Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElements.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Running command: translateModel(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElements,tolerance=1e-06,outputFormat="empty",numberOfIntervals=17520,variableFilter="",fileNamePrefix="Buildings_8_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElements") translateModel(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElements,tolerance=1e-06,outputFormat="empty",numberOfIntervals=17520,variableFilter="",fileNamePrefix="Buildings_8_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElements") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.523/1.523, allocations: 292.3 MB / 308.1 MB, free: 4.305 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001097/0.001097, allocations: 190.4 kB / 376.9 MB, free: 1.801 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.323/1.323, allocations: 205 MB / 0.6353 GB, free: 9.805 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001045/0.001045, allocations: 103.4 kB / 0.748 GB, free: 61.16 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.001137/0.001138, allocations: 51.92 kB / 0.8703 GB, free: 13.12 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2403/0.2414, allocations: 114.5 MB / 0.9822 GB, free: 10.41 MB / 0.7136 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElements): time 0.5743/0.8158, allocations: 158.4 MB / 1.137 GB, free: 3.023 MB / 0.7448 GB Notification: Performance of NFInst.instExpressions: time 0.02896/0.8448, allocations: 26.19 MB / 1.162 GB, free: 32 kB / 0.7605 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00318/0.848, allocations: 64.91 kB / 1.163 GB, free: 8 kB / 0.7605 GB Notification: Performance of NFTyping.typeComponents: time 0.002172/0.8502, allocations: 0.9075 MB / 1.163 GB, free: 15.69 MB / 0.7761 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getHeaderElementTMY3.mo:2:1-105:25:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘ contains a call to impure function ‘Modelica.Utilities.Streams.readLine‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getLongitudeTMY3.mo:2:1-48:21:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getLongitudeTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getLatitudeTMY3.mo:2:1-48:20:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getLatitudeTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getTimeZoneTMY3.mo:2:1-47:20:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getTimeZoneTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. Notification: Performance of NFTyping.typeBindings: time 0.004514/0.8548, allocations: 1.474 MB / 1.165 GB, free: 14.91 MB / 0.7761 GB Notification: Performance of NFTyping.typeClassSections: time 0.004108/0.8589, allocations: 1.456 MB / 1.166 GB, free: 14.04 MB / 0.7761 GB Notification: Performance of NFFlatten.flatten: time 0.005914/0.8648, allocations: 5.044 MB / 1.171 GB, free: 11.92 MB / 0.7761 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004612/0.8694, allocations: 3.724 MB / 1.175 GB, free: 10.36 MB / 0.7761 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002463/0.8719, allocations: 1.645 MB / 1.176 GB, free: 9.664 MB / 0.7761 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003239/0.8751, allocations: 2.258 MB / 1.179 GB, free: 8.727 MB / 0.7761 GB Notification: Performance of NFPackage.collectConstants: time 0.0008629/0.876, allocations: 237.9 kB / 1.179 GB, free: 8.723 MB / 0.7761 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002285/0.8783, allocations: 0.7601 MB / 1.18 GB, free: 8.535 MB / 0.7761 GB Notification: Performance of NFScalarize.scalarize: time 0.001129/0.8795, allocations: 0.9296 MB / 1.181 GB, free: 8.055 MB / 0.7761 GB Notification: Performance of NFVerifyModel.verify: time 0.002016/0.8815, allocations: 1.784 MB / 1.182 GB, free: 6.906 MB / 0.7761 GB Notification: Performance of NFConvertDAE.convert: time 0.004409/0.8859, allocations: 5.378 MB / 1.188 GB, free: 4.863 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 4.639e-06/0.8859, allocations: 2.938 kB / 1.188 GB, free: 4.863 MB / 0.7761 GB Notification: Performance of FrontEnd: time 1.212e-06/0.8859, allocations: 0 / 1.188 GB, free: 4.863 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 7.988e-05/0.886, allocations: 0 / 1.188 GB, free: 4.863 MB / 0.7761 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 804 * Number of variables: 804 Notification: Performance of Generate backend data structure: time 0.008133/0.8942, allocations: 4.42 MB / 1.192 GB, free: 2.449 MB / 0.7761 GB Notification: Performance of prepare preOptimizeDAE: time 4.308e-05/0.8942, allocations: 9.031 kB / 1.192 GB, free: 2.449 MB / 0.7761 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01212/0.9063, allocations: 2.579 MB / 1.194 GB, free: 2.188 MB / 0.7761 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005071/0.9114, allocations: 2.246 MB / 1.197 GB, free: 0.9375 MB / 0.7761 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001914/0.9116, allocations: 232.8 kB / 1.197 GB, free: 0.832 MB / 0.7761 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006165/0.9123, allocations: 312.1 kB / 1.197 GB, free: 0.7266 MB / 0.7761 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01099/0.9233, allocations: 4.964 MB / 1.202 GB, free: 15.09 MB / 0.7917 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.159e-05/0.9233, allocations: 5.719 kB / 1.202 GB, free: 15.09 MB / 0.7917 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003323/0.9237, allocations: 128 kB / 1.202 GB, free: 14.99 MB / 0.7917 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.598e-05/0.9238, allocations: 75.75 kB / 1.202 GB, free: 14.99 MB / 0.7917 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01454/0.9383, allocations: 6.034 MB / 1.208 GB, free: 13.55 MB / 0.7917 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02746/0.9658, allocations: 14.24 MB / 1.222 GB, free: 6.105 MB / 0.7917 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01119/0.977, allocations: 4.53 MB / 1.226 GB, free: 4.402 MB / 0.7917 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005674/0.9827, allocations: 2.354 MB / 1.229 GB, free: 3.211 MB / 0.7917 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001043/0.9838, allocations: 0.6691 MB / 1.229 GB, free: 2.484 MB / 0.7917 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004869/0.9887, allocations: 2.356 MB / 1.232 GB, free: 1.113 MB / 0.7917 GB Notification: Performance of pre-optimization done (n=268): time 4.738e-06/0.9887, allocations: 3.938 kB / 1.232 GB, free: 1.109 MB / 0.7917 GB Notification: Performance of matching and sorting (n=268): time 0.01655/1.005, allocations: 7.248 MB / 1.239 GB, free: 12.13 MB / 0.8073 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001126/1.005, allocations: 218 kB / 1.239 GB, free: 11.87 MB / 0.8073 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003119/1.009, allocations: 2.364 MB / 1.241 GB, free: 9.477 MB / 0.8073 GB Notification: Performance of collectPreVariables (initialization): time 0.0002508/1.009, allocations: 77.69 kB / 1.241 GB, free: 9.395 MB / 0.8073 GB Notification: Performance of collectInitialEqns (initialization): time 0.001139/1.01, allocations: 1.337 MB / 1.243 GB, free: 8.035 MB / 0.8073 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008304/1.011, allocations: 0.8856 MB / 1.243 GB, free: 7.137 MB / 0.8073 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008626/1.012, allocations: 496.4 kB / 1.244 GB, free: 6.645 MB / 0.8073 GB Notification: Performance of setup shared object (initialization): time 9.526e-05/1.012, allocations: 301.1 kB / 1.244 GB, free: 6.348 MB / 0.8073 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004105/1.016, allocations: 1.882 MB / 1.246 GB, free: 4.461 MB / 0.8073 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004374/1.02, allocations: 2.183 MB / 1.248 GB, free: 2.203 MB / 0.8073 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.008576/1.029, allocations: 4.044 MB / 1.252 GB, free: 14.07 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.783e-06/1.029, allocations: 4 kB / 1.252 GB, free: 14.07 MB / 0.823 GB Notification: Performance of matching and sorting (n=306) (initialization): time 0.01017/1.039, allocations: 4.783 MB / 1.257 GB, free: 9.23 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 2.129e-05/1.039, allocations: 4 kB / 1.257 GB, free: 9.227 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.197e-05/1.039, allocations: 4 kB / 1.257 GB, free: 9.223 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008023/1.04, allocations: 345.2 kB / 1.257 GB, free: 8.883 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003384/1.043, allocations: 0.7448 MB / 1.258 GB, free: 8.137 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005257/1.049, allocations: 3.911 MB / 1.262 GB, free: 4.098 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003772/1.052, allocations: 0.4974 MB / 1.262 GB, free: 3.598 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002687/1.053, allocations: 107.9 kB / 1.262 GB, free: 3.492 MB / 0.823 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 17 * Number of states: 0 () * Number of discrete variables: 13 ($PRE.intGai.nextTimeEvent,$whenCondition1,weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,intGai.nextTimeEventScaled,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEvent,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,$whenCondition2,$whenCondition3) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (276): * Single equations (assignments): 275 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(3,28,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.002243/1.055, allocations: 0.9233 MB / 1.263 GB, free: 2.559 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005469/1.055, allocations: 264.7 kB / 1.263 GB, free: 2.297 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0117/1.067, allocations: 5.34 MB / 1.269 GB, free: 12.89 MB / 0.8386 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.217e-05/1.067, allocations: 28 kB / 1.269 GB, free: 12.86 MB / 0.8386 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.26e-05/1.067, allocations: 4 kB / 1.269 GB, free: 12.86 MB / 0.8386 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.573e-05/1.067, allocations: 15.94 kB / 1.269 GB, free: 12.84 MB / 0.8386 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01793/1.085, allocations: 9.036 MB / 1.278 GB, free: 3.684 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.376e-06/1.085, allocations: 0 / 1.278 GB, free: 3.684 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003315/1.089, allocations: 0.6903 MB / 1.278 GB, free: 2.992 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001031/1.09, allocations: 380.9 kB / 1.279 GB, free: 2.613 MB / 0.8386 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002751/1.09, allocations: 71.94 kB / 1.279 GB, free: 2.543 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006122/1.096, allocations: 5.788 MB / 1.284 GB, free: 12.46 MB / 0.8542 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.963e-06/1.096, allocations: 0 / 1.284 GB, free: 12.46 MB / 0.8542 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.7609/1.857, allocations: 114.9 MB / 1.397 GB, free: 271.8 MB / 0.9323 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002402/1.859, allocations: 0.7953 MB / 1.397 GB, free: 271.7 MB / 0.9323 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005427/1.86, allocations: 57.61 kB / 1.397 GB, free: 271.7 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00271/1.863, allocations: 366.5 kB / 1.398 GB, free: 271.7 MB / 0.9323 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003917/1.863, allocations: 174.7 kB / 1.398 GB, free: 271.7 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000214/1.863, allocations: 96.98 kB / 1.398 GB, free: 271.7 MB / 0.9323 GB Notification: Performance of sorting global known variables: time 0.00199/1.865, allocations: 1.728 MB / 1.4 GB, free: 271.5 MB / 0.9323 GB Notification: Performance of sort global known variables: time 2.6e-07/1.865, allocations: 0 / 1.4 GB, free: 271.5 MB / 0.9323 GB Notification: Performance of remove unused functions: time 0.004714/1.87, allocations: 1.519 MB / 1.401 GB, free: 271.4 MB / 0.9323 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 4 (thermalZoneTwoElements.volAir.dynBal.U,thermalZoneTwoElements.volAir.dynBal.m,thermalZoneTwoElements.extWallRC.thermCapExt[1].T,thermalZoneTwoElements.intWallRC.thermCapInt[1].T) * Number of discrete variables: 7 ($whenCondition3,$whenCondition2,$whenCondition1,weaDat.conTimMin.tNext,weaDat.conTim.tNext,intGai.nextTimeEvent,intGai.nextTimeEventScaled) * Number of discrete states: 4 (intGai.nextTimeEvent,intGai.nextTimeEventScaled,weaDat.conTimMin.tNext,weaDat.conTim.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (251): * Single equations (assignments): 244 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 4 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(3,25,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.002364/1.872, allocations: 1.046 MB / 1.402 GB, free: 271.1 MB / 0.9323 GB Notification: Performance of simCode: created initialization part: time 0.009189/1.882, allocations: 4.599 MB / 1.407 GB, free: 270.9 MB / 0.9323 GB Notification: Performance of simCode: created event and clocks part: time 4.839e-06/1.882, allocations: 0 / 1.407 GB, free: 270.9 MB / 0.9323 GB Notification: Performance of simCode: created simulation system equations: time 0.004947/1.887, allocations: 2.658 MB / 1.409 GB, free: 270.2 MB / 0.9323 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003276/1.89, allocations: 0.6225 MB / 1.41 GB, free: 270 MB / 0.9323 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01555/1.905, allocations: 11.48 MB / 1.421 GB, free: 264 MB / 0.9323 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001807/1.907, allocations: 2.516 MB / 1.424 GB, free: 263 MB / 0.9323 GB Notification: Performance of simCode: alias equations: time 0.005595/1.913, allocations: 1.396 MB / 1.425 GB, free: 262.7 MB / 0.9323 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002045/1.915, allocations: 326.9 kB / 1.425 GB, free: 262.7 MB / 0.9323 GB Notification: Performance of SimCode: time 5.91e-07/1.915, allocations: 0 / 1.425 GB, free: 262.7 MB / 0.9323 GB Notification: Performance of Templates: time 0.1194/2.034, allocations: 88.96 MB / 1.512 GB, free: 224.8 MB / 0.9323 GB make -j1 -f Buildings_8_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElements.makefile (rm -f Buildings_8_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElements.pipe ; mkfifo Buildings_8_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElements.pipe ; head -c 1048576 < Buildings_8_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElements.pipe >> ../files/Buildings_8_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElements.sim & ./Buildings_8_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElements -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElements.pipe 2>&1)