Dynamic AMR Infinite Loop Scenario
Found a situation where Ancestors are not able to erase their children and the mesh refinement ends up in an infinite loop.
A few affected cells
47.8326 info (solverNumber:0,neighbourMergePerformed:[0,0,0,0],hasCompletedTimeStep:1,parentIndex:41,parentCellLevel:-1,parentOffset:[-1,-1],hasVirtualChildren:0,type:Ancestor,refinementEvent:ErasingChildrenRequested,level:4,offset:[0.259259,0.481481],size:[0.037037,0.037037],previousCorrectorTimeStamp:1.79769e+308,previousCorrectorTimeStepSize:0,correctorTimeStepSize:0,correctorTimeStamp:0.140328,predictorTimeStepSize:0,predictorTimeStamp:0.140328,solution:-1,solutionAverages:-1,solutionCompressed:-1,previousSolution:-1,previousSolutionAverages:-1,previousSolutionCompressed:-1,update:-1,updateAverages:-1,updateCompressed:-1,extrapolatedPredictor:-1,extrapolatedPredictorAverages:-1,extrapolatedPredictorCompressed:-1,fluctuation:-1,fluctuationAverages:-1,fluctuationCompressed:-1,solutionMin:-1,solutionMax:-1,facewiseAugmentationStatus:[4,4,4,4],augmentationStatus:4,previousAugmentationStatus:4,facewiseCommunicationStatus:[0,0,0,0],communicationStatus:0,facewiseRefinementStatus:[-2,-2,-2,-2],refinementFlag:0,refinementStatus:-2,previousRefinementStatus:-1,iterationsToCureTroubledCell:0,compressionState:Uncompressed,bytesPerDoFInPreviousSolution:-1,bytesPerDoFInSolution:-1,bytesPerDoFInUpdate:-1,bytesPerDoFInExtrapolatedPredictor:-1,bytesPerDoFInFluctuation:-1)
47.8328 info (solverNumber:0,neighbourMergePerformed:[0,0,0,0],hasCompletedTimeStep:1,parentIndex:41,parentCellLevel:-1,parentOffset:[-1,-1],hasVirtualChildren:0,type:Ancestor,refinementEvent:ErasingChildrenRequested,level:4,offset:[0.222222,0.481481],size:[0.037037,0.037037],previousCorrectorTimeStamp:1.79769e+308,previousCorrectorTimeStepSize:0,correctorTimeStepSize:0,correctorTimeStamp:0.140328,predictorTimeStepSize:0,predictorTimeStamp:0.140328,solution:-1,solutionAverages:-1,solutionCompressed:-1,previousSolution:-1,previousSolutionAverages:-1,previousSolutionCompressed:-1,update:-1,updateAverages:-1,updateCompressed:-1,extrapolatedPredictor:-1,extrapolatedPredictorAverages:-1,extrapolatedPredictorCompressed:-1,fluctuation:-1,fluctuationAverages:-1,fluctuationCompressed:-1,solutionMin:-1,solutionMax:-1,facewiseAugmentationStatus:[3,4,4,4],augmentationStatus:4,previousAugmentationStatus:4,facewiseCommunicationStatus:[0,0,0,0],communicationStatus:0,facewiseRefinementStatus:[-2,-2,-2,-2],refinementFlag:0,refinementStatus:-2,previousRefinementStatus:-1,iterationsToCureTroubledCell:0,compressionState:Uncompressed,bytesPerDoFInPreviousSolution:-1,bytesPerDoFInSolution:-1,bytesPerDoFInUpdate:-1,bytesPerDoFInExtrapolatedPredictor:-1,bytesPerDoFInFluctuation:-1)
47.833 info (solverNumber:0,neighbourMergePerformed:[0,0,0,0],hasCompletedTimeStep:1,parentIndex:41,parentCellLevel:-1,parentOffset:[-1,-1],hasVirtualChildren:0,type:Ancestor,refinementEvent:ErasingChildrenRequested,level:4,offset:[0.222222,0.518519],size:[0.037037,0.037037],previousCorrectorTimeStamp:1.79769e+308,previousCorrectorTimeStepSize:0,correctorTimeStepSize:0,correctorTimeStamp:0.140328,predictorTimeStepSize:0,predictorTimeStamp:0.140328,solution:-1,solutionAverages:-1,solutionCompressed:-1,previousSolution:-1,previousSolutionAverages:-1,previousSolutionCompressed:-1,update:-1,updateAverages:-1,updateCompressed:-1,extrapolatedPredictor:-1,extrapolatedPredictorAverages:-1,extrapolatedPredictorCompressed:-1,fluctuation:-1,fluctuationAverages:-1,fluctuationCompressed:-1,solutionMin:-1,solutionMax:-1,facewiseAugmentationStatus:[3,4,4,4],augmentationStatus:4,previousAugmentationStatus:4,facewiseCommunicationStatus:[0,0,0,0],communicationStatus:0,facewiseRefinementStatus:[-2,-2,-2,-2],refinementFlag:0,refinementStatus:-2,previousRefinementStatus:-1,iterationsToCureTroubledCell:0,compressionState:Uncompressed,bytesPerDoFInPreviousSolution:-1,bytesPerDoFInSolution:-1,bytesPerDoFInUpdate:-1,bytesPerDoFInExtrapolatedPredictor:-1,bytesPerDoFInFluctuation:-1)
47.8332 info (solverNumber:0,neighbourMergePerformed:[0,0,0,0],hasCompletedTimeStep:1,parentIndex:41,parentCellLevel:-1,parentOffset:[-1,-1],hasVirtualChildren:0,type:Ancestor,refinementEvent:ErasingChildrenRequested,level:4,offset:[0.259259,0.518519],size:[0.037037,0.037037],previousCorrectorTimeStamp:1.79769e+308,previousCorrectorTimeStepSize:0,correctorTimeStepSize:0,correctorTimeStamp:0.140328,predictorTimeStepSize:0,predictorTimeStamp:0.140328,solution:-1,solutionAverages:-1,solutionCompressed:-1,previousSolution:-1,previousSolutionAverages:-1,previousSolutionCompressed:-1,update:-1,updateAverages:-1,updateCompressed:-1,extrapolatedPredictor:-1,extrapolatedPredictorAverages:-1,extrapolatedPredictorCompressed:-1,fluctuation:-1,fluctuationAverages:-1,fluctuationCompressed:-1,solutionMin:-1,solutionMax:-1,facewiseAugmentationStatus:[4,4,4,4],augmentationStatus:4,previousAugmentationStatus:4,facewiseCommunicationStatus:[0,0,0,0],communicationStatus:0,facewiseRefinementStatus:[-2,-2,-2,-2],refinementFlag:0,refinementStatus:-2,previousRefinementStatus:-1,iterationsToCureTroubledCell:0,compressionState:Uncompressed,bytesPerDoFInPreviousSolution:-1,bytesPerDoFInSolution:-1,bytesPerDoFInUpdate:-1,bytesPerDoFInExtrapolatedPredictor:-1,bytesPerDoFInFluctuation:-1)
47.857 info (solverNumber:0,neighbourMergePerformed:[0,0,0,0],hasCompletedTimeStep:1,parentIndex:36,parentCellLevel:-1,parentOffset:[-1,-1],hasVirtualChildren:0,type:Ancestor,refinementEvent:ErasingChildrenRequested,level:4,offset:[0.222222,0.407407],size:[0.037037,0.037037],previousCorrectorTimeStamp:1.79769e+308,previousCorrectorTimeStepSize:0,correctorTimeStepSize:0,correctorTimeStamp:0.140328,predictorTimeStepSize:0,predictorTimeStamp:0.140328,solution:-1,solutionAverages:-1,solutionCompressed:-1,previousSolution:-1,previousSolutionAverages:-1,previousSolutionCompressed:-1,update:-1,updateAverages:-1,updateCompressed:-1,extrapolatedPredictor:-1,extrapolatedPredictorAverages:-1,extrapolatedPredictorCompressed:-1,fluctuation:-1,fluctuationAverages:-1,fluctuationCompressed:-1,solutionMin:-1,solutionMax:-1,facewiseAugmentationStatus:[3,4,4,4],augmentationStatus:4,previousAugmentationStatus:4,facewiseCommunicationStatus:[0,0,1,0],communicationStatus:0,facewiseRefinementStatus:[-2,-2,-2,-2],refinementFlag:0,refinementStatus:-2,previousRefinementStatus:-1,iterationsToCureTroubledCell:0,compressionState:Uncompressed,bytesPerDoFInPreviousSolution:-1,bytesPerDoFInSolution:-1,bytesPerDoFInUpdate:-1,bytesPerDoFInExtrapolatedPredictor:-1,bytesPerDoFInFluctuation:-1)
47.8572 info (solverNumber:0,neighbourMergePerformed:[0,0,0,0],hasCompletedTimeStep:1,parentIndex:36,parentCellLevel:-1,parentOffset:[-1,-1],hasVirtualChildren:0,type:Ancestor,refinementEvent:ErasingChildrenRequested,level:4,offset:[0.259259,0.407407],size:[0.037037,0.037037],previousCorrectorTimeStamp:1.79769e+308,previousCorrectorTimeStepSize:0,correctorTimeStepSize:0,correctorTimeStamp:0.140328,predictorTimeStepSize:0,predictorTimeStamp:0.140328,solution:-1,solutionAverages:-1,solutionCompressed:-1,previousSolution:-1,previousSolutionAverages:-1,previousSolutionCompressed:-1,update:-1,updateAverages:-1,updateCompressed:-1,extrapolatedPredictor:-1,extrapolatedPredictorAverages:-1,extrapolatedPredictorCompressed:-1,fluctuation:-1,fluctuationAverages:-1,fluctuationCompressed:-1,solutionMin:-1,solutionMax:-1,facewiseAugmentationStatus:[4,4,4,4],augmentationStatus:4,previousAugmentationStatus:4,facewiseCommunicationStatus:[0,0,0,0],communicationStatus:0,facewiseRefinementStatus:[-2,-2,-2,-2],refinementFlag:0,refinementStatus:-2,previousRefinementStatus:-1,iterationsToCureTroubledCell:0,compressionState:Uncompressed,bytesPerDoFInPreviousSolution:-1,bytesPerDoFInSolution:-1,bytesPerDoFInUpdate:-1,bytesPerDoFInExtrapolatedPredictor:-1,bytesPerDoFInFluctuation:-1)
47.8575 info (solverNumber:0,neighbourMergePerformed:[0,0,0,0],hasCompletedTimeStep:1,parentIndex:36,parentCellLevel:-1,parentOffset:[-1,-1],hasVirtualChildren:0,type:Ancestor,refinementEvent:ErasingChildrenRequested,level:4,offset:[0.259259,0.37037],size:[0.037037,0.037037],previousCorrectorTimeStamp:1.79769e+308,previousCorrectorTimeStepSize:0,correctorTimeStepSize:0,correctorTimeStamp:0.140328,predictorTimeStepSize:0,predictorTimeStamp:0.140328,solution:-1,solutionAverages:-1,solutionCompressed:-1,previousSolution:-1,previousSolutionAverages:-1,previousSolutionCompressed:-1,update:-1,updateAverages:-1,updateCompressed:-1,extrapolatedPredictor:-1,extrapolatedPredictorAverages:-1,extrapolatedPredictorCompressed:-1,fluctuation:-1,fluctuationAverages:-1,fluctuationCompressed:-1,solutionMin:-1,solutionMax:-1,facewiseAugmentationStatus:[4,4,4,4],augmentationStatus:4,previousAugmentationStatus:4,facewiseCommunicationStatus:[1,0,1,0],communicationStatus:0,facewiseRefinementStatus:[-2,-2,-2,-2],refinementFlag:0,refinementStatus:-2,previousRefinementStatus:-1,iterationsToCureTroubledCell:0,compressionState:Uncompressed,bytesPerDoFInPreviousSolution:-1,bytesPerDoFInSolution:-1,bytesPerDoFInUpdate:-1,bytesPerDoFInExtrapolatedPredictor:-1,bytesPerDoFInFluctuation:-1)
47.8577 info (solverNumber:0,neighbourMergePerformed:[0,0,0,0],hasCompletedTimeStep:1,parentIndex:36,parentCellLevel:-1,parentOffset:[-1,-1],hasVirtualChildren:0,type:Ancestor,refinementEvent:ErasingChildrenRequested,level:4,offset:[0.222222,0.37037],size:[0.037037,0.037037],previousCorrectorTimeStamp:1.79769e+308,previousCorrectorTimeStepSize:0,correctorTimeStepSize:0,correctorTimeStamp:0.140328,predictorTimeStepSize:0,predictorTimeStamp:0.140328,solution:-1,solutionAverages:-1,solutionCompressed:-1,previousSolution:-1,previousSolutionAverages:-1,previousSolutionCompressed:-1,update:-1,updateAverages:-1,updateCompressed:-1,extrapolatedPredictor:-1,extrapolatedPredictorAverages:-1,extrapolatedPredictorCompressed:-1,fluctuation:-1,fluctuationAverages:-1,fluctuationCompressed:-1,solutionMin:-1,solutionMax:-1,facewiseAugmentationStatus:[3,4,3,4],augmentationStatus:4,previousAugmentationStatus:4,facewiseCommunicationStatus:[0,0,2,0],communicationStatus:1,facewiseRefinementStatus:[-2,-2,-1,-2],refinementFlag:0,refinementStatus:-2,previousRefinementStatus:-1,iterationsToCureTroubledCell:0,compressionState:Uncompressed,bytesPerDoFInPreviousSolution:-1,bytesPerDoFInSolution:-1,bytesPerDoFInUpdate:-1,bytesPerDoFInExtrapolatedPredictor:-1,bytesPerDoFInFluctuation:-1)
47.858 info (solverNumber:0,neighbourMergePerformed:[0,0,0,0],hasCompletedTimeStep:1,parentIndex:36,parentCellLevel:-1,parentOffset:[-1,-1],hasVirtualChildren:0,type:Ancestor,refinementEvent:ErasingChildrenRequested,level:4,offset:[0.259259,0.333333],size:[0.037037,0.037037],previousCorrectorTimeStamp:1.79769e+308,previousCorrectorTimeStepSize:0,correctorTimeStepSize:0,correctorTimeStamp:0.140328,predictorTimeStepSize:0,predictorTimeStamp:0.140328,solution:-1,solutionAverages:-1,solutionCompressed:-1,previousSolution:-1,previousSolutionAverages:-1,previousSolutionCompressed:-1,update:-1,updateAverages:-1,updateCompressed:-1,extrapolatedPredictor:-1,extrapolatedPredictorAverages:-1,extrapolatedPredictorCompressed:-1,fluctuation:-1,fluctuationAverages:-1,fluctuationCompressed:-1,solutionMin:-1,solutionMax:-1,facewiseAugmentationStatus:[3,4,4,4],augmentationStatus:4,previousAugmentationStatus:4,facewiseCommunicationStatus:[2,0,1,0],communicationStatus:1,facewiseRefinementStatus:[-1,-2,-2,-2],refinementFlag:0,refinementStatus:-2,previousRefinementStatus:-1,iterationsToCureTroubledCell:0,compressionState:Uncompressed,bytesPerDoFInPreviousSolution:-1,bytesPerDoFInSolution:-1,bytesPerDoFInUpdate:-1,bytesPerDoFInExtrapolatedPredictor:-1,bytesPerDoFInFluctuation:-1)
47.8736 info (solverNumber:0,neighbourMergePerformed:[0,0,0,0],hasCompletedTimeStep:1,parentIndex:9,parentCellLevel:-1,parentOffset:[-1,-1],hasVirtualChildren:0,type:Ancestor,refinementEvent:ErasingChildrenRequested,level:4,offset:[0.37037,0.222222],size:[0.037037,0.037037],previousCorrectorTimeStamp:1.79769e+308,previousCorrectorTimeStepSize:0,correctorTimeStepSize:0,correctorTimeStamp:0.140328,predictorTimeStepSize:0,predictorTimeStamp:0.140328,solution:-1,solutionAverages:-1,solutionCompressed:-1,previousSolution:-1,previousSolutionAverages:-1,previousSolutionCompressed:-1,update:-1,updateAverages:-1,updateCompressed:-1,extrapolatedPredictor:-1,extrapolatedPredictorAverages:-1,extrapolatedPredictorCompressed:-1,fluctuation:-1,fluctuationAverages:-1,fluctuationCompressed:-1,solutionMin:-1,solutionMax:-1,facewiseAugmentationStatus:[3,4,3,4],augmentationStatus:4,previousAugmentationStatus:4,facewiseCommunicationStatus:[2,0,0,0],communicationStatus:1,facewiseRefinementStatus:[-1,-2,-2,-2],refinementFlag:0,refinementStatus:-2,previousRefinementStatus:-1,iterationsToCureTroubledCell:0,compressionState:Uncompressed,bytesPerDoFInPreviousSolution:-1,bytesPerDoFInSolution:-1,bytesPerDoFInUpdate:-1,bytesPerDoFInExtrapolatedPredictor:-1,bytesPerDoFInFluctuation:-1)
47.8739 info (solverNumber:0,neighbourMergePerformed:[0,0,0,0],hasCompletedTimeStep:1,parentIndex:9,parentCellLevel:-1,parentOffset:[-1,-1],hasVirtualChildren:0,type:Ancestor,refinementEvent:ErasingChildrenRequested,level:4,offset:[0.333333,0.259259],size:[0.037037,0.037037],previousCorrectorTimeStamp:1.79769e+308,previousCorrectorTimeStepSize:0,correctorTimeStepSize:0,correctorTimeStamp:0.140328,predictorTimeStepSize:0,predictorTimeStamp:0.140328,solution:-1,solutionAverages:-1,solutionCompressed:-1,previousSolution:-1,previousSolutionAverages:-1,previousSolutionCompressed:-1,update:-1,updateAverages:-1,updateCompressed:-1,extrapolatedPredictor:-1,extrapolatedPredictorAverages:-1,extrapolatedPredictorCompressed:-1,fluctuation:-1,fluctuationAverages:-1,fluctuationCompressed:-1,solutionMin:-1,solutionMax:-1,facewiseAugmentationStatus:[4,4,3,4],augmentationStatus:4,previousAugmentationStatus:4,facewiseCommunicationStatus:[1,0,2,0],communicationStatus:1,facewiseRefinementStatus:[-2,-2,-1,-2],refinementFlag:0,refinementStatus:-2,previousRefinementStatus:-1,iterationsToCureTroubledCell:0,compressionState:Uncompressed,bytesPerDoFInPreviousSolution:-1,bytesPerDoFInSolution:-1,bytesPerDoFInUpdate:-1,bytesPerDoFInExtrapolatedPredictor:-1,bytesPerDoFInFluctuation:-1)
47.8747 info (solverNumber:0,neighbourMergePerformed:[0,0,0,0],hasCompletedTimeStep:1,parentIndex:62,parentCellLevel:3,parentOffset:[0.222222,0.222222],hasVirtualChildren:0,type:Ancestor,refinementEvent:ErasingChildrenRequested,level:4,offset:[0.296296,0.296296],size:[0.037037,0.037037],previousCorrectorTimeStamp:1.79769e+308,previousCorrectorTimeStepSize:0,correctorTimeStepSize:0,correctorTimeStamp:0.140328,predictorTimeStepSize:0,predictorTimeStamp:0.140328,solution:-1,solutionAverages:-1,solutionCompressed:-1,previousSolution:-1,previousSolutionAverages:-1,previousSolutionCompressed:-1,update:-1,updateAverages:-1,updateCompressed:-1,extrapolatedPredictor:-1,extrapolatedPredictorAverages:-1,extrapolatedPredictorCompressed:-1,fluctuation:-1,fluctuationAverages:-1,fluctuationCompressed:-1,solutionMin:-1,solutionMax:-1,facewiseAugmentationStatus:[4,4,4,4],augmentationStatus:4,previousAugmentationStatus:4,facewiseCommunicationStatus:[1,0,1,0],communicationStatus:0,facewiseRefinementStatus:[-2,-2,-2,-2],refinementFlag:0,refinementStatus:-2,previousRefinementStatus:-1,iterationsToCureTroubledCell:0,compressionState:Uncompressed,bytesPerDoFInPreviousSolution:-1,bytesPerDoFInSolution:-1,bytesPerDoFInUpdate:-1,bytesPerDoFInExtrapolatedPredictor:-1,bytesPerDoFInFluctuation:-1)
47.8748 info (solverNumber:0,neighbourMergePerformed:[0,0,0,0],hasCompletedTimeStep:1,parentIndex:62,parentCellLevel:3,parentOffset:[0.222222,0.222222],hasVirtualChildren:0,type:Ancestor,refinementEvent:ErasingChildrenRequested,level:4,offset:[0.259259,0.296296],size:[0.037037,0.037037],previousCorrectorTimeStamp:1.79769e+308,previousCorrectorTimeStepSize:0,correctorTimeStepSize:0,correctorTimeStamp:0.140328,predictorTimeStepSize:0,predictorTimeStamp:0.140328,solution:-1,solutionAverages:-1,solutionCompressed:-1,previousSolution:-1,previousSolutionAverages:-1,previousSolutionCompressed:-1,update:-1,updateAverages:-1,updateCompressed:-1,extrapolatedPredictor:-1,extrapolatedPredictorAverages:-1,extrapolatedPredictorCompressed:-1,fluctuation:-1,fluctuationAverages:-1,fluctuationCompressed:-1,solutionMin:-1,solutionMax:-1,facewiseAugmentationStatus:[3,4,3,4],augmentationStatus:4,previousAugmentationStatus:4,facewiseCommunicationStatus:[2,0,2,1],communicationStatus:1,facewiseRefinementStatus:[-1,-2,-1,-2],refinementFlag:0,refinementStatus:-2,previousRefinementStatus:-1,iterationsToCureTroubledCell:0,compressionState:Uncompressed,bytesPerDoFInPreviousSolution:-1,bytesPerDoFInSolution:-1,bytesPerDoFInUpdate:-1,bytesPerDoFInExtrapolatedPredictor:-1,bytesPerDoFInFluctuation:-1)
47.8752 info (solverNumber:0,neighbourMergePerformed:[0,0,0,0],hasCompletedTimeStep:1,parentIndex:62,parentCellLevel:3,parentOffset:[0.222222,0.222222],hasVirtualChildren:0,type:Ancestor,refinementEvent:ErasingChildrenRequested,level:4,offset:[0.296296,0.259259],size:[0.037037,0.037037],previousCorrectorTimeStamp:1.79769e+308,previousCorrectorTimeStepSize:0,correctorTimeStepSize:0,correctorTimeStamp:0.140328,predictorTimeStepSize:0,predictorTimeStamp:0.140328,solution:-1,solutionAverages:-1,solutionCompressed:-1,previousSolution:-1,previousSolutionAverages:-1,previousSolutionCompressed:-1,update:-1,updateAverages:-1,updateCompressed:-1,extrapolatedPredictor:-1,extrapolatedPredictorAverages:-1,extrapolatedPredictorCompressed:-1,fluctuation:-1,fluctuationAverages:-1,fluctuationCompressed:-1,solutionMin:-1,solutionMax:-1,facewiseAugmentationStatus:[3,4,3,4],augmentationStatus:4,previousAugmentationStatus:4,facewiseCommunicationStatus:[2,1,2,0],communicationStatus:1,facewiseRefinementStatus:[-1,-2,-1,-2],refinementFlag:0,refinementStatus:-2,previousRefinementStatus:-1,iterationsToCureTroubledCell:0,compressionState:Uncompressed,bytesPerDoFInPreviousSolution:-1,bytesPerDoFInSolution:-1,bytesPerDoFInUpdate:-1,bytesPerDoFInExtrapolatedPredictor:-1,bytesPerDoFInFluctuation:-1)
Spec file for reproducing the error
exahype-project Euler
peano-kernel-path const = ./Peano
exahype-path const = ./ExaHyPE
output-directory const = ./ApplicationExamples/Euler/Euler_ADERDG
architecture const = noarch
computational-domain
dimension const = 2
width = 1.0, 1.0, 1.0
offset = 0.0, 0.0, 0.0
end-time = 1.001
end computational-domain
shared-memory
identifier = dummy
configure = {background-tasks:4}
cores = 8
properties-file = sharedmemory.properties
end shared-memory
distributed-memory
identifier = static_load_balancing
configure = {hotspot,fair,ranks_per_node:4}
buffer-size = 64
timeout = 240
end distributed-memory
global-optimisation
fuse-algorithmic-steps = on
fuse-algorithmic-steps-factor = 0.99
spawn-predictor-as-background-thread = on
spawn-amr-background-threads = off
/* 0.0 und 0.8 sind schon mal zwei Faktoren */
disable-vertex-exchange-in-time-steps = on
time-step-batch-factor = 1.0
disable-metadata-exchange-in-batched-time-steps = on
double-compression = 0.0
spawn-double-compression-as-background-thread = off
end global-optimisation
solver ADER-DG EulerSolver_ADERDG
variables const = rho:1,j:3,E:1
order const = 3
/* 27 points: 0.05, 9 points: 0.15 */
maximum-mesh-size = 0.4
maximum-mesh-depth = 3
halo-cells = 1
time-stepping = globalfixed
type const = nonlinear
terms const = flux
optimisation const = generic,usestack
language const = C
constants = reference:entropywave
plot vtu::Cartesian::vertices::ascii ErrorPlotter
// abserrorl1percell[nvar],q[nvar],qanalytical[nvar]
variables const = 15
time = 0.0
repeat = 1e-2
output = ./errors
end plot
end solver
end exahype-project