Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements,fileNamePrefix="Buildings_9_Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomThreeElements",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements,fileNamePrefix="Buildings_9_Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomThreeElements",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00117/0.001169, allocations: 99.62 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001293/0.001293, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.414/1.414, allocations: 223.2 MB / 239.9 MB, free: 5.449 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.374/2.374, allocations: 390.3 MB / 0.6653 GB, free: 3.016 MB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.0003609/0.0003614, allocations: 11.98 kB / 0.8146 GB, free: 14.24 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.8019/0.8023, allocations: 142.3 MB / 0.9536 GB, free: 8.094 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements): time 0.1786/0.9809, allocations: 137 MB / 1.087 GB, free: 6.859 MB / 0.8419 GB Notification: Performance of NFInst.instExpressions: time 0.03427/1.015, allocations: 23.19 MB / 1.11 GB, free: 15.62 MB / 0.8731 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003127/1.018, allocations: 71.47 kB / 1.11 GB, free: 15.56 MB / 0.8731 GB Notification: Performance of NFTyping.typeComponents: time 0.002783/1.021, allocations: 0.9955 MB / 1.111 GB, free: 14.56 MB / 0.8731 GB Notification: Performance of NFTyping.typeBindings: time 0.008508/1.03, allocations: 2.285 MB / 1.113 GB, free: 12.27 MB / 0.8731 GB Notification: Performance of NFTyping.typeClassSections: time 0.006225/1.036, allocations: 1.769 MB / 1.115 GB, free: 10.53 MB / 0.8731 GB Notification: Performance of NFFlatten.flatten: time 0.00616/1.042, allocations: 3.331 MB / 1.118 GB, free: 7.191 MB / 0.8731 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004014/1.046, allocations: 3.23 MB / 1.121 GB, free: 3.902 MB / 0.8731 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002063/1.048, allocations: 1.475 MB / 1.123 GB, free: 2.422 MB / 0.8731 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00232/1.051, allocations: 1.832 MB / 1.125 GB, free: 0.582 MB / 0.8731 GB Notification: Performance of NFPackage.collectConstants: time 0.0003593/1.051, allocations: 132 kB / 1.125 GB, free: 464 kB / 0.8731 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001668/1.053, allocations: 0.6009 MB / 1.125 GB, free: 15.85 MB / 0.8887 GB Notification: Performance of NFScalarize.scalarize: time 0.0007118/1.053, allocations: 0.7938 MB / 1.126 GB, free: 15.05 MB / 0.8887 GB Notification: Performance of NFVerifyModel.verify: time 0.0008429/1.054, allocations: 0.7143 MB / 1.127 GB, free: 14.33 MB / 0.8887 GB Notification: Performance of NFConvertDAE.convert: time 0.004615/1.059, allocations: 4.933 MB / 1.132 GB, free: 9.387 MB / 0.8887 GB Notification: Performance of FrontEnd - DAE generated: time 3.065e-06/1.059, allocations: 0 / 1.132 GB, free: 9.387 MB / 0.8887 GB Notification: Performance of FrontEnd: time 2.034e-06/1.059, allocations: 0 / 1.132 GB, free: 9.387 MB / 0.8887 GB Notification: Performance of Transformations before backend: time 0.0001423/1.059, allocations: 0 / 1.132 GB, free: 9.387 MB / 0.8887 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 907 * Number of variables: 907 Notification: Performance of Generate backend data structure: time 0.01005/1.069, allocations: 4.299 MB / 1.136 GB, free: 5 MB / 0.8887 GB Notification: Performance of prepare preOptimizeDAE: time 4.518e-05/1.069, allocations: 8.031 kB / 1.136 GB, free: 4.992 MB / 0.8887 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001155/1.07, allocations: 0.4894 MB / 1.136 GB, free: 4.492 MB / 0.8887 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01378/1.084, allocations: 2.924 MB / 1.139 GB, free: 1.559 MB / 0.8887 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005823/1.09, allocations: 2.353 MB / 1.141 GB, free: 15.13 MB / 0.9044 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002422/1.09, allocations: 275 kB / 1.142 GB, free: 14.86 MB / 0.9044 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001039/1.091, allocations: 352 kB / 1.142 GB, free: 14.52 MB / 0.9044 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0134/1.105, allocations: 5.564 MB / 1.148 GB, free: 8.883 MB / 0.9044 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.675e-05/1.105, allocations: 4 kB / 1.148 GB, free: 8.879 MB / 0.9044 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004163/1.105, allocations: 140 kB / 1.148 GB, free: 8.742 MB / 0.9044 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.816e-05/1.105, allocations: 88 kB / 1.148 GB, free: 8.656 MB / 0.9044 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01556/1.121, allocations: 6.77 MB / 1.154 GB, free: 1.875 MB / 0.9044 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 0.03106/1.152, allocations: 16.25 MB / 1.17 GB, free: 1.016 MB / 0.92 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009917/1.162, allocations: 4.379 MB / 1.174 GB, free: 12.63 MB / 0.9356 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001033/1.163, allocations: 0.6698 MB / 1.175 GB, free: 11.83 MB / 0.9356 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006849/1.17, allocations: 2.81 MB / 1.178 GB, free: 8.98 MB / 0.9356 GB Notification: Performance of pre-optimization done (n=309): time 6.683e-06/1.17, allocations: 0 / 1.178 GB, free: 8.98 MB / 0.9356 GB Notification: Performance of matching and sorting (n=309): time 0.02419/1.194, allocations: 8.797 MB / 1.186 GB, free: 68 kB / 0.9356 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001495/1.194, allocations: 226.3 kB / 1.187 GB, free: 15.8 MB / 0.9512 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004508/1.199, allocations: 2.628 MB / 1.189 GB, free: 13.16 MB / 0.9512 GB Notification: Performance of collectPreVariables (initialization): time 0.000685/1.199, allocations: 85.69 kB / 1.189 GB, free: 13.07 MB / 0.9512 GB Notification: Performance of collectInitialEqns (initialization): time 0.001645/1.201, allocations: 1.487 MB / 1.191 GB, free: 11.56 MB / 0.9512 GB Notification: Performance of collectInitialBindings (initialization): time 0.001449/1.203, allocations: 1.009 MB / 1.192 GB, free: 10.54 MB / 0.9512 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002201/1.203, allocations: 56 kB / 1.192 GB, free: 10.48 MB / 0.9512 GB Notification: Performance of setup shared object (initialization): time 0.000217/1.203, allocations: 411.5 kB / 1.192 GB, free: 10.08 MB / 0.9512 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004854/1.208, allocations: 2.168 MB / 1.194 GB, free: 7.906 MB / 0.9512 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005509/1.213, allocations: 2.499 MB / 1.197 GB, free: 5.324 MB / 0.9512 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005586/1.219, allocations: 2.307 MB / 1.199 GB, free: 3 MB / 0.9512 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.279e-05/1.219, allocations: 0 / 1.199 GB, free: 3 MB / 0.9512 GB Notification: Performance of matching and sorting (n=347) (initialization): time 0.01449/1.234, allocations: 5.545 MB / 1.204 GB, free: 13.41 MB / 0.9669 GB Notification: Performance of prepare postOptimizeDAE: time 3.91e-05/1.234, allocations: 8 kB / 1.204 GB, free: 13.4 MB / 0.9669 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.886e-05/1.234, allocations: 4.156 kB / 1.204 GB, free: 13.39 MB / 0.9669 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001375/1.235, allocations: 0.5607 MB / 1.205 GB, free: 12.83 MB / 0.9669 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004458/1.24, allocations: 0.8151 MB / 1.206 GB, free: 12.02 MB / 0.9669 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008229/1.248, allocations: 5.47 MB / 1.211 GB, free: 6.41 MB / 0.9669 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004797/1.253, allocations: 0.6077 MB / 1.212 GB, free: 5.801 MB / 0.9669 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009111/1.254, allocations: 119.8 kB / 1.212 GB, free: 5.684 MB / 0.9669 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 17 * Number of states: 0 () * Number of discrete variables: 32 ($whenCondition1,$PRE.intGai.nextTimeEvent,$whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$PRE.weaDat.locTim.tNext,weaDat.locTim.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.decAng.tNext,weaDat.decAng.tNext,$PRE.HDifTil[1].incAng.decAng.tNext,HDifTil[1].incAng.decAng.tNext,$PRE.HDifTil[2].incAng.decAng.tNext,HDifTil[2].incAng.decAng.tNext,$PRE.HDirTil[1].incAng.decAng.tNext,HDirTil[1].incAng.decAng.tNext,$PRE.HDirTil[2].incAng.decAng.tNext,HDirTil[2].incAng.decAng.tNext,intGai.nextTimeEvent,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEventScaled) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (302): * Single equations (assignments): 301 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(4,100.0%) 42} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.003693/1.257, allocations: 1.032 MB / 1.213 GB, free: 4.641 MB / 0.9669 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001327/1.259, allocations: 304.2 kB / 1.213 GB, free: 4.34 MB / 0.9669 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01708/1.276, allocations: 6.276 MB / 1.219 GB, free: 14 MB / 0.9825 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.027e-05/1.276, allocations: 32 kB / 1.219 GB, free: 13.97 MB / 0.9825 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.765e-05/1.276, allocations: 4 kB / 1.219 GB, free: 13.96 MB / 0.9825 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.301e-05/1.276, allocations: 15.94 kB / 1.219 GB, free: 13.95 MB / 0.9825 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008055/1.284, allocations: 4.094 MB / 1.223 GB, free: 9.812 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.08e-05/1.284, allocations: 0 / 1.223 GB, free: 9.812 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004425/1.289, allocations: 0.7684 MB / 1.224 GB, free: 9.043 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001685/1.29, allocations: 0.5257 MB / 1.225 GB, free: 8.508 MB / 0.9825 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008167/1.291, allocations: 91.92 kB / 1.225 GB, free: 8.418 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.009363/1.3, allocations: 7.098 MB / 1.232 GB, free: 1.02 MB / 0.9825 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.847e-06/1.301, allocations: 0 / 1.232 GB, free: 1.02 MB / 0.9825 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02436/1.325, allocations: 8.888 MB / 1.24 GB, free: 8.051 MB / 0.9981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003429/1.328, allocations: 0.9568 MB / 1.241 GB, free: 7.07 MB / 0.9981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001522/1.33, allocations: 67.98 kB / 1.241 GB, free: 7.004 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00439/1.334, allocations: 467.3 kB / 1.242 GB, free: 6.547 MB / 0.9981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001027/1.335, allocations: 234.1 kB / 1.242 GB, free: 6.316 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0006802/1.336, allocations: 119.9 kB / 1.242 GB, free: 6.199 MB / 0.9981 GB Notification: Performance of sorting global known variables: time 0.00389/1.34, allocations: 1.907 MB / 1.244 GB, free: 4.285 MB / 0.9981 GB Notification: Performance of sort global known variables: time 4.71e-07/1.34, allocations: 4 kB / 1.244 GB, free: 4.281 MB / 0.9981 GB Notification: Performance of remove unused functions: time 0.005209/1.345, allocations: 1.169 MB / 1.245 GB, free: 3.109 MB / 0.9981 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 5 (thermalZoneThreeElements.volAir.dynBal.U,thermalZoneThreeElements.volAir.dynBal.m,thermalZoneThreeElements.extWallRC.thermCapExt[1].T,thermalZoneThreeElements.intWallRC.thermCapInt[1].T,thermalZoneThreeElements.floorRC.thermCapExt[1].T) * Number of discrete variables: 21 ($whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,HDifTil[1].incAng.decAng.tNext,HDifTil[2].incAng.decAng.tNext,HDirTil[1].incAng.decAng.tNext,HDirTil[2].incAng.decAng.tNext,intGai.nextTimeEvent,intGai.nextTimeEventScaled) * Number of discrete states: 11 (intGai.nextTimeEventScaled,intGai.nextTimeEvent,HDirTil[2].incAng.decAng.tNext,HDirTil[1].incAng.decAng.tNext,HDifTil[2].incAng.decAng.tNext,HDifTil[1].incAng.decAng.tNext,weaDat.decAng.tNext,weaDat.eqnTim.tNext,weaDat.conTim.tNext,weaDat.conTimMin.tNext,weaDat.locTim.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (285): * Single equations (assignments): 271 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 11 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(4,100.0%) 36,(1,100.0%) 3} * Non-linear torn systems: 1 {1 2} Notification: Performance of Backend phase and start with SimCode phase: time 0.6159/1.961, allocations: 10.38 MB / 1.255 GB, free: 272.9 MB / 0.9981 GB Notification: Performance of simCode: created initialization part: time 0.01337/1.975, allocations: 5.359 MB / 1.26 GB, free: 271.2 MB / 0.9981 GB Notification: Performance of simCode: created event and clocks part: time 8.145e-06/1.975, allocations: 1.094 kB / 1.26 GB, free: 271.2 MB / 0.9981 GB Notification: Performance of simCode: created simulation system equations: time 0.007483/1.982, allocations: 3.116 MB / 1.264 GB, free: 270.1 MB / 0.9981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004029/1.986, allocations: 0.6292 MB / 1.264 GB, free: 269.9 MB / 0.9981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05555/2.042, allocations: 30.72 MB / 1.294 GB, free: 250.9 MB / 0.9981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002081/2.044, allocations: 2.711 MB / 1.297 GB, free: 249.2 MB / 0.9981 GB Notification: Performance of simCode: alias equations: time 0.004474/2.048, allocations: 1.181 MB / 1.298 GB, free: 248 MB / 0.9981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002319/2.051, allocations: 1.593 MB / 1.299 GB, free: 246.4 MB / 0.9981 GB Notification: Performance of SimCode: time 9.01e-07/2.051, allocations: 0 / 1.299 GB, free: 246.4 MB / 0.9981 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1065/2.157, allocations: 78.55 MB / 1.376 GB, free: 168.4 MB / 0.9981 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001479/2.157, allocations: 275 kB / 1.376 GB, free: 168.1 MB / 0.9981 GB Notification: Performance of buildModelFMU: Generate platform static: time 4.296/6.454, allocations: 0 / 1.376 GB, free: 168.1 MB / 0.9981 GB (rm -f Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements.pipe ; mkfifo Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements.pipe ; head -c 1048576 < Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements.pipe >> ../files/Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements_res.mat --tempDir=temp_Buildings_9_Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomThreeElements_fmu --startTime=0 --stopTime=3.1536e+07 --timeout=50 --tolerance=1e-06 Buildings_9_Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomThreeElements.fmu > Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements.pipe 2>&1)