Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain.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/IDEAS 3.0.0/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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(IDEAS.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain,tolerance=1e-06,outputFormat="empty",numberOfIntervals=20160,variableFilter="",fileNamePrefix="IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain") translateModel(IDEAS.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain,tolerance=1e-06,outputFormat="empty",numberOfIntervals=20160,variableFilter="",fileNamePrefix="IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00827/0.008279, allocations: 104.5 kB / 15.74 MB, free: 6.039 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001804/0.001804, allocations: 193.4 kB / 16.67 MB, free: 5.953 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.438/1.438, allocations: 222.9 MB / 240.4 MB, free: 15.15 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.8137/0.8137, allocations: 132.2 MB / 422.7 MB, free: 6.562 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001394/0.001394, allocations: 63.31 kB / 0.5814 GB, free: 23.84 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1431/0.1445, allocations: 80.2 MB / 0.6597 GB, free: 10.26 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(IDEAS.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain): time 0.6171/0.7617, allocations: 202.1 MB / 0.8571 GB, free: 9.672 MB / 0.6231 GB Notification: Performance of NFInst.instExpressions: time 0.01761/0.7794, allocations: 10.15 MB / 0.867 GB, free: 1.426 MB / 0.6231 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003202/0.7826, allocations: 66.88 kB / 0.867 GB, free: 1.402 MB / 0.6231 GB Notification: Performance of NFTyping.typeComponents: time 0.00412/0.7868, allocations: 2.732 MB / 0.8697 GB, free: 14.84 MB / 0.6387 GB Notification: Performance of NFTyping.typeBindings: time 0.006928/0.7937, allocations: 2.814 MB / 0.8724 GB, free: 12.02 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.004808/0.7986, allocations: 1.47 MB / 0.8739 GB, free: 10.56 MB / 0.6387 GB Notification: Performance of NFFlatten.flatten: time 0.006584/0.8052, allocations: 3.993 MB / 0.8778 GB, free: 6.555 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00386/0.809, allocations: 2.149 MB / 0.8799 GB, free: 4.355 MB / 0.6387 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00432/0.8134, allocations: 1.739 MB / 0.8816 GB, free: 2.617 MB / 0.6387 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003626/0.817, allocations: 2.32 MB / 0.8838 GB, free: 304 kB / 0.6387 GB Notification: Performance of NFPackage.collectConstants: time 0.0007334/0.8178, allocations: 188 kB / 0.884 GB, free: 116 kB / 0.6387 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003688/0.8215, allocations: 1.513 MB / 0.8855 GB, free: 14.6 MB / 0.6544 GB Notification: Performance of NFScalarize.scalarize: time 0.001275/0.8228, allocations: 0.8936 MB / 0.8864 GB, free: 13.7 MB / 0.6544 GB Notification: Performance of NFVerifyModel.verify: time 0.002394/0.8252, allocations: 1.281 MB / 0.8876 GB, free: 12.41 MB / 0.6544 GB Notification: Performance of NFConvertDAE.convert: time 0.00766/0.8328, allocations: 3.765 MB / 0.8913 GB, free: 8.633 MB / 0.6544 GB Notification: Performance of FrontEnd - DAE generated: time 7.644e-06/0.8329, allocations: 4 kB / 0.8913 GB, free: 8.629 MB / 0.6544 GB Notification: Performance of FrontEnd: time 2.955e-06/0.8329, allocations: 0 / 0.8913 GB, free: 8.629 MB / 0.6544 GB Notification: Performance of Transformations before backend: time 0.0001821/0.8331, allocations: 0 / 0.8913 GB, free: 8.629 MB / 0.6544 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 314 * Number of variables: 314 Notification: Performance of Generate backend data structure: time 0.007631/0.8407, allocations: 3.288 MB / 0.8945 GB, free: 5.273 MB / 0.6544 GB Notification: Performance of prepare preOptimizeDAE: time 5.358e-05/0.8408, allocations: 8.031 kB / 0.8945 GB, free: 5.266 MB / 0.6544 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001942/0.8428, allocations: 463.7 kB / 0.895 GB, free: 4.809 MB / 0.6544 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002399/0.8452, allocations: 1.592 MB / 0.8965 GB, free: 3.152 MB / 0.6544 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001767/0.8454, allocations: 144.1 kB / 0.8967 GB, free: 3.004 MB / 0.6544 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001951/0.8456, allocations: 131.9 kB / 0.8968 GB, free: 2.875 MB / 0.6544 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002636/0.8482, allocations: 1.507 MB / 0.8983 GB, free: 1.32 MB / 0.6544 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.781e-05/0.8483, allocations: 7.844 kB / 0.8983 GB, free: 1.312 MB / 0.6544 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001217/0.8484, allocations: 55.98 kB / 0.8983 GB, free: 1.258 MB / 0.6544 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.633e-05/0.8484, allocations: 46.38 kB / 0.8984 GB, free: 1.211 MB / 0.6544 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002225/0.8507, allocations: 1.251 MB / 0.8996 GB, free: 15.95 MB / 0.67 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 0.008532/0.8592, allocations: 6.501 MB / 0.9059 GB, free: 9.027 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002221/0.8615, allocations: 1.213 MB / 0.9071 GB, free: 7.789 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001158/0.8626, allocations: 0.6825 MB / 0.9078 GB, free: 7.105 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004146/0.8631, allocations: 296.3 kB / 0.9081 GB, free: 6.762 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001184/0.8642, allocations: 0.6736 MB / 0.9087 GB, free: 6.074 MB / 0.67 GB Notification: Performance of pre-optimization done (n=114): time 3.046e-06/0.8643, allocations: 4 kB / 0.9087 GB, free: 6.07 MB / 0.67 GB Notification: Performance of matching and sorting (n=114): time 0.005136/0.8694, allocations: 2.375 MB / 0.911 GB, free: 3.645 MB / 0.67 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.453e-05/0.8695, allocations: 64.41 kB / 0.9111 GB, free: 3.57 MB / 0.67 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004585/0.8741, allocations: 4.023 MB / 0.915 GB, free: 15.54 MB / 0.6856 GB Notification: Performance of collectPreVariables (initialization): time 0.0002334/0.8743, allocations: 53.7 kB / 0.9151 GB, free: 15.48 MB / 0.6856 GB Notification: Performance of collectInitialEqns (initialization): time 0.001306/0.8756, allocations: 1.275 MB / 0.9163 GB, free: 14.19 MB / 0.6856 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004398/0.8761, allocations: 378.7 kB / 0.9167 GB, free: 13.82 MB / 0.6856 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003792/0.8765, allocations: 218.8 kB / 0.9169 GB, free: 13.6 MB / 0.6856 GB Notification: Performance of setup shared object (initialization): time 0.0001804/0.8767, allocations: 353.9 kB / 0.9172 GB, free: 13.25 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001071/0.8777, allocations: 0.4984 MB / 0.9177 GB, free: 12.75 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001232/0.879, allocations: 0.7534 MB / 0.9185 GB, free: 11.9 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002032/0.881, allocations: 1.258 MB / 0.9197 GB, free: 10.56 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.751e-06/0.881, allocations: 0 / 0.9197 GB, free: 10.56 MB / 0.6856 GB Notification: Performance of matching and sorting (n=156) (initialization): time 0.003333/0.8844, allocations: 1.77 MB / 0.9214 GB, free: 8.777 MB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 2.603e-05/0.8844, allocations: 9.875 kB / 0.9214 GB, free: 8.77 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.446e-05/0.8844, allocations: 8 kB / 0.9214 GB, free: 8.762 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006201/0.8851, allocations: 228 kB / 0.9217 GB, free: 8.535 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009333/0.886, allocations: 239.7 kB / 0.9219 GB, free: 8.301 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004636/0.8907, allocations: 4.613 MB / 0.9264 GB, free: 3.414 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001343/0.892, allocations: 138.9 kB / 0.9265 GB, free: 3.277 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001335/0.8922, allocations: 55.86 kB / 0.9266 GB, free: 3.223 MB / 0.6856 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 27 * Number of states: 0 () * Number of discrete variables: 35 (assEqu.nFai,$PRE.assEqu.nFai,$whenCondition8,$PRE.intGai.nextTimeEvent,$whenCondition7,$PRE.reference.nextTimeEvent,$whenCondition6,$PRE.outdoorTemp.nextTimeEvent,$whenCondition5,$PRE.tableSolRadWindow.nextTimeEvent,$whenCondition4,$PRE.ventRate.nextTimeEvent,$whenCondition3,$whenCondition1,mean.y_last,$PRE.mean.y_last,assEqu.satisfied,$PRE.assEqu.satisfied,reference.nextTimeEventScaled,$PRE.reference.nextTimeEventScaled,reference.nextTimeEvent,$whenCondition2,ventRate.nextTimeEventScaled,$PRE.ventRate.nextTimeEventScaled,ventRate.nextTimeEvent,greaterThreshold1.y,tableSolRadWindow.nextTimeEventScaled,$PRE.tableSolRadWindow.nextTimeEventScaled,tableSolRadWindow.nextTimeEvent,outdoorTemp.nextTimeEventScaled,$PRE.outdoorTemp.nextTimeEventScaled,outdoorTemp.nextTimeEvent,intGai.nextTimeEventScaled,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEvent) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (138): * Single equations (assignments): 136 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(2,14,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.001499/0.8937, allocations: 0.8028 MB / 0.9274 GB, free: 2.41 MB / 0.6856 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005711/0.8943, allocations: 268.5 kB / 0.9276 GB, free: 2.145 MB / 0.6856 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003276/0.8975, allocations: 1.648 MB / 0.9292 GB, free: 492 kB / 0.6856 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.067e-05/0.8976, allocations: 12 kB / 0.9292 GB, free: 480 kB / 0.6856 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.147e-06/0.8976, allocations: 7.938 kB / 0.9292 GB, free: 472 kB / 0.6856 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002421/0.9, allocations: 1.444 MB / 0.9306 GB, free: 14.96 MB / 0.7012 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007678/0.9077, allocations: 3.598 MB / 0.9342 GB, free: 11.28 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.274e-06/0.9077, allocations: 4.156 kB / 0.9342 GB, free: 11.27 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008212/0.9086, allocations: 171.8 kB / 0.9343 GB, free: 11.11 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000563/0.9091, allocations: 209.5 kB / 0.9345 GB, free: 10.89 MB / 0.7012 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000111/0.9093, allocations: 35.97 kB / 0.9346 GB, free: 10.86 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004845/0.9141, allocations: 4.648 MB / 0.9391 GB, free: 5.938 MB / 0.7012 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.935e-06/0.9141, allocations: 0 / 0.9391 GB, free: 5.938 MB / 0.7012 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00424/0.9184, allocations: 2.388 MB / 0.9414 GB, free: 3.508 MB / 0.7012 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008454/0.9192, allocations: 445.2 kB / 0.9419 GB, free: 3.051 MB / 0.7012 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003932/0.9196, allocations: 24 kB / 0.9419 GB, free: 3.027 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000971/0.9206, allocations: 51.95 kB / 0.9419 GB, free: 2.977 MB / 0.7012 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002447/0.9209, allocations: 100.7 kB / 0.942 GB, free: 2.875 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.637e-05/0.921, allocations: 43.97 kB / 0.9421 GB, free: 2.832 MB / 0.7012 GB Notification: Performance of sorting global known variables: time 0.003795/0.9248, allocations: 2.924 MB / 0.9449 GB, free: 15.91 MB / 0.7169 GB Notification: Performance of sort global known variables: time 1.41e-07/0.9248, allocations: 0 / 0.9449 GB, free: 15.91 MB / 0.7169 GB Notification: Performance of remove unused functions: time 0.002525/0.9273, allocations: 0.5106 MB / 0.9454 GB, free: 15.4 MB / 0.7169 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 7 (thermalZoneTwoElements.volMoiAir.dynBal.U,thermalZoneTwoElements.volMoiAir.dynBal.m,thermalZoneTwoElements.volMoiAir.dynBal.mXi[1],thermalZoneTwoElements.extWallRC.thermCapExt[1].T,thermalZoneTwoElements.intWallRC.thermCapInt[1].T,assEqu.diff,mean.x) * Number of discrete variables: 22 ($whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,intGai.nextTimeEvent,intGai.nextTimeEventScaled,reference.nextTimeEvent,reference.nextTimeEventScaled,outdoorTemp.nextTimeEvent,outdoorTemp.nextTimeEventScaled,tableSolRadWindow.nextTimeEvent,tableSolRadWindow.nextTimeEventScaled,greaterThreshold1.y,ventRate.nextTimeEvent,ventRate.nextTimeEventScaled,assEqu.satisfied,assEqu.nFai,mean.y_last) * Number of discrete states: 13 (intGai.nextTimeEvent,reference.nextTimeEvent,outdoorTemp.nextTimeEvent,tableSolRadWindow.nextTimeEvent,ventRate.nextTimeEvent,mean.x,assEqu.satisfied,assEqu.nFai,ventRate.nextTimeEventScaled,tableSolRadWindow.nextTimeEventScaled,outdoorTemp.nextTimeEventScaled,reference.nextTimeEventScaled,intGai.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (96): * Single equations (assignments): 82 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 12 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(2,14,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001619/0.929, allocations: 0.6025 MB / 0.946 GB, free: 15.02 MB / 0.7169 GB Notification: Performance of simCode: created initialization part: time 0.003187/0.9322, allocations: 1.534 MB / 0.9475 GB, free: 13.47 MB / 0.7169 GB Notification: Performance of simCode: created event and clocks part: time 8.075e-06/0.9322, allocations: 4 kB / 0.9475 GB, free: 13.46 MB / 0.7169 GB Notification: Performance of simCode: created simulation system equations: time 0.001639/0.9338, allocations: 0.9253 MB / 0.9484 GB, free: 12.52 MB / 0.7169 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003244/0.9371, allocations: 0.5993 MB / 0.949 GB, free: 11.97 MB / 0.7169 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009321/0.9464, allocations: 5.661 MB / 0.9545 GB, free: 6.258 MB / 0.7169 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002379/0.9488, allocations: 1.918 MB / 0.9564 GB, free: 4.301 MB / 0.7169 GB Notification: Performance of simCode: alias equations: time 0.001309/0.9502, allocations: 323 kB / 0.9567 GB, free: 3.98 MB / 0.7169 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005806/0.9508, allocations: 111.4 kB / 0.9568 GB, free: 3.871 MB / 0.7169 GB Notification: Performance of SimCode: time 1.523e-06/0.9508, allocations: 0 / 0.9568 GB, free: 3.871 MB / 0.7169 GB Notification: Performance of Templates: time 0.04854/0.9993, allocations: 26.04 MB / 0.9822 GB, free: 10.05 MB / 0.7481 GB make -j1 -f IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain.makefile (rm -f IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain.pipe ; mkfifo IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain.pipe ; head -c 1048576 < IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain.pipe >> ../files/IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain.sim & ./IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain.pipe 2>&1)