils/str.c	PetscStrToArray	75	45	View Report
Logic error	Assigned value is garbage or undefined	dm/field/impls/da/dmfieldda.c	MultilinearEvaluate	112	12	View Report
Logic error	Assigned value is garbage or undefined	dm/field/impls/ds/dmfieldds.c	DMFieldComputeFaceData_DS	903	27	View Report
Logic error	Assigned value is garbage or undefined	dm/field/impls/ds/dmfieldds.c	DMFieldComputeFaceData_DS	899	25	View Report
Logic error	Branch condition evaluates to a garbage value	dm/dt/space/impls/tensor/spacetensor.c	PetscSpaceSetUp_Tensor	153	21	View Report
Logic error	Branch condition evaluates to a garbage value	dm/dt/space/impls/tensor/spacetensor.c	PetscSpaceSetUp_Tensor	163	36	View Report
Dead store	Dead assignment	dm/impls/plex/plexglvis.c	DMPlexView_GLVis_ASCII	511	1	View Report
Dead store	Dead assignment	dm/impls/plex/plexgeometry.c	DMLocatePoints_Plex	723	1	View Report
Dead store	Dead assignment	dm/impls/plex/plexglvis.c	DMPlexView_GLVis_ASCII	512	1	View Report
Dead store	Dead increment	dm/impls/plex/plexfem.c	DMPlexComputeGradientClementInterpolant	1205	1	View Report
Dead store	Dead increment	snes/utils/dmadapt.c	DMAdaptorComputeErrorIndicator_Private	656	1	View Report
Logic error	Dereference of null pointer	mat/impls/aij/mpi/mpimatmatmult.c	MatMatMultNumeric_MPIAIJ_MPIAIJ	643	23	View Report
Logic error	Dereference of null pointer	sys/utils/str.c	PetscStrToArray	95	43	View Report
Logic error	Dereference of null pointer	mat/impls/aij/mpi/mpimatmatmult.c	MatMatMultNumeric_MPIAIJ_MPIAIJ_nonscalable	159	15	View Report
Logic error	Dereference of null pointer	dm/impls/plex/plexgeometry.c	DMPlex_Invert2D_Internal	318	14	View Report
Logic error	Dereference of null pointer	mat/impls/aij/seq/aij.c	MatSetValues_SeqAIJ	487	52	View Report
Logic error	Dereference of null pointer	dm/impls/da/dalocal.c	DMDAGetCone	346	10	View Report
Logic error	Dereference of null pointer	dm/impls/da/dalocal.c	DMDAGetCone	330	7	View Report
Logic error	Dereference of null pointer	dm/impls/plex/plexgmsh.c	GmshReadSize	130	17	View Report
Logic error	Dereference of null pointer	ts/impls/glee/glee.c	TSSetUp_GLEE	858	4	View Report
Logic error	Dereference of null pointer	mat/impls/aij/seq/aij.c	MatSetValues_SeqAIJ	490	52	View Report
Logic error	Dereference of null pointer	dm/impls/da/dadd.c	DMDACreatePatchIS	75	78	View Report
Logic error	Dereference of null pointer	ksp/pc/impls/bddc/bddcprivate.c	PCBDDCBenignDetectSaddlePoint	2716	35	View Report
Logic error	Dereference of null pointer	dm/impls/da/dadd.c	DMDACreatePatchIS	80	78	View Report
Logic error	Dereference of null pointer	dm/dt/space/impls/subspace/spacesubspace.c	PetscSpaceEvaluate_Subspace	151	11	View Report
Logic error	Dereference of null pointer	ksp/pc/impls/gasm/gasm.c	PCGASMSetSubdomains_GASM	960	11	View Report
Logic error	Dereference of null pointer	dm/impls/plex/plexfem.c	DMPlexComputeResidual_Patch_Internal	3175	23	View Report
Logic error	Dereference of null pointer	dm/impls/plex/plexdistribute.c	kh_put_HSetI	196	29	View Report
Logic error	Dereference of null pointer	mat/impls/baij/seq/baij.c	MatSetValuesBlocked_SeqBAIJ	1882	58	View Report
Logic error	Dereference of null pointer	ksp/pc/impls/patch/pcpatch.c	kh_put_HMapI	196	18	View Report
Logic error	Dereference of null pointer	snes/utils/dmplexsnes.c	DMPlexComputeResidual_Internal	1407	25	View Report
Logic error	Dereference of null pointer	dm/impls/plex/plexgmsh.c	GmshReadSize	130	18	View Report
Logic error	Dereference of null pointer	mat/impls/aij/mpi/mpimatmatmult.c	MatMatMultSymbolic_MPIAIJ_MPIAIJ_nonscalable	268	10	View Report
Logic error	Dereference of null pointer	dm/impls/plex/plexrefine.c	GetDepthEnd_Private	17	14	View Report
Logic error	Dereference of null pointer	dm/impls/da/dadd.c	DMDACreatePatchIS	104	82	View Report
Logic error	Dereference of null pointer	sys/utils/str.c	PetscStrToArray	96	44	View Report
Logic error	Dereference of null pointer	ts/impls/glee/glee.c	TSGLEEGetType_GLEE	1016	3	View Report
Logic error	Dereference of null pointer	dm/impls/plex/plex.c	DMPlexGetTransitiveClosure	2135	29	View Report
Logic error	Dereference of null pointer	dm/impls/da/dadd.c	DMDACreatePatchIS	99	82	View Report
Logic error	Dereference of null pointer	dm/impls/plex/plexinterpolate.c	kh_put_HMapI	196	46	View Report
Logic error	Dereference of null pointer	mat/impls/aij/seq/matmatmult.c	MatMatMultSymbolic_SeqAIJ_SeqAIJ_BTHeap	688	19	View Report
Logic error	Dereference of null pointer	dm/impls/da/dalocal.c	DMDAGetCone	340	9	View Report
Logic error	Dereference of null pointer	vec/is/utils/isltog.c	kh_put_HMapI	196	16	View Report
Logic error	Dereference of null pointer	dm/impls/da/dadd.c	DMDACreatePatchIS	92	80	View Report
Logic error	Dereference of null pointer	dm/label/dmlabel.c	PetscSectionSymView_Label	1800	10	View Report
Logic error	Dereference of null pointer	dm/impls/da/dadd.c	DMDACreatePatchIS	87	80	View Report
Logic error	Dereference of null pointer	ksp/pc/impls/telescope/telescope_coarsedm.c	PCTelescopeSubNullSpaceCreate_CoarseDM	286	10	View Report
Logic error	Dereference of null pointer	ksp/pc/impls/redundant/redundant.c	PetscSubcommChild	2342	9	View Report
Logic error	Dereference of null pointer	dm/impls/plex/plex.c	DMPlexGetTransitiveClosure_Internal	2251	19	View Report
Logic error	Dereference of null pointer	dm/label/dmlabel.c	PetscSectionSymView_Label	1800	10	View Report
Logic error	Dereference of null pointer	dm/impls/plex/plexgeometry.c	DMPlex_Invert3D_Internal	329	11	View Report
Logic error	Dereference of null pointer	sys/classes/viewer/impls/draw/drawv.c	PetscViewerGetSubViewer_Draw	451	7	View Report
Logic error	Dereference of null pointer	dm/impls/plex/plex.c	DMCreateSubDM_Plex	2408	7	View Report
Logic error	Dereference of null pointer	dm/impls/plex/plexcreate.c	kh_put_HSetI	196	16	View Report
Logic error	Dereference of null pointer	mat/impls/aij/mpi/superlu_dist/superlu_dist.c	MatLUFactorNumeric_SuperLU_DIST	358	22	View Report
Logic error	Dereference of null pointer	ksp/pc/impls/mg/mg.c	PCSetFromOptions_MG	421	6	View Report
Logic error	Dereference of null pointer	mat/impls/aij/mpi/mpiptap.c	MatPtAPNumeric_MPIAIJ_MPIAIJ	1085	11	View Report
Logic error	Dereference of null pointer	dm/impls/plex/plexfem.c	DMPlexComputeBdIntegral	1733	5	View Report
Logic error	Dereference of null pointer	dm/impls/plex/plexgmsh.c	DMPlexCreateGmsh_ReadPeriodic_v41	851	16	View Report
Logic error	Dereference of null pointer	mat/impls/aij/mpi/mpimatmatmult.c	MatMatMultSymbolic_MPIAIJ_MPIAIJ	772	19	View Report
Logic error	Dereference of undefined pointer value	mat/coarsen/impls/hem/hem.c	heavyEdgeMatchAgg	756	27	View Report
Logic error	Dereference of undefined pointer value	dm/impls/plex/plexsubmesh.c	DMPlexCreateSubmesh_Uninterpolated	2869	13	View Report
Logic error	Dereference of undefined pointer value	sys/memory/mal.c	PetscFreeA	455	12	View Report
Logic error	Dereference of undefined pointer value	dm/impls/plex/plexsubmesh.c	DMPlexCreateSubmesh_Uninterpolated	2824	13	View Report
Logic error	Dereference of undefined pointer value	sys/memory/mal.c	PetscFreeA	449	12	View Report
Logic error	Dereference of undefined pointer value	dm/impls/plex/plexfem.c	DMPlexComputeMassMatrixGeneral	2417	34	View Report
Logic error	Dereference of undefined pointer value	dm/impls/plex/plexsubmesh.c	DMPlexCreateCohesiveSubmesh_Uninterpolated	3361	9	View Report
Logic error	Division by zero	dm/field/impls/da/dmfieldda.c	DMFieldEvaluateFV_DA	361	16	View Report
Logic error	Division by zero	dm/field/impls/da/dmfieldda.c	DMFieldEvaluateFE_DA	290	32	View Report
Logic error	Division by zero	mat/impls/aij/seq/aij.c	PetscHashStep	24	16	View Report
Logic error	Division by zero	mat/impls/baij/mpi/mmbaij.c	PetscHashStep	24	20	View Report
Logic error	Division by zero	mat/impls/aij/mpi/fdmpiaij.c	PetscHashStep	24	64	View Report
Logic error	Division by zero	mat/impls/aij/mpi/mmaij.c	PetscHashStep	24	22	View Report
Logic error	Division by zero	mat/impls/sbaij/mpi/mmsbaij.c	PetscHashStep	24	20	View Report
Logic error	Division by zero	mat/impls/aij/mpi/mpiov.c	PetscHashStep	24	37	View Report
Logic error	Division by zero	mat/impls/aij/mpi/mpiaij.c	PetscHashStep	24	28	View Report
Logic error	Division by zero	vec/is/is/utils/isblock.c	PetscHashStep	24	26	View Report
Logic error	Division by zero	mat/impls/sbaij/mpi/mpisbaij.c	PetscHashStep	24	28	View Report
Logic error	Division by zero	mat/impls/sell/mpi/mpisell.c	PetscHashStep	24	28	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/plex/plexgeometry.c	DMPlex_Det3D_Internal	349	18	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/stag/stagda.c	DMStagTransferCoordinatesToDMDA	326	18	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/swarm/swarmpic.c	DMSwarmSetPointCoordinates	337	29	View Report
Logic error	Result of operation is garbage or undefined	dm/field/impls/da/dmfieldda.c	MultilinearEvaluate	111	10	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/stag/stagda.c	DMStagTransferCoordinatesToDMDA	360	23	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/stag/stagda.c	DMStagTransferCoordinatesToDMDA	377	22	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/stag/stagda.c	DMStagTransferCoordinatesToDMDA	392	26	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/stag/stagda.c	DMStagTransferCoordinatesToDMDA	333	20	View Report
Logic error	Result of operation is garbage or undefined	dm/dt/space/impls/tensor/spacetensor.c	PetscSpaceSetUp_Tensor	147	19	View Report
Logic error	Result of operation is garbage or undefined	dm/dt/dualspace/impls/lagrange/dspacelagrange.c	PetscDualSpaceCreateHeightSubspace_Lagrange	358	12	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/swarm/swarmpic_da.c	private_DMSwarmCreateCellLocalCoords_DA_Q1_Regular	28	12	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/stag/stagda.c	DMStagTransferCoordinatesToDMDA	359	22	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/stag/stagda.c	DMStagTransferCoordinatesToDMDA	348	20	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/plex/plexfem.c	DMPlexComputeResidual_Patch_Internal	3195	53	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/swarm/swarmpic.c	DMSwarmSetPointCoordinates	335	37	View Report
Logic error	Result of operation is garbage or undefined	dm/dt/fe/interface/fe.c	CoordinatesRefToReal	184	26	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/plex/plexgeometry.c	CoordinatesRefToReal	184	26	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/stag/stagda.c	DMStagTransferCoordinatesToDMDA	349	21	View Report
Logic error	Result of operation is garbage or undefined	dm/field/impls/da/dmfieldda.c	DMFieldInitialize_DA	453	15	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/plex/plex.c	DMPlexCreateConstraintMatrix_Anchors	7184	7	View Report
Logic error	Result of operation is garbage or undefined	dm/field/interface/dmfield.c	DMFieldCreateFEGeom	491	8	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/swarm/swarmpic.c	DMSwarmSetPointCoordinates	246	11	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/stag/stagda.c	DMStagTransferCoordinatesToDMDA	390	24	View Report
Logic error	Result of operation is garbage or undefined	dm/dt/space/impls/tensor/spacetensor.c	PetscSpaceSetFromOptions_Tensor	35	12	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/swarm/swarmpic.c	DMSwarmSetPointCoordinates	274	21	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/swarm/swarmpic.c	DMSwarmSetPointsUniformCoordinates	69	11	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/stag/stagda.c	DMStagTransferCoordinatesToDMDA	391	25	View Report
Logic error	Result of operation is garbage or undefined	mat/impls/baij/seq/baijfact.c	PetscBTLookupSet	85	21	View Report
Logic error	Result of operation is garbage or undefined	dm/field/interface/dmfield.c	DMFieldCreateFEGeom	515	7	View Report
Logic error	Result of operation is garbage or undefined	ksp/pc/impls/tfs/gs.c	set_pairwise	723	12	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/plex/plexgeometry.c	DMPlex_Det3D_Internal	349	11	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/swarm/swarmpic.c	DMSwarmSetPointsUniformCoordinates	176	64	View Report
Logic error	Result of operation is garbage or undefined	dm/dt/space/impls/tensor/spacetensor.c	PetscSpaceSetUp_Tensor	132	12	View Report
Logic error	Result of operation is garbage or undefined	tao/linesearch/impls/morethuente/morethuente.c	TaoLineSearchApply_MT	210	52	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/stag/stagda.c	DMStagTransferCoordinatesToDMDA	379	24	View Report
Logic error	Result of operation is garbage or undefined	dm/field/interface/dmfield.c	DMFieldCreateFEGeom	491	14	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/plex/plexgeometry.c	DMPlexComputeGeometryFVM_2D_Internal	1837	19	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/plex/plexgmsh.c	DMPlexCreateGmsh_ReadPeriodic_v41	843	12	View Report
Logic error	Result of operation is garbage or undefined	dm/dt/space/impls/tensor/spacetensor.c	PetscSpaceSetUp_Tensor	147	19	View Report
Logic error	Result of operation is garbage or undefined	dm/impls/stag/stagda.c	DMStagTransferCoordinatesToDMDA	378	23	View Report
Logic error	Result of operation is garbage or undefined	dm/field/impls/ds/dmfieldds.c	CoordinatesRefToReal	184	35	View Report
Logic error	Uninitialized argument value	dm/dt/dualspace/impls/lagrange/dspacelagrange.c	PetscDualSpaceSetFromOptions_Lagrange	653	10	View Report
Logic error	Uninitialized argument value	ksp/pc/impls/patch/pcpatch.c	PCPatchConstruct_Pardecomp	112	7	View Report
Logic error	Uninitialized argument value	dm/impls/plex/plexfem.c	DMPlexComputeIntegral_Internal	1401	21	View Report
Logic error	Uninitialized argument value	dm/dt/space/impls/tensor/spacetensor.c	PetscSpaceGetHeightSubspace_Tensor	512	19	View Report
Logic error	Uninitialized argument value	dm/impls/plex/plexfem.c	DMPlexComputeL2DiffLocal	720	4	View Report
Logic error	Uninitialized argument value	ksp/pc/impls/patch/pcpatch.c	PCPatchCreateCellPatchDiscretisationInfo	1705	28	View Report
Logic error	Uninitialized argument value	dm/dt/fe/impls/basic/febasic.c	PetscFEIntegrateBdJacobian_Basic	893	45	View Report
Logic error	Uninitialized argument value	dm/impls/plex/plexsubmesh.c	DMPlexCreateCohesiveSubmesh_Uninterpolated	3319	13	View Report
Logic error	Uninitialized argument value	dm/dt/fe/impls/basic/febasic.c	PetscFEIntegrateJacobian_Basic	670	22	View Report
Logic error	Uninitialized argument value	dm/dt/space/impls/poly/spacepoly.c	PetscSpaceGetHeightSubspace_Polynomial	503	16	View Report
Logic error	Uninitialized argument value	dm/impls/plex/plexsubmesh.c	DMPlexCreateSubmesh_Uninterpolated	2836	17	View Report
Logic error	Uninitialized argument value	dm/impls/plex/plexfem.c	DMPlexComputeGradientClementInterpolant	1152	4	View Report
Logic error	Uninitialized argument value	dm/impls/plex/plexsubmesh.c	DMPlexCreateCohesiveSubmesh_Uninterpolated	3423	16	View Report
Logic error	Uninitialized argument value	dm/impls/plex/plexfem.c	DMComputeL2GradientDiff_Plex	813	4	View Report
Logic error	Uninitialized argument value	dm/impls/stag/stagutils.c	DMStagRestore1dCoordinateArraysDOFRead	718	9	View Report
Logic error	Uninitialized argument value	dm/dt/fe/impls/basic/febasic.c	PetscFEIntegrateResidual_Basic	445	18	View Report
Logic error	Uninitialized argument value	ksp/pc/impls/bddc/bddc.c	PCBDDCCreateFETIDPOperators_BDDC	2849	26	View Report
Logic error	Uninitialized argument value	ksp/pc/impls/patch/pcpatch.c	PCPatchPrecomputePatchTensors_Private	2317	10	View Report
Logic error	Uninitialized argument value	dm/impls/plex/plexfem.c	DMPlexComputeIntegral_Internal	1383	17	View Report
Logic error	Uninitialized argument value	snes/interface/snesj.c	SNESComputeJacobianDefault	81	6	View Report
Logic error	Uninitialized argument value	dm/impls/plex/plexsubmesh.c	DMPlexCreateSubmeshGeneric_Interpolated	3173	26	View Report
Logic error	Uninitialized argument value	mat/impls/aij/seq/aij.c	MatInvertVariableBlockDiagonal_SeqAIJ	1684	13	View Report
Logic error	Uninitialized argument value	vec/vscat/impls/sf/vscatsf.c	VecScatterSetUp_SF	436	27	View Report
Logic error	Uninitialized argument value	dm/impls/plex/plexfem.c	DMPlexComputeL2DiffVec	1037	4	View Report
Logic error	Uninitialized argument value	snes/utils/convest.c	PetscConvEstGetConvRate	415	8	View Report
Logic error	Uninitialized argument value	dm/dt/fe/impls/basic/febasic.c	PetscFEIntegrateBdJacobian_Basic	873	41	View Report
Logic error	Uninitialized argument value	dm/dt/fe/impls/basic/febasic.c	PetscFEIntegrateBd_Basic	349	16	View Report
Logic error	Uninitialized argument value	ts/characteristic/interface/characteristic.c	CharacteristicSolve	531	26	View Report
Logic error	Uninitialized argument value	dm/dt/fe/impls/basic/febasic.c	PetscFEIntegrateResidual_Basic	448	20	View Report
Logic error	Uninitialized argument value	dm/impls/plex/plexsubmesh.c	DMPlexCreateSubmeshGeneric_Interpolated	3164	25	View Report
Logic error	Uninitialized argument value	ts/characteristic/interface/characteristic.c	CharacteristicSolve	521	31	View Report
Logic error	Uninitialized argument value	mat/partition/impls/hierarchical/hierarchical.c	MatPartitioningApply_Hierarchical	159	28	View Report
Logic error	Uninitialized argument value	dm/dt/fe/impls/basic/febasic.c	PetscFEIntegrateBdJacobian_Basic	907	47	View Report
Logic error	Uninitialized argument value	dm/dt/fe/impls/basic/febasic.c	PetscFEIntegrateBdJacobian_Basic	879	43	View Report
Logic error	Uninitialized argument value	dm/dt/fe/impls/basic/febasic.c	PetscFEIntegrate_Basic	255	16	View Report
Logic error	Uninitialized argument value	dm/impls/plex/plexfem.c	DMPlexInsertBoundaryValuesRiemann	524	16	View Report
Logic error	Uninitialized argument value	snes/utils/dmplexsnes.c	DMPlexComputeResidual_Internal	1435	25	View Report
Logic error	Uninitialized argument value	dm/dt/space/impls/tensor/spacetensor.c	PetscSpaceSetUp_Tensor	178	28	View Report
Logic error	Uninitialized argument value	dm/dt/fe/impls/basic/febasic.c	PetscFEIntegrateBdResidual_Basic	552	20	View Report
Logic error	Uninitialized argument value	dm/impls/plex/plexfem.c	DMComputeL2FieldDiff_Plex	916	4	View Report
Logic error	Uninitialized argument value	dm/dt/dualspace/impls/lagrange/dspacelagrange.c	PetscDualSpaceDuplicate_Lagrange	638	10	View Report
Logic error	Uninitialized argument value	ksp/pc/impls/gamg/agg.c	PCGAMGProlongator_AGG	1069	23	View Report
Logic error	Uninitialized argument value	dm/impls/plex/plexsubmesh.c	DMPlexCreateCohesiveSubmesh_Uninterpolated	3433	17	View Report
Logic error	Uninitialized argument value	mat/coarsen/impls/hem/hem.c	heavyEdgeMatchAgg	867	38	View Report
Memory error	Use of zero allocated	sys/utils/str.c	PetscStrToArray	79	38	View Report
Memory error	Use of zero allocated	sys/utils/str.c	PetscStrToArray	75	37	View Report