Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: translateModel(Buildings.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain") translateModel(Buildings.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.467/1.467, allocations: 288.4 MB / 303.7 MB, free: 8.23 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0009313/0.0009314, allocations: 188.4 kB / 372.3 MB, free: 10.13 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.143/1.143, allocations: 205.4 MB / 0.631 GB, free: 9.871 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0007232/0.0007232, allocations: 94.3 kB / 0.7444 GB, free: 5.781 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0003303/0.0003303, allocations: 15.19 kB / 0.8675 GB, free: 142 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1506/0.1509, allocations: 115.3 MB / 0.9801 GB, free: 27.34 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain): time 0.4772/0.6282, allocations: 183.9 MB / 1.16 GB, free: 3.77 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.0126/0.6408, allocations: 9.384 MB / 1.169 GB, free: 12.17 MB / 0.7136 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001515/0.6424, allocations: 55.44 kB / 1.169 GB, free: 12.14 MB / 0.7136 GB Notification: Performance of NFTyping.typeComponents: time 0.00287/0.6453, allocations: 2.54 MB / 1.171 GB, free: 10.83 MB / 0.7136 GB Notification: Performance of NFTyping.typeBindings: time 0.004154/0.6494, allocations: 2.476 MB / 1.174 GB, free: 9.25 MB / 0.7136 GB Notification: Performance of NFTyping.typeClassSections: time 0.002699/0.6521, allocations: 1.096 MB / 1.175 GB, free: 8.477 MB / 0.7136 GB Notification: Performance of NFFlatten.flatten: time 0.003854/0.656, allocations: 4.163 MB / 1.179 GB, free: 6.055 MB / 0.7136 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00178/0.6578, allocations: 1.82 MB / 1.181 GB, free: 4.965 MB / 0.7136 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001709/0.6595, allocations: 1.413 MB / 1.182 GB, free: 4.27 MB / 0.7136 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001802/0.6613, allocations: 1.997 MB / 1.184 GB, free: 3.312 MB / 0.7136 GB Notification: Performance of NFPackage.collectConstants: time 0.0001475/0.6615, allocations: 65.44 kB / 1.184 GB, free: 3.312 MB / 0.7136 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002286/0.6638, allocations: 1.552 MB / 1.186 GB, free: 2.484 MB / 0.7136 GB Notification: Performance of NFScalarize.scalarize: time 0.0005414/0.6643, allocations: 0.7847 MB / 1.186 GB, free: 2.023 MB / 0.7136 GB Notification: Performance of NFVerifyModel.verify: time 0.0007624/0.6651, allocations: 1.085 MB / 1.187 GB, free: 1.266 MB / 0.7136 GB Notification: Performance of NFConvertDAE.convert: time 0.002083/0.6672, allocations: 2.765 MB / 1.19 GB, free: 15.47 MB / 0.7292 GB Notification: Performance of FrontEnd - DAE generated: time 4.969e-06/0.6672, allocations: 4 kB / 1.19 GB, free: 15.46 MB / 0.7292 GB Notification: Performance of FrontEnd: time 1.373e-06/0.6672, allocations: 0 / 1.19 GB, free: 15.46 MB / 0.7292 GB Notification: Performance of Transformations before backend: time 2.566e-05/0.6672, allocations: 0 / 1.19 GB, free: 15.46 MB / 0.7292 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 313 * Number of variables: 313 Notification: Performance of Generate backend data structure: time 0.003552/0.6708, allocations: 2.841 MB / 1.193 GB, free: 13.38 MB / 0.7292 GB Notification: Performance of prepare preOptimizeDAE: time 3.075e-05/0.6708, allocations: 8.062 kB / 1.193 GB, free: 13.38 MB / 0.7292 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001267/0.6721, allocations: 453.8 kB / 1.193 GB, free: 13.15 MB / 0.7292 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001907/0.674, allocations: 1.548 MB / 1.195 GB, free: 11.97 MB / 0.7292 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001476/0.6742, allocations: 139.3 kB / 1.195 GB, free: 11.89 MB / 0.7292 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000158/0.6744, allocations: 129.9 kB / 1.195 GB, free: 11.84 MB / 0.7292 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002113/0.6765, allocations: 1.512 MB / 1.197 GB, free: 10.93 MB / 0.7292 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.728e-05/0.6765, allocations: 6.75 kB / 1.197 GB, free: 10.93 MB / 0.7292 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001005/0.6766, allocations: 50.91 kB / 1.197 GB, free: 10.89 MB / 0.7292 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.729e-05/0.6767, allocations: 44.78 kB / 1.197 GB, free: 10.88 MB / 0.7292 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00193/0.6786, allocations: 1.26 MB / 1.198 GB, free: 10.25 MB / 0.7292 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 0.006882/0.6855, allocations: 6.554 MB / 1.204 GB, free: 4.379 MB / 0.7292 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001938/0.6874, allocations: 1.232 MB / 1.206 GB, free: 3.117 MB / 0.7292 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001008/0.6885, allocations: 0.6786 MB / 1.206 GB, free: 2.438 MB / 0.7292 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003489/0.6888, allocations: 296.3 kB / 1.206 GB, free: 2.094 MB / 0.7292 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001043/0.6899, allocations: 0.6815 MB / 1.207 GB, free: 1.398 MB / 0.7292 GB Notification: Performance of pre-optimization done (n=114): time 2.996e-06/0.6899, allocations: 4 kB / 1.207 GB, free: 1.395 MB / 0.7292 GB Notification: Performance of matching and sorting (n=114): time 0.004352/0.6943, allocations: 2.402 MB / 1.21 GB, free: 14.94 MB / 0.7448 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.904e-05/0.6943, allocations: 68.39 kB / 1.21 GB, free: 14.86 MB / 0.7448 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003493/0.6978, allocations: 4.01 MB / 1.213 GB, free: 10.84 MB / 0.7448 GB Notification: Performance of collectPreVariables (initialization): time 6.935e-05/0.6979, allocations: 53.64 kB / 1.214 GB, free: 10.78 MB / 0.7448 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008591/0.6988, allocations: 1.283 MB / 1.215 GB, free: 9.488 MB / 0.7448 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002535/0.699, allocations: 366.8 kB / 1.215 GB, free: 9.125 MB / 0.7448 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.438e-05/0.6991, allocations: 28 kB / 1.215 GB, free: 9.098 MB / 0.7448 GB Notification: Performance of setup shared object (initialization): time 0.000104/0.6992, allocations: 357.9 kB / 1.216 GB, free: 8.742 MB / 0.7448 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008715/0.7001, allocations: 0.51 MB / 1.216 GB, free: 8.234 MB / 0.7448 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001013/0.7011, allocations: 0.7657 MB / 1.217 GB, free: 7.371 MB / 0.7448 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001803/0.7029, allocations: 1.274 MB / 1.218 GB, free: 6.02 MB / 0.7448 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.109e-06/0.7029, allocations: 4 kB / 1.218 GB, free: 6.016 MB / 0.7448 GB Notification: Performance of matching and sorting (n=156) (initialization): time 0.002692/0.7056, allocations: 1.803 MB / 1.22 GB, free: 4.195 MB / 0.7448 GB Notification: Performance of prepare postOptimizeDAE: time 1.64e-05/0.7056, allocations: 11.92 kB / 1.22 GB, free: 4.184 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.159e-05/0.7057, allocations: 8 kB / 1.22 GB, free: 4.176 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005113/0.7062, allocations: 220.2 kB / 1.22 GB, free: 3.957 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008507/0.707, allocations: 251.6 kB / 1.22 GB, free: 3.711 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003659/0.7107, allocations: 4.242 MB / 1.224 GB, free: 15.21 MB / 0.7605 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009813/0.7117, allocations: 194.9 kB / 1.225 GB, free: 15.02 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.91e-05/0.7118, allocations: 48 kB / 1.225 GB, free: 14.97 MB / 0.7605 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 ($PRE.assEqu.nFai,assEqu.nFai,$whenCondition8,$whenCondition7,$PRE.intGai.nextTimeEvent,$whenCondition6,$PRE.reference.nextTimeEvent,$whenCondition5,$PRE.outdoorTemp.nextTimeEvent,$whenCondition4,$PRE.tableSolRadWindow.nextTimeEvent,$whenCondition3,$PRE.ventRate.nextTimeEvent,$whenCondition1,$whenCondition2,reference.nextTimeEvent,$PRE.reference.nextTimeEventScaled,reference.nextTimeEventScaled,$PRE.assEqu.satisfied,assEqu.satisfied,$PRE.mean.y,mean.y,intGai.nextTimeEvent,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEventScaled,outdoorTemp.nextTimeEvent,$PRE.outdoorTemp.nextTimeEventScaled,outdoorTemp.nextTimeEventScaled,tableSolRadWindow.nextTimeEvent,$PRE.tableSolRadWindow.nextTimeEventScaled,tableSolRadWindow.nextTimeEventScaled,greaterThreshold1.y,ventRate.nextTimeEvent,$PRE.ventRate.nextTimeEventScaled,ventRate.nextTimeEventScaled) * 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 (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(2,100.0%) 14,(1,100.0%) 3} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0009008/0.7127, allocations: 0.8097 MB / 1.225 GB, free: 14.15 MB / 0.7605 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002278/0.7129, allocations: 272.4 kB / 1.226 GB, free: 13.88 MB / 0.7605 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002534/0.7155, allocations: 1.663 MB / 1.227 GB, free: 12.19 MB / 0.7605 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.526e-06/0.7155, allocations: 12 kB / 1.227 GB, free: 12.18 MB / 0.7605 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.41e-06/0.7155, allocations: 4.062 kB / 1.227 GB, free: 12.17 MB / 0.7605 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002054/0.7176, allocations: 1.448 MB / 1.229 GB, free: 10.67 MB / 0.7605 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004792/0.7224, allocations: 3.614 MB / 1.232 GB, free: 6.973 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.941e-06/0.7224, allocations: 4 kB / 1.232 GB, free: 6.969 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000734/0.7231, allocations: 183.8 kB / 1.232 GB, free: 6.789 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004405/0.7236, allocations: 214.9 kB / 1.233 GB, free: 6.574 MB / 0.7605 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.917e-05/0.7237, allocations: 31.98 kB / 1.233 GB, free: 6.543 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003503/0.7272, allocations: 4.216 MB / 1.237 GB, free: 2.07 MB / 0.7605 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.523e-06/0.7272, allocations: 4.031 kB / 1.237 GB, free: 2.066 MB / 0.7605 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003256/0.7304, allocations: 2.398 MB / 1.239 GB, free: 15.62 MB / 0.7761 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005855/0.731, allocations: 453.3 kB / 1.24 GB, free: 15.16 MB / 0.7761 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000189/0.7312, allocations: 27.98 kB / 1.24 GB, free: 15.13 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007773/0.732, allocations: 107.8 kB / 1.24 GB, free: 15.03 MB / 0.7761 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001861/0.7322, allocations: 108.7 kB / 1.24 GB, free: 14.92 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.121e-05/0.7323, allocations: 43.98 kB / 1.24 GB, free: 14.88 MB / 0.7761 GB Notification: Performance of sorting global known variables: time 0.00263/0.7349, allocations: 2.908 MB / 1.243 GB, free: 11.97 MB / 0.7761 GB Notification: Performance of sort global known variables: time 1.9e-07/0.7349, allocations: 4 kB / 1.243 GB, free: 11.97 MB / 0.7761 GB Notification: Performance of remove unused functions: time 0.001209/0.7362, allocations: 0.5106 MB / 1.243 GB, free: 11.46 MB / 0.7761 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) * 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 (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(2,100.0%) 14,(1,100.0%) 3} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001179/0.7373, allocations: 0.596 MB / 1.244 GB, free: 11.03 MB / 0.7761 GB Notification: Performance of simCode: created initialization part: time 0.002312/0.7397, allocations: 1.545 MB / 1.245 GB, free: 9.457 MB / 0.7761 GB Notification: Performance of simCode: created event and clocks part: time 2.675e-06/0.7397, allocations: 0 / 1.245 GB, free: 9.457 MB / 0.7761 GB Notification: Performance of simCode: created simulation system equations: time 0.001268/0.741, allocations: 0.9254 MB / 1.246 GB, free: 8.508 MB / 0.7761 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002661/0.7436, allocations: 0.5635 MB / 1.247 GB, free: 7.957 MB / 0.7761 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006716/0.7504, allocations: 6.433 MB / 1.253 GB, free: 1.477 MB / 0.7761 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00144/0.7518, allocations: 1.922 MB / 1.255 GB, free: 15.53 MB / 0.7917 GB Notification: Performance of simCode: alias equations: time 0.0008997/0.7527, allocations: 318.7 kB / 1.255 GB, free: 15.21 MB / 0.7917 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002677/0.753, allocations: 111.4 kB / 1.255 GB, free: 15.1 MB / 0.7917 GB Notification: Performance of SimCode: time 2.61e-07/0.753, allocations: 0 / 1.255 GB, free: 15.1 MB / 0.7917 GB Notification: Performance of Templates: time 0.03464/0.7876, allocations: 23.79 MB / 1.279 GB, free: 7.5 MB / 0.8073 GB make -j1 -f Buildings_maint.8.0.x_Buildings.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain.makefile (rm -f Buildings_maint.8.0.x_Buildings.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain.pipe ; mkfifo Buildings_maint.8.0.x_Buildings.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain.pipe ; head -c 1048576 < Buildings_maint.8.0.x_Buildings.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain.pipe >> ../files/Buildings_maint.8.0.x_Buildings.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain.sim & ./Buildings_maint.8.0.x_Buildings.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.8.0.x_Buildings.ThermalZones.ReducedOrder.Validation.RoomWithLatentGain.pipe 2>&1)