Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomOneElement.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 10.1.1-maint.10.0.x/package.mo", uses=false) Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.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.SimpleRoomOneElement,fileNamePrefix="Buildings_10_Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomOneElement",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomOneElement,fileNamePrefix="Buildings_10_Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomOneElement",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 0.001162/0.001162, allocations: 108 kB / 15.6 MB, free: 132 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001177/0.001177, allocations: 197.7 kB / 16.54 MB, free: 6.672 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.265/1.265, allocations: 222.9 MB / 240.2 MB, free: 4.395 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.37/2.37, allocations: 437 MB / 0.7104 GB, free: 5.059 MB / 0.5606 GB Notification: Performance of FrontEnd - loaded program: time 0.001313/0.001313, allocations: 55.91 kB / 0.8693 GB, free: 4.566 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5537/0.555, allocations: 151.6 MB / 1.017 GB, free: 2.453 MB / 0.7637 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomOneElement): time 0.1588/0.7138, allocations: 162 MB / 1.176 GB, free: 15.84 MB / 0.9356 GB Notification: Performance of NFInst.instExpressions: time 0.03026/0.7441, allocations: 26.92 MB / 1.202 GB, free: 4.832 MB / 0.9512 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002231/0.7464, allocations: 71.62 kB / 1.202 GB, free: 4.762 MB / 0.9512 GB Notification: Performance of NFTyping.typeComponents: time 0.002134/0.7486, allocations: 1.041 MB / 1.203 GB, free: 3.715 MB / 0.9512 GB Notification: Performance of NFTyping.typeBindings: time 0.004289/0.7529, allocations: 1.795 MB / 1.205 GB, free: 1.914 MB / 0.9512 GB Notification: Performance of NFTyping.typeClassSections: time 0.003625/0.7565, allocations: 1.717 MB / 1.206 GB, free: 212 kB / 0.9512 GB Notification: Performance of NFFlatten.flatten: time 0.005231/0.7617, allocations: 5.246 MB / 1.212 GB, free: 10.94 MB / 0.9669 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004341/0.7661, allocations: 4.166 MB / 1.216 GB, free: 6.699 MB / 0.9669 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002731/0.7688, allocations: 2.094 MB / 1.218 GB, free: 4.602 MB / 0.9669 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002874/0.7717, allocations: 2.519 MB / 1.22 GB, free: 2.074 MB / 0.9669 GB Notification: Performance of NFPackage.collectConstants: time 0.0008257/0.7726, allocations: 460 kB / 1.221 GB, free: 1.625 MB / 0.9669 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002145/0.7747, allocations: 1.03 MB / 1.222 GB, free: 0.5938 MB / 0.9669 GB Notification: Performance of NFScalarize.scalarize: time 0.0009546/0.7757, allocations: 1.18 MB / 1.223 GB, free: 15.41 MB / 0.9825 GB Notification: Performance of NFVerifyModel.verify: time 0.002019/0.7777, allocations: 2.123 MB / 1.225 GB, free: 13.28 MB / 0.9825 GB Notification: Performance of NFConvertDAE.convert: time 0.005259/0.783, allocations: 5.862 MB / 1.23 GB, free: 7.398 MB / 0.9825 GB Notification: Performance of FrontEnd - DAE generated: time 4.208e-06/0.783, allocations: 0 / 1.23 GB, free: 7.398 MB / 0.9825 GB Notification: Performance of FrontEnd: time 1.293e-06/0.783, allocations: 0 / 1.23 GB, free: 7.398 MB / 0.9825 GB Notification: Performance of Transformations before backend: time 6.571e-05/0.7831, allocations: 0 / 1.23 GB, free: 7.398 MB / 0.9825 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 815 * Number of variables: 815 Notification: Performance of Generate backend data structure: time 0.008437/0.7915, allocations: 4.616 MB / 1.235 GB, free: 2.688 MB / 0.9825 GB Notification: Performance of prepare preOptimizeDAE: time 4.321e-05/0.7916, allocations: 12.03 kB / 1.235 GB, free: 2.676 MB / 0.9825 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005135/0.7921, allocations: 451 kB / 1.235 GB, free: 2.223 MB / 0.9825 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01322/0.8053, allocations: 2.772 MB / 1.238 GB, free: 15.44 MB / 0.9981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003726/0.8091, allocations: 2.274 MB / 1.24 GB, free: 13.09 MB / 0.9981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001648/0.8092, allocations: 238.4 kB / 1.241 GB, free: 12.86 MB / 0.9981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004796/0.8097, allocations: 312 kB / 1.241 GB, free: 12.55 MB / 0.9981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009772/0.8195, allocations: 5.158 MB / 1.246 GB, free: 7.312 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.037e-05/0.8196, allocations: 0 / 1.246 GB, free: 7.312 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003439/0.8199, allocations: 128 kB / 1.246 GB, free: 7.188 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.574e-05/0.82, allocations: 87.88 kB / 1.246 GB, free: 7.102 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01392/0.8339, allocations: 6.283 MB / 1.252 GB, free: 0.8047 MB / 0.9981 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 0.4272/1.261, allocations: 14.91 MB / 1.267 GB, free: 221.5 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01077/1.272, allocations: 4.702 MB / 1.271 GB, free: 220 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004846/1.277, allocations: 2.438 MB / 1.274 GB, free: 219.3 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007222/1.278, allocations: 0.6737 MB / 1.274 GB, free: 218.6 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005018/1.283, allocations: 2.628 MB / 1.277 GB, free: 217.4 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=278): time 4.849e-06/1.283, allocations: 5.062 kB / 1.277 GB, free: 217.4 MB / 0.9981 GB Notification: Performance of matching and sorting (n=278): time 0.0158/1.298, allocations: 7.399 MB / 1.284 GB, free: 213.6 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.956e-05/1.298, allocations: 205.8 kB / 1.284 GB, free: 213.3 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002466/1.301, allocations: 2.427 MB / 1.287 GB, free: 212.1 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 0.0002549/1.301, allocations: 85.03 kB / 1.287 GB, free: 212.1 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008105/1.302, allocations: 1.352 MB / 1.288 GB, free: 210.9 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006016/1.303, allocations: 0.9072 MB / 1.289 GB, free: 210.1 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008065/1.303, allocations: 498 kB / 1.29 GB, free: 209.9 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 4.081e-05/1.303, allocations: 301.8 kB / 1.29 GB, free: 209.6 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004076/1.308, allocations: 2.014 MB / 1.292 GB, free: 208.5 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004264/1.312, allocations: 2.337 MB / 1.294 GB, free: 206.6 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.008336/1.32, allocations: 4.248 MB / 1.298 GB, free: 202.3 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.428e-06/1.32, allocations: 0 / 1.298 GB, free: 202.3 MB / 0.9981 GB Notification: Performance of matching and sorting (n=314) (initialization): time 0.01023/1.33, allocations: 4.945 MB / 1.303 GB, free: 197.3 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 2.193e-05/1.33, allocations: 4 kB / 1.303 GB, free: 197.3 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.226e-05/1.331, allocations: 4 kB / 1.303 GB, free: 197.3 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005607/1.331, allocations: 250.5 kB / 1.303 GB, free: 197.1 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003568/1.335, allocations: 0.7917 MB / 1.304 GB, free: 196.3 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003238/1.338, allocations: 3.373 MB / 1.307 GB, free: 192.8 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003409/1.341, allocations: 0.5528 MB / 1.308 GB, free: 192.2 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002763/1.342, allocations: 115.8 kB / 1.308 GB, free: 192.1 MB / 0.9981 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 ($PRE.intGai.nextTimeEvent,$whenCondition1,intGai.nextTimeEventScaled,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEvent,HDirTil[2].incAng.decAng.tNext,$PRE.HDirTil[2].incAng.decAng.tNext,HDirTil[1].incAng.decAng.tNext,$PRE.HDirTil[1].incAng.decAng.tNext,HDifTil[2].incAng.decAng.tNext,$PRE.HDifTil[2].incAng.decAng.tNext,HDifTil[1].incAng.decAng.tNext,$PRE.HDifTil[1].incAng.decAng.tNext,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (292): * Single equations (assignments): 291 * 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 {(2,21,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.001662/1.343, allocations: 0.9519 MB / 1.309 GB, free: 191.1 MB / 0.9981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006983/1.344, allocations: 276.5 kB / 1.309 GB, free: 190.8 MB / 0.9981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01162/1.356, allocations: 5.624 MB / 1.315 GB, free: 185.2 MB / 0.9981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.756e-05/1.356, allocations: 28 kB / 1.315 GB, free: 185.1 MB / 0.9981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.148e-05/1.356, allocations: 4 kB / 1.315 GB, free: 185.1 MB / 0.9981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.51e-05/1.356, allocations: 15.94 kB / 1.315 GB, free: 185.1 MB / 0.9981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004495/1.36, allocations: 3.689 MB / 1.318 GB, free: 181.4 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.997e-05/1.36, allocations: 0 / 1.318 GB, free: 181.4 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003489/1.364, allocations: 0.7371 MB / 1.319 GB, free: 180.7 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0007057/1.364, allocations: 273.7 kB / 1.319 GB, free: 180.4 MB / 0.9981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002808/1.365, allocations: 83.92 kB / 1.319 GB, free: 180.3 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003647/1.368, allocations: 5.239 MB / 1.325 GB, free: 174.8 MB / 0.9981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.293e-06/1.368, allocations: 7.969 kB / 1.325 GB, free: 174.8 MB / 0.9981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01487/1.383, allocations: 8.018 MB / 1.332 GB, free: 166.7 MB / 0.9981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001411/1.385, allocations: 0.8288 MB / 1.333 GB, free: 165.8 MB / 0.9981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000594/1.385, allocations: 75.83 kB / 1.333 GB, free: 165.8 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003183/1.389, allocations: 415.3 kB / 1.334 GB, free: 165.4 MB / 0.9981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004364/1.389, allocations: 206 kB / 1.334 GB, free: 165.2 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002705/1.389, allocations: 107.9 kB / 1.334 GB, free: 165.1 MB / 0.9981 GB Notification: Performance of sorting global known variables: time 0.002182/1.391, allocations: 1.773 MB / 1.336 GB, free: 163.3 MB / 0.9981 GB Notification: Performance of sort global known variables: time 1.5e-07/1.391, allocations: 0 / 1.336 GB, free: 163.3 MB / 0.9981 GB Notification: Performance of remove unused functions: time 0.002544/1.394, allocations: 1.06 MB / 1.337 GB, free: 162.2 MB / 0.9981 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 3 (thermalZoneOneElement.volAir.dynBal.U,thermalZoneOneElement.volAir.dynBal.m,thermalZoneOneElement.extWallRC.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 (276): * Single equations (assignments): 262 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 11 * 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 {(2,16,100.0%), (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 0.01723/1.411, allocations: 9.551 MB / 1.346 GB, free: 153 MB / 0.9981 GB Notification: Performance of simCode: created initialization part: time 0.01762/1.429, allocations: 8.49 MB / 1.354 GB, free: 144.5 MB / 0.9981 GB Notification: Performance of simCode: created event and clocks part: time 4.879e-06/1.429, allocations: 4.188 kB / 1.354 GB, free: 144.5 MB / 0.9981 GB Notification: Performance of simCode: created simulation system equations: time 0.005166/1.434, allocations: 2.78 MB / 1.357 GB, free: 141.7 MB / 0.9981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003114/1.437, allocations: 0.6915 MB / 1.358 GB, free: 141 MB / 0.9981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04781/1.485, allocations: 32.22 MB / 1.389 GB, free: 107.2 MB / 0.9981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001852/1.487, allocations: 2.452 MB / 1.392 GB, free: 104.7 MB / 0.9981 GB Notification: Performance of simCode: alias equations: time 0.003838/1.491, allocations: 1.143 MB / 1.393 GB, free: 103.5 MB / 0.9981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001977/1.493, allocations: 1.436 MB / 1.394 GB, free: 102.1 MB / 0.9981 GB Notification: Performance of SimCode: time 6.62e-07/1.493, allocations: 0 / 1.394 GB, free: 102.1 MB / 0.9981 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.9938/2.487, allocations: 70.71 MB / 1.463 GB, free: 31.99 MB / 0.9981 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.39/15.87, allocations: 3.938 kB / 1.463 GB, free: 31.99 MB / 0.9981 GB (rm -f Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomOneElement.pipe ; mkfifo Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomOneElement.pipe ; head -c 1048576 < Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomOneElement.pipe >> ../files/Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomOneElement.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomOneElement_res.mat --tempDir=temp_Buildings_10_Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomOneElement_fmu --startTime=0 --stopTime=3.1536e+07 --timeout=50 --tolerance=1e-06 Buildings_10_Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomOneElement.fmu > Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomOneElement.pipe 2>&1)