Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.NoOutputVariable.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 9.1.3-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-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: translateModel(Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.NoOutputVariable,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|zon.TAir",fileNamePrefix="Buildings_9_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.NoOutputVariable") translateModel(Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.NoOutputVariable,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|zon.TAir",fileNamePrefix="Buildings_9_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.NoOutputVariable") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001595/0.001595, allocations: 108.2 kB / 15.99 MB, free: 6.348 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001793/0.001793, allocations: 191.3 kB / 16.91 MB, free: 6.188 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.402/1.402, allocations: 222.9 MB / 240.6 MB, free: 13.7 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.413/2.413, allocations: 390.2 MB / 0.665 GB, free: 0.8945 MB / 0.5294 GB Notification: Performance of FrontEnd - loaded program: time 0.001413/0.001413, allocations: 65.98 kB / 0.8127 GB, free: 32.62 MB / 0.6231 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3386/0.34, allocations: 140.4 MB / 0.9498 GB, free: 9.273 MB / 0.7325 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.NoOutputVariable): time 0.9447/1.285, allocations: 181.8 MB / 1.127 GB, free: 3.566 MB / 0.8575 GB Notification: Performance of NFInst.instExpressions: time 0.03226/1.317, allocations: 20.66 MB / 1.148 GB, free: 1.73 MB / 0.8575 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00781/1.325, allocations: 75.66 kB / 1.148 GB, free: 1.703 MB / 0.8575 GB Notification: Performance of NFTyping.typeComponents: time 0.003519/1.328, allocations: 0.5223 MB / 1.148 GB, free: 1.531 MB / 0.8575 GB Notification: Performance of NFTyping.typeBindings: time 0.01055/1.339, allocations: 1.729 MB / 1.15 GB, free: 0.9688 MB / 0.8575 GB Notification: Performance of NFTyping.typeClassSections: time 0.008233/1.347, allocations: 1.691 MB / 1.151 GB, free: 212 kB / 0.8575 GB Notification: Performance of NFFlatten.flatten: time 0.009851/1.357, allocations: 3.793 MB / 1.155 GB, free: 15 MB / 0.8731 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005377/1.363, allocations: 2.227 MB / 1.157 GB, free: 13.96 MB / 0.8731 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007212/1.37, allocations: 1.734 MB / 1.159 GB, free: 13.2 MB / 0.8731 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003371/1.373, allocations: 1.309 MB / 1.16 GB, free: 12.62 MB / 0.8731 GB Notification: Performance of NFPackage.collectConstants: time 0.000648/1.374, allocations: 267.8 kB / 1.161 GB, free: 12.62 MB / 0.8731 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005414/1.379, allocations: 1.871 MB / 1.162 GB, free: 12.16 MB / 0.8731 GB Notification: Performance of NFScalarize.scalarize: time 0.0009/1.38, allocations: 0.7031 MB / 1.163 GB, free: 11.77 MB / 0.8731 GB Notification: Performance of NFVerifyModel.verify: time 0.00193/1.382, allocations: 1.209 MB / 1.164 GB, free: 10.97 MB / 0.8731 GB Notification: Performance of NFConvertDAE.convert: time 0.005499/1.388, allocations: 3.079 MB / 1.167 GB, free: 10.09 MB / 0.8731 GB Notification: Performance of FrontEnd - DAE generated: time 7.414e-06/1.388, allocations: 0 / 1.167 GB, free: 10.09 MB / 0.8731 GB Notification: Performance of FrontEnd: time 2.585e-06/1.388, allocations: 0 / 1.167 GB, free: 10.09 MB / 0.8731 GB Notification: Performance of Transformations before backend: time 6.412e-05/1.388, allocations: 1.188 kB / 1.167 GB, free: 10.09 MB / 0.8731 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 436 * Number of variables: 436 Notification: Performance of Generate backend data structure: time 0.006813/1.395, allocations: 2.657 MB / 1.17 GB, free: 8.414 MB / 0.8731 GB Notification: Performance of prepare preOptimizeDAE: time 5.784e-05/1.395, allocations: 14.75 kB / 1.17 GB, free: 8.41 MB / 0.8731 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003228/1.398, allocations: 479.8 kB / 1.17 GB, free: 8.277 MB / 0.8731 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003226/1.401, allocations: 1.417 MB / 1.172 GB, free: 7.441 MB / 0.8731 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002387/1.401, allocations: 171.5 kB / 1.172 GB, free: 7.344 MB / 0.8731 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00028/1.402, allocations: 173.4 kB / 1.172 GB, free: 7.289 MB / 0.8731 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004523/1.406, allocations: 1.976 MB / 1.174 GB, free: 6.449 MB / 0.8731 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.531e-05/1.406, allocations: 1.906 kB / 1.174 GB, free: 6.449 MB / 0.8731 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002078/1.407, allocations: 75.41 kB / 1.174 GB, free: 6.395 MB / 0.8731 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.29e-05/1.407, allocations: 41.28 kB / 1.174 GB, free: 6.395 MB / 0.8731 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003639/1.41, allocations: 1.966 MB / 1.176 GB, free: 5.586 MB / 0.8731 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 0.01113/1.421, allocations: 6.8 MB / 1.183 GB, free: 228 kB / 0.8731 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002607/1.424, allocations: 1.528 MB / 1.184 GB, free: 15.27 MB / 0.8887 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001133/1.425, allocations: 0.6503 MB / 1.185 GB, free: 14.94 MB / 0.8887 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005337/1.426, allocations: 317.6 kB / 1.185 GB, free: 14.62 MB / 0.8887 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001732/1.427, allocations: 0.8949 MB / 1.186 GB, free: 14.07 MB / 0.8887 GB Notification: Performance of pre-optimization done (n=141): time 3.587e-06/1.428, allocations: 0 / 1.186 GB, free: 14.07 MB / 0.8887 GB Notification: Performance of matching and sorting (n=141): time 0.00554/1.433, allocations: 2.226 MB / 1.188 GB, free: 12.89 MB / 0.8887 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001791/1.433, allocations: 279.3 kB / 1.188 GB, free: 12.57 MB / 0.8887 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002421/1.436, allocations: 1.246 MB / 1.19 GB, free: 11.88 MB / 0.8887 GB Notification: Performance of collectPreVariables (initialization): time 0.0001798/1.436, allocations: 56.48 kB / 1.19 GB, free: 11.82 MB / 0.8887 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008765/1.437, allocations: 0.7339 MB / 1.19 GB, free: 11.18 MB / 0.8887 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005655/1.437, allocations: 454.8 kB / 1.191 GB, free: 10.8 MB / 0.8887 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000681/1.438, allocations: 314.6 kB / 1.191 GB, free: 10.62 MB / 0.8887 GB Notification: Performance of setup shared object (initialization): time 0.0001288/1.438, allocations: 305.2 kB / 1.191 GB, free: 10.32 MB / 0.8887 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001264/1.439, allocations: 0.5735 MB / 1.192 GB, free: 10.03 MB / 0.8887 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001591/1.441, allocations: 0.8079 MB / 1.193 GB, free: 9.512 MB / 0.8887 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002622/1.444, allocations: 1.371 MB / 1.194 GB, free: 8.703 MB / 0.8887 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.335e-06/1.444, allocations: 0 / 1.194 GB, free: 8.703 MB / 0.8887 GB Notification: Performance of matching and sorting (n=192) (initialization): time 0.003786/1.447, allocations: 1.699 MB / 1.196 GB, free: 7.828 MB / 0.8887 GB Notification: Performance of prepare postOptimizeDAE: time 5.357e-05/1.448, allocations: 34.7 kB / 1.196 GB, free: 7.793 MB / 0.8887 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.531e-05/1.448, allocations: 2.594 kB / 1.196 GB, free: 7.793 MB / 0.8887 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002429/1.448, allocations: 66.83 kB / 1.196 GB, free: 7.738 MB / 0.8887 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001598/1.449, allocations: 330.5 kB / 1.196 GB, free: 7.66 MB / 0.8887 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005086/1.45, allocations: 0.5811 MB / 1.197 GB, free: 7.082 MB / 0.8887 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002153/1.452, allocations: 209.9 kB / 1.197 GB, free: 6.949 MB / 0.8887 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001944/1.452, allocations: 67.56 kB / 1.197 GB, free: 6.93 MB / 0.8887 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 12 * Number of states: 0 () * Number of discrete variables: 39 (zon.fmuZon.tLast,zon.vol.computeCSen,zon.fmuZon.nObj,building.weaDat.conTim.canRepeatWeatherFile,building.weaDat.conTimMin.canRepeatWeatherFile,zon.fmuZon.QConLast_flow,zon.fmuZon.TRooLast,zon.fmuZon.TAveInlet,$PRE.zon.fmuZon.TAveInlet,zon.fmuZon.mInlet_flow,$PRE.zon.fmuZon.mInlet_flow,zon.fmuZon.dtLast,$PRE.zon.fmuZon.tLast,zon.fmuZon.tNext,$PRE.zon.fmuZon.tNext,zon.fmuZon.yEP[5],zon.fmuZon.yEP[4],zon.fmuZon.yEP[3],zon.fmuZon.yEP[2],zon.fmuZon.yEP[1],zon.fmuZon.QPeo_flow,zon.fmuZon.QLat_flow,zon.fmuZon.TRad,building.weaDat.decAng.tNext,$PRE.building.weaDat.decAng.tNext,building.weaDat.eqnTim.tNext,$PRE.building.weaDat.eqnTim.tNext,building.weaDat.conTim.tNext,$PRE.building.weaDat.conTim.tNext,building.weaDat.conTimMin.tNext,$PRE.building.weaDat.conTimMin.tNext,building.weaDat.locTim.tNext,$PRE.building.weaDat.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (184): * Single equations (assignments): 181 * Array equations: 2 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.001429/1.454, allocations: 0.5291 MB / 1.197 GB, free: 6.539 MB / 0.8887 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006387/1.454, allocations: 161.4 kB / 1.198 GB, free: 6.453 MB / 0.8887 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004235/1.459, allocations: 1.772 MB / 1.199 GB, free: 5.488 MB / 0.8887 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.505e-05/1.459, allocations: 14.53 kB / 1.199 GB, free: 5.488 MB / 0.8887 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.576e-05/1.459, allocations: 3.938 kB / 1.199 GB, free: 5.484 MB / 0.8887 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002931/1.462, allocations: 1.484 MB / 1.201 GB, free: 4.684 MB / 0.8887 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008214/1.47, allocations: 3.837 MB / 1.205 GB, free: 2.199 MB / 0.8887 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.314e-06/1.47, allocations: 2.562 kB / 1.205 GB, free: 2.199 MB / 0.8887 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001139/1.471, allocations: 249.6 kB / 1.205 GB, free: 2.137 MB / 0.8887 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003526/1.471, allocations: 61.41 kB / 1.205 GB, free: 2.105 MB / 0.8887 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001387/1.472, allocations: 47.36 kB / 1.205 GB, free: 2.074 MB / 0.8887 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002584/1.474, allocations: 1.754 MB / 1.207 GB, free: 356 kB / 0.8887 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.724e-06/1.474, allocations: 6.094 kB / 1.207 GB, free: 352 kB / 0.8887 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005392/1.48, allocations: 2.577 MB / 1.209 GB, free: 14.92 MB / 0.9044 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001202/1.481, allocations: 454.9 kB / 1.21 GB, free: 14.55 MB / 0.9044 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004925/1.481, allocations: 41.84 kB / 1.21 GB, free: 14.52 MB / 0.9044 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001694/1.483, allocations: 126.7 kB / 1.21 GB, free: 14.46 MB / 0.9044 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002614/1.483, allocations: 105.3 kB / 1.21 GB, free: 14.4 MB / 0.9044 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001712/1.483, allocations: 69.05 kB / 1.21 GB, free: 14.38 MB / 0.9044 GB Notification: Performance of sorting global known variables: time 0.001656/1.485, allocations: 0.8328 MB / 1.211 GB, free: 13.92 MB / 0.9044 GB Notification: Performance of sort global known variables: time 1.3e-07/1.485, allocations: 4 kB / 1.211 GB, free: 13.91 MB / 0.9044 GB Notification: Performance of remove unused functions: time 0.002501/1.488, allocations: 0.6189 MB / 1.211 GB, free: 13.75 MB / 0.9044 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 3 (zon.vol.medium.Xi[1],zon.vol.U,zon.vol.m) * Number of discrete variables: 26 ($whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,building.weaDat.locTim.tNext,building.weaDat.conTimMin.tNext,building.weaDat.conTim.tNext,building.weaDat.eqnTim.tNext,building.weaDat.decAng.tNext,zon.fmuZon.TRad,zon.fmuZon.QLat_flow,zon.fmuZon.QPeo_flow,zon.fmuZon.yEP[1],zon.fmuZon.yEP[2],zon.fmuZon.yEP[3],zon.fmuZon.yEP[4],zon.fmuZon.yEP[5],zon.fmuZon.tNext,zon.fmuZon.tLast,zon.fmuZon.dtLast,zon.fmuZon.mInlet_flow,zon.fmuZon.TAveInlet,zon.fmuZon.TRooLast,zon.fmuZon.QConLast_flow) * Number of discrete states: 10 (zon.fmuZon.tNext,zon.fmuZon.tLast,building.weaDat.conTimMin.tNext,building.weaDat.decAng.tNext,building.weaDat.eqnTim.tNext,building.weaDat.conTim.tNext,building.weaDat.locTim.tNext,zon.fmuZon.TAveInlet,zon.fmuZon.mInlet_flow,zon.fmuZon.QGaiRad_flow) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (147): * Single equations (assignments): 129 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 16 * 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 {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.002867/1.491, allocations: 0.8927 MB / 1.212 GB, free: 13.36 MB / 0.9044 GB Notification: Performance of simCode: created initialization part: time 0.005345/1.496, allocations: 1.989 MB / 1.214 GB, free: 12.59 MB / 0.9044 GB Notification: Performance of simCode: created event and clocks part: time 1.069e-05/1.496, allocations: 6.078 kB / 1.214 GB, free: 12.58 MB / 0.9044 GB Notification: Performance of simCode: created simulation system equations: time 0.001899/1.498, allocations: 0.895 MB / 1.215 GB, free: 12.06 MB / 0.9044 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003615/1.501, allocations: 0.6003 MB / 1.216 GB, free: 11.51 MB / 0.9044 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009675/1.511, allocations: 4.423 MB / 1.22 GB, free: 7.043 MB / 0.9044 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001588/1.513, allocations: 1.42 MB / 1.221 GB, free: 5.59 MB / 0.9044 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009551/1.514, allocations: 231.3 kB / 1.222 GB, free: 5.363 MB / 0.9044 GB Notification: Performance of SimCode: time 1.773e-06/1.514, allocations: 0 / 1.222 GB, free: 5.363 MB / 0.9044 GB Notification: Performance of Templates: time 0.06655/1.58, allocations: 37.23 MB / 1.258 GB, free: 288 kB / 0.9356 GB make -j1 -f Buildings_9_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.NoOutputVariable.makefile (rm -f Buildings_9_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.NoOutputVariable.pipe ; mkfifo Buildings_9_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.NoOutputVariable.pipe ; head -c 1048576 < Buildings_9_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.NoOutputVariable.pipe >> ../files/Buildings_9_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.NoOutputVariable.sim & ./Buildings_9_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.NoOutputVariable -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_9_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.NoOutputVariable.pipe 2>&1)