Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElementsNonConstantTGround.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 12.0.0-master/package.mo", uses=false) Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/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.ReducedOrder.Examples.SimpleRoomTwoElementsNonConstantTGround,tolerance=1e-06,outputFormat="empty",numberOfIntervals=17520,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElementsNonConstantTGround") translateModel(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElementsNonConstantTGround,tolerance=1e-06,outputFormat="empty",numberOfIntervals=17520,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElementsNonConstantTGround") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001244/0.001244, allocations: 111.3 kB / 15.23 MB, free: 0.6406 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00141/0.00141, allocations: 195.6 kB / 16.14 MB, free: 6.695 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.407/1.407, allocations: 222.9 MB / 239.8 MB, free: 4.648 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.745/2.745, allocations: 472.6 MB / 0.7447 GB, free: 4.949 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001272/0.001272, allocations: 58.12 kB / 0.9113 GB, free: 33.62 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2826/0.2839, allocations: 159.9 MB / 1.067 GB, free: 10.89 MB / 0.8262 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElementsNonConstantTGround): time 0.1567/0.4407, allocations: 160.4 MB / 1.224 GB, free: 9.859 MB / 0.9825 GB Notification: Performance of NFInst.instExpressions: time 0.5741/1.015, allocations: 26.99 MB / 1.251 GB, free: 5.668 MB / 0.9981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002951/1.018, allocations: 69.75 kB / 1.251 GB, free: 5.668 MB / 0.9981 GB Notification: Performance of NFTyping.typeComponents: time 0.002465/1.02, allocations: 0.946 MB / 1.252 GB, free: 5.668 MB / 0.9981 GB Notification: Performance of NFTyping.typeBindings: time 0.00481/1.025, allocations: 1.694 MB / 1.253 GB, free: 5.648 MB / 0.9981 GB Notification: Performance of NFTyping.typeClassSections: time 0.003955/1.029, allocations: 1.59 MB / 1.255 GB, free: 5.625 MB / 0.9981 GB Notification: Performance of NFFlatten.flatten: time 0.007272/1.036, allocations: 5.809 MB / 1.26 GB, free: 5.609 MB / 0.9981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005026/1.041, allocations: 3.898 MB / 1.264 GB, free: 21.02 MB / 1.014 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004052/1.045, allocations: 1.831 MB / 1.266 GB, free: 21.02 MB / 1.014 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004789/1.05, allocations: 2.472 MB / 1.268 GB, free: 21.01 MB / 1.014 GB Notification: Performance of NFPackage.collectConstants: time 0.0009699/1.051, allocations: 255.2 kB / 1.269 GB, free: 21.01 MB / 1.014 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002638/1.054, allocations: 0.8551 MB / 1.269 GB, free: 20.99 MB / 1.014 GB Notification: Performance of NFScalarize.scalarize: time 0.001025/1.055, allocations: 1.004 MB / 1.27 GB, free: 20.83 MB / 1.014 GB Notification: Performance of NFVerifyModel.verify: time 0.002989/1.058, allocations: 1.999 MB / 1.272 GB, free: 20.2 MB / 1.014 GB Notification: Performance of NFConvertDAE.convert: time 0.007706/1.066, allocations: 6.009 MB / 1.278 GB, free: 19.39 MB / 1.014 GB Notification: Performance of FrontEnd - DAE generated: time 5.851e-06/1.066, allocations: 0 / 1.278 GB, free: 19.39 MB / 1.014 GB Notification: Performance of FrontEnd: time 1.302e-06/1.066, allocations: 0 / 1.278 GB, free: 19.39 MB / 1.014 GB Notification: Performance of Transformations before backend: time 0.0002042/1.066, allocations: 0 / 1.278 GB, free: 19.39 MB / 1.014 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 857 * Number of variables: 857 Notification: Performance of Generate backend data structure: time 0.0126/1.079, allocations: 4.916 MB / 1.283 GB, free: 17.39 MB / 1.014 GB Notification: Performance of prepare preOptimizeDAE: time 4.444e-05/1.079, allocations: 12.78 kB / 1.283 GB, free: 17.39 MB / 1.014 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01451/1.093, allocations: 2.789 MB / 1.286 GB, free: 17.12 MB / 1.014 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005282/1.098, allocations: 2.402 MB / 1.288 GB, free: 16.48 MB / 1.014 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001947/1.099, allocations: 255.2 kB / 1.288 GB, free: 16.46 MB / 1.014 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008834/1.1, allocations: 330.4 kB / 1.289 GB, free: 16.46 MB / 1.014 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0129/1.112, allocations: 5.392 MB / 1.294 GB, free: 16.18 MB / 1.014 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.984e-05/1.113, allocations: 7.125 kB / 1.294 GB, free: 16.18 MB / 1.014 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004391/1.113, allocations: 137.8 kB / 1.294 GB, free: 16.18 MB / 1.014 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.568e-05/1.113, allocations: 81.34 kB / 1.294 GB, free: 16.18 MB / 1.014 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01587/1.129, allocations: 6.543 MB / 1.301 GB, free: 16.11 MB / 1.014 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 0.02875/1.158, allocations: 15.85 MB / 1.316 GB, free: 11.22 MB / 1.014 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01063/1.168, allocations: 4.935 MB / 1.321 GB, free: 10.16 MB / 1.014 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005477/1.174, allocations: 2.61 MB / 1.323 GB, free: 9.629 MB / 1.014 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001119/1.175, allocations: 0.6783 MB / 1.324 GB, free: 8.926 MB / 1.014 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006241/1.181, allocations: 2.78 MB / 1.327 GB, free: 7.984 MB / 1.014 GB Notification: Performance of pre-optimization done (n=295): time 5.3e-06/1.181, allocations: 0 / 1.327 GB, free: 7.984 MB / 1.014 GB Notification: Performance of matching and sorting (n=295): time 0.0196/1.201, allocations: 8.116 MB / 1.335 GB, free: 4.414 MB / 1.014 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001218/1.201, allocations: 223.3 kB / 1.335 GB, free: 4.184 MB / 1.014 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00413/1.205, allocations: 2.543 MB / 1.337 GB, free: 2.922 MB / 1.014 GB Notification: Performance of collectPreVariables (initialization): time 0.0004097/1.206, allocations: 89.5 kB / 1.338 GB, free: 2.844 MB / 1.014 GB Notification: Performance of collectInitialEqns (initialization): time 0.001368/1.207, allocations: 1.415 MB / 1.339 GB, free: 1.613 MB / 1.014 GB Notification: Performance of collectInitialBindings (initialization): time 0.001117/1.208, allocations: 0.9624 MB / 1.34 GB, free: 0.7891 MB / 1.014 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001376/1.21, allocations: 0.5289 MB / 1.34 GB, free: 0.4922 MB / 1.014 GB Notification: Performance of setup shared object (initialization): time 8.959e-05/1.21, allocations: 302.1 kB / 1.341 GB, free: 200 kB / 1.014 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005027/1.215, allocations: 2.151 MB / 1.343 GB, free: 15.11 MB / 1.029 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005289/1.22, allocations: 2.473 MB / 1.345 GB, free: 13.73 MB / 1.029 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01017/1.23, allocations: 4.549 MB / 1.35 GB, free: 11.32 MB / 1.029 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.128e-05/1.23, allocations: 0 / 1.35 GB, free: 11.32 MB / 1.029 GB Notification: Performance of matching and sorting (n=342) (initialization): time 0.01308/1.243, allocations: 5.383 MB / 1.355 GB, free: 7.434 MB / 1.029 GB Notification: Performance of prepare postOptimizeDAE: time 5.419e-05/1.243, allocations: 37.69 kB / 1.355 GB, free: 7.391 MB / 1.029 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.6e-05/1.243, allocations: 4 kB / 1.355 GB, free: 7.387 MB / 1.029 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009157/1.244, allocations: 356.3 kB / 1.355 GB, free: 7.039 MB / 1.029 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004567/1.249, allocations: 0.8402 MB / 1.356 GB, free: 6.227 MB / 1.029 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005396/1.254, allocations: 3.917 MB / 1.36 GB, free: 2.191 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005839/1.26, allocations: 0.6119 MB / 1.36 GB, free: 1.578 MB / 1.029 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00103/1.261, allocations: 119.9 kB / 1.361 GB, free: 1.461 MB / 1.029 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 17 * Number of states: 0 () * Number of discrete variables: 39 ($PRE.intGai.nextTimeEvent,$whenCondition2,weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,TGro.count,$PRE.TGro.count,TGro.T_start,$PRE.TGro.T_start,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,$whenCondition1,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10,$whenCondition11) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (311): * Single equations (assignments): 309 * Array equations: 0 * Algorithm blocks: 1 * 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 {(3,28,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.004768/1.266, allocations: 0.9947 MB / 1.362 GB, free: 496 kB / 1.029 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001669/1.268, allocations: 292.2 kB / 1.362 GB, free: 204 kB / 1.029 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02862/1.296, allocations: 5.999 MB / 1.368 GB, free: 10.16 MB / 1.045 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.633e-05/1.296, allocations: 32 kB / 1.368 GB, free: 10.13 MB / 1.045 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.002e-05/1.296, allocations: 7.984 kB / 1.368 GB, free: 10.12 MB / 1.045 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.574e-05/1.297, allocations: 15.94 kB / 1.368 GB, free: 10.11 MB / 1.045 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.009849/1.306, allocations: 3.893 MB / 1.372 GB, free: 6.234 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.109e-05/1.306, allocations: 4 kB / 1.372 GB, free: 6.23 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.008806/1.315, allocations: 0.7594 MB / 1.372 GB, free: 5.496 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002177/1.318, allocations: 378.3 kB / 1.373 GB, free: 5.117 MB / 1.045 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001359/1.319, allocations: 91.91 kB / 1.373 GB, free: 5.027 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01106/1.33, allocations: 5.797 MB / 1.378 GB, free: 14.96 MB / 1.061 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.997e-06/1.33, allocations: 3.938 kB / 1.378 GB, free: 14.96 MB / 1.061 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03829/1.368, allocations: 8.559 MB / 1.387 GB, free: 6.332 MB / 1.061 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003649/1.372, allocations: 0.8715 MB / 1.388 GB, free: 5.438 MB / 1.061 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001139/1.373, allocations: 75.83 kB / 1.388 GB, free: 5.363 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006661/1.38, allocations: 467.2 kB / 1.388 GB, free: 4.906 MB / 1.061 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008798/1.381, allocations: 222.1 kB / 1.388 GB, free: 4.688 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005152/1.381, allocations: 115.9 kB / 1.388 GB, free: 4.574 MB / 1.061 GB Notification: Performance of sorting global known variables: time 0.004742/1.386, allocations: 1.847 MB / 1.39 GB, free: 2.719 MB / 1.061 GB Notification: Performance of sort global known variables: time 5.31e-07/1.386, allocations: 0 / 1.39 GB, free: 2.719 MB / 1.061 GB Notification: Performance of remove unused functions: time 0.006129/1.392, allocations: 1.138 MB / 1.391 GB, free: 1.578 MB / 1.061 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 4 (thermalZoneTwoElements.volAir.dynBal.U,thermalZoneTwoElements.volAir.dynBal.m,thermalZoneTwoElements.extWallRC.thermCapExt[1].T,thermalZoneTwoElements.intWallRC.thermCapInt[1].T) * Number of discrete variables: 24 ($whenCondition11,$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,TGro.T_start,TGro.count) * Number of discrete states: 12 (intGai.nextTimeEventScaled,TGro.count,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 (283): * Single equations (assignments): 267 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 13 * 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 {(3,25,100.0%), (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 0.004603/1.397, allocations: 1.053 MB / 1.392 GB, free: 0.9258 MB / 1.061 GB Notification: Performance of simCode: created initialization part: time 0.01278/1.41, allocations: 5.26 MB / 1.398 GB, free: 11.65 MB / 1.076 GB Notification: Performance of simCode: created event and clocks part: time 4.879e-06/1.41, allocations: 0.6875 kB / 1.398 GB, free: 11.65 MB / 1.076 GB Notification: Performance of simCode: created simulation system equations: time 0.00669/1.416, allocations: 2.974 MB / 1.4 GB, free: 8.699 MB / 1.076 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00368/1.42, allocations: 0.6841 MB / 1.401 GB, free: 8.023 MB / 1.076 GB Warning: The hideResult annotation could not be evaluated, probably due to missing annotation(Evaluate=true). It is removed. Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01605/1.436, allocations: 9.942 MB / 1.411 GB, free: 14.06 MB / 1.092 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002184/1.438, allocations: 2.555 MB / 1.413 GB, free: 11.47 MB / 1.092 GB Notification: Performance of simCode: alias equations: time 0.004676/1.443, allocations: 1.175 MB / 1.414 GB, free: 10.29 MB / 1.092 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001317/1.444, allocations: 283.2 kB / 1.415 GB, free: 10.02 MB / 1.092 GB Notification: Performance of SimCode: time 8.72e-07/1.444, allocations: 0 / 1.415 GB, free: 10.02 MB / 1.092 GB Notification: Performance of Templates: time 0.08207/1.526, allocations: 49.77 MB / 1.463 GB, free: 8.844 MB / 1.139 GB make -j1 -f Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElementsNonConstantTGround.makefile (rm -f Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElementsNonConstantTGround.pipe ; mkfifo Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElementsNonConstantTGround.pipe ; head -c 1048576 < Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElementsNonConstantTGround.pipe >> ../files/Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElementsNonConstantTGround.sim & ./Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElementsNonConstantTGround -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElementsNonConstantTGround.pipe 2>&1)