Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.2_ModelicaTest.Fluid.TestPipesAndValves.DynamicPipeClosingValve.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.2+maint.om/package.mo", uses=false) Using package ModelicaTest with version 3.2.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.2+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 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(ModelicaTest.Fluid.TestPipesAndValves.DynamicPipeClosingValve,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ModelicaTest_3.2.2_ModelicaTest.Fluid.TestPipesAndValves.DynamicPipeClosingValve") translateModel(ModelicaTest.Fluid.TestPipesAndValves.DynamicPipeClosingValve,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ModelicaTest_3.2.2_ModelicaTest.Fluid.TestPipesAndValves.DynamicPipeClosingValve") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.000943/0.0009431, allocations: 91.84 kB / 15.36 MB, free: 0.7344 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.008503/0.008503, allocations: 169.7 kB / 16.26 MB, free: 6.68 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.678/1.678, allocations: 205.4 MB / 222.4 MB, free: 5.793 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.2+maint.om/package.mo): time 0.3605/0.3605, allocations: 40.01 MB / 310.7 MB, free: 9.789 MB / 254.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: ModelicaTest requested package Modelica of version 3.2.2. Modelica 3.2.3 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0005331/0.0005334, allocations: 16.66 kB / 379.5 MB, free: 12.31 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1037/0.1043, allocations: 57.95 MB / 437.4 MB, free: 2.254 MB / 366.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestPipesAndValves.DynamicPipeClosingValve): time 0.2731/0.3774, allocations: 47.91 MB / 485.3 MB, free: 25.45 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.02752/0.405, allocations: 27.16 MB / 0.5005 GB, free: 6.773 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001416/0.4064, allocations: 40.78 kB / 0.5005 GB, free: 6.754 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001474/0.4079, allocations: 446.6 kB / 0.5009 GB, free: 6.52 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01644/0.4244, allocations: 5.04 MB / 0.5059 GB, free: 4.141 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.01067/0.4351, allocations: 3.35 MB / 0.5091 GB, free: 2.422 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 0.005839/0.4409, allocations: 3.813 MB / 0.5129 GB, free: 1.145 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001059/0.442, allocations: 0.5068 MB / 0.5133 GB, free: 0.9648 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.01184/0.4539, allocations: 5.716 MB / 0.5189 GB, free: 14.39 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.01668/0.4706, allocations: 8.818 MB / 0.5275 GB, free: 9.188 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0003147/0.4709, allocations: 40.19 kB / 0.5276 GB, free: 9.188 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.02287/0.4938, allocations: 8.414 MB / 0.5358 GB, free: 3.82 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001059/0.4949, allocations: 306.9 kB / 0.5361 GB, free: 3.52 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001916/0.4968, allocations: 0.5343 MB / 0.5366 GB, free: 2.977 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.02426/0.5211, allocations: 6.002 MB / 0.5425 GB, free: 12.96 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.779e-06/0.5212, allocations: 0 / 0.5425 GB, free: 12.96 MB / 414.1 MB Notification: Performance of FrontEnd: time 2.625e-06/0.5212, allocations: 0 / 0.5425 GB, free: 12.96 MB / 414.1 MB Notification: Performance of Transformations before backend: time 7.133e-05/0.5213, allocations: 0 / 0.5425 GB, free: 12.96 MB / 414.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 196 * Number of variables: 196 Notification: Performance of Generate backend data structure: time 0.01013/0.5314, allocations: 1.926 MB / 0.5444 GB, free: 10.98 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 6.669e-05/0.5315, allocations: 8.031 kB / 0.5444 GB, free: 10.98 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004433/0.536, allocations: 374.8 kB / 0.5447 GB, free: 10.61 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01694/0.5529, allocations: 7.055 MB / 0.5516 GB, free: 3.5 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001864/0.5532, allocations: 69.98 kB / 0.5517 GB, free: 3.434 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003013/0.5535, allocations: 68 kB / 0.5517 GB, free: 3.367 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004/0.5575, allocations: 1.471 MB / 0.5532 GB, free: 1.816 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.133e-05/0.5575, allocations: 3.938 kB / 0.5532 GB, free: 1.812 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001099/0.5577, allocations: 32 kB / 0.5532 GB, free: 1.781 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.388e-05/0.5578, allocations: 65.91 kB / 0.5533 GB, free: 1.719 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003611/0.5614, allocations: 1.354 MB / 0.5546 GB, free: 372 kB / 414.1 MB 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 0.009568/0.571, allocations: 6.538 MB / 0.561 GB, free: 9.285 MB / 430.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003112/0.5741, allocations: 1.015 MB / 0.562 GB, free: 8.246 MB / 430.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001034/0.5752, allocations: 456.5 kB / 0.5624 GB, free: 7.793 MB / 430.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.06965/0.6448, allocations: 32.47 MB / 0.5941 GB, free: 3.492 MB / 462.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.051e-05/0.645, allocations: 46.94 kB / 0.5942 GB, free: 3.438 MB / 462.1 MB Notification: Performance of pre-optimization done (n=56): time 2.625e-06/0.645, allocations: 0 / 0.5942 GB, free: 3.438 MB / 462.1 MB Notification: Performance of matching and sorting (n=60): time 0.009938/0.6549, allocations: 3.328 MB / 0.5974 GB, free: 56 kB / 462.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001122/0.6551, allocations: 162.8 kB / 0.5976 GB, free: 15.86 MB / 478.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001132/0.6562, allocations: 0.7114 MB / 0.5983 GB, free: 15.14 MB / 478.1 MB Notification: Performance of collectPreVariables (initialization): time 8.297e-05/0.6563, allocations: 37.7 kB / 0.5983 GB, free: 15.09 MB / 478.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003703/0.6567, allocations: 427.4 kB / 0.5987 GB, free: 14.67 MB / 478.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002128/0.6569, allocations: 213 kB / 0.5989 GB, free: 14.46 MB / 478.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001488/0.6571, allocations: 77.67 kB / 0.599 GB, free: 14.38 MB / 478.1 MB Notification: Performance of setup shared object (initialization): time 0.0002252/0.6573, allocations: 390.7 kB / 0.5993 GB, free: 13.99 MB / 478.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009454/0.6583, allocations: 421.7 kB / 0.5998 GB, free: 13.58 MB / 478.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001155/0.6594, allocations: 0.625 MB / 0.6004 GB, free: 12.86 MB / 478.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.002056/0.6615, allocations: 1.061 MB / 0.6014 GB, free: 11.71 MB / 478.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.194e-06/0.6615, allocations: 7.938 kB / 0.6014 GB, free: 11.7 MB / 478.1 MB Notification: Performance of matching and sorting (n=93) (initialization): time 0.002935/0.6645, allocations: 1.377 MB / 0.6028 GB, free: 10.32 MB / 478.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.0002485/0.6647, allocations: 278.8 kB / 0.603 GB, free: 9.957 MB / 478.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.5e-05/0.6647, allocations: 11.94 kB / 0.603 GB, free: 9.945 MB / 478.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.003372/0.6681, allocations: 0.7032 MB / 0.6037 GB, free: 9.238 MB / 478.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006346/0.6688, allocations: 163.8 kB / 0.6039 GB, free: 9.078 MB / 478.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001805/0.6706, allocations: 1.302 MB / 0.6051 GB, free: 7.75 MB / 478.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000941/0.6716, allocations: 103.8 kB / 0.6052 GB, free: 7.648 MB / 478.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.25e-05/0.6717, allocations: 43.98 kB / 0.6053 GB, free: 7.605 MB / 478.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.24e-05/0.6717, allocations: 4 kB / 0.6053 GB, free: 7.602 MB / 478.1 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002933/0.6746, allocations: 1.232 MB / 0.6065 GB, free: 6.363 MB / 478.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.525e-05/0.6747, allocations: 8.031 kB / 0.6065 GB, free: 6.355 MB / 478.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001932/0.6766, allocations: 444.4 kB / 0.6069 GB, free: 5.918 MB / 478.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006485/0.6773, allocations: 174.9 kB / 0.6071 GB, free: 5.75 MB / 478.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001431/0.6787, allocations: 1.118 MB / 0.6082 GB, free: 4.605 MB / 478.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009359/0.6797, allocations: 99.83 kB / 0.6083 GB, free: 4.508 MB / 478.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.554e-05/0.6798, allocations: 43.98 kB / 0.6083 GB, free: 4.465 MB / 478.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 28 * Number of states: 0 () * Number of discrete variables: 9 (pipe.state_a.phase,valve.state_b.phase,valve.state_a.phase,sink.medium.phase,pipe.statesFM[2].phase,source.medium.phase,sink.state.phase,pipe.state_b.phase,source.state.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (69): * Single equations (assignments): 68 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,23)} Notification: Performance of prepare postOptimizeDAE: time 0.0006291/0.6804, allocations: 368.8 kB / 0.6087 GB, free: 4.094 MB / 478.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002721/0.6807, allocations: 83.06 kB / 0.6087 GB, free: 4.012 MB / 478.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005012/0.6857, allocations: 3.303 MB / 0.612 GB, free: 0.6953 MB / 478.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.075e-05/0.6858, allocations: 35.94 kB / 0.612 GB, free: 0.6602 MB / 478.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.676e-06/0.6858, allocations: 0 / 0.612 GB, free: 0.6602 MB / 478.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003808/0.6896, allocations: 2.788 MB / 0.6147 GB, free: 13.8 MB / 494.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006901/0.6965, allocations: 4.573 MB / 0.6192 GB, free: 9.168 MB / 494.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.405e-05/0.6966, allocations: 1.688 kB / 0.6192 GB, free: 9.168 MB / 494.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007124/0.6973, allocations: 175.8 kB / 0.6194 GB, free: 8.996 MB / 494.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004424/0.6978, allocations: 104.6 kB / 0.6195 GB, free: 8.891 MB / 494.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.063e-05/0.6979, allocations: 20 kB / 0.6195 GB, free: 8.871 MB / 494.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0004639/0.6983, allocations: 0.6498 MB / 0.6201 GB, free: 8.195 MB / 494.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.063e-06/0.6983, allocations: 4.062 kB / 0.6201 GB, free: 8.191 MB / 494.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004348/0.7027, allocations: 2.912 MB / 0.623 GB, free: 5.262 MB / 494.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0008013/0.7035, allocations: 442.2 kB / 0.6234 GB, free: 4.809 MB / 494.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002231/0.7037, allocations: 23.98 kB / 0.6234 GB, free: 4.785 MB / 494.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008591/0.7046, allocations: 80 kB / 0.6235 GB, free: 4.707 MB / 494.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001652/0.7048, allocations: 60.56 kB / 0.6235 GB, free: 4.648 MB / 494.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.061e-05/0.7049, allocations: 27.98 kB / 0.6236 GB, free: 4.621 MB / 494.1 MB Notification: Performance of sorting global known variables: time 0.001356/0.7062, allocations: 0.798 MB / 0.6244 GB, free: 3.816 MB / 494.1 MB Notification: Performance of sort global known variables: time 2.21e-07/0.7062, allocations: 0 / 0.6244 GB, free: 3.816 MB / 494.1 MB Notification: Performance of remove unused functions: time 0.005505/0.7118, allocations: 1.566 MB / 0.6259 GB, free: 2.25 MB / 494.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 2 (pipe.mediums[1].p,pipe.mediums[1].h) * Number of discrete variables: 21 ($cse5.phase,$cse5.region,$cse7.region3boundary,$cse8.region3boundary,$cse9.phase,$cse9.region,$cse11.phase,$cse11.region,$cse12.phase,$cse12.region,$cse14.phase,$cse14.region,$cse15.phase,$cse15.region,$cse18.phase,$cse18.region,$cse21.phase,$cse21.region,source.medium.phase,pipe.statesFM[2].phase,sink.medium.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (75): * Single equations (assignments): 64 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * 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 {(1,1)} Notification: Performance of Backend phase and start with SimCode phase: time 0.006918/0.7187, allocations: 1.512 MB / 0.6274 GB, free: 0.7383 MB / 494.1 MB Notification: Performance of simCode: created initialization part: time 0.2074/0.9261, allocations: 1.87 MB / 0.6292 GB, free: 151.6 MB / 494.1 MB Notification: Performance of simCode: created event and clocks part: time 8.246e-06/0.9262, allocations: 2.656 kB / 0.6292 GB, free: 151.6 MB / 494.1 MB Notification: Performance of simCode: created simulation system equations: time 0.001307/0.9275, allocations: 0.8889 MB / 0.6301 GB, free: 151.6 MB / 494.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002741/0.9303, allocations: 472.4 kB / 0.6305 GB, free: 151.6 MB / 494.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004025/0.9343, allocations: 3.783 MB / 0.6342 GB, free: 150.1 MB / 494.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006912/0.935, allocations: 1.31 MB / 0.6355 GB, free: 149.4 MB / 494.1 MB Notification: Performance of simCode: alias equations: time 0.001415/0.9364, allocations: 0.8997 MB / 0.6364 GB, free: 149.4 MB / 494.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002249/0.9367, allocations: 82.52 kB / 0.6364 GB, free: 149.3 MB / 494.1 MB Notification: Performance of SimCode: time 7.11e-07/0.9367, allocations: 3.656 kB / 0.6364 GB, free: 149.3 MB / 494.1 MB Notification: Performance of Templates: time 0.07888/1.016, allocations: 56.89 MB / 0.692 GB, free: 123.6 MB / 494.1 MB make -j1 -f ModelicaTest_3.2.2_ModelicaTest.Fluid.TestPipesAndValves.DynamicPipeClosingValve.makefile Environment - environmentSimulation: (rm -f ModelicaTest_3.2.2_ModelicaTest.Fluid.TestPipesAndValves.DynamicPipeClosingValve.pipe ; mkfifo ModelicaTest_3.2.2_ModelicaTest.Fluid.TestPipesAndValves.DynamicPipeClosingValve.pipe ; head -c 1048576 < ModelicaTest_3.2.2_ModelicaTest.Fluid.TestPipesAndValves.DynamicPipeClosingValve.pipe >> ../files/ModelicaTest_3.2.2_ModelicaTest.Fluid.TestPipesAndValves.DynamicPipeClosingValve.sim & ./ModelicaTest_3.2.2_ModelicaTest.Fluid.TestPipesAndValves.DynamicPipeClosingValve -abortSlowSimulation -alarm=480 -lv LOG_STATS > ModelicaTest_3.2.2_ModelicaTest.Fluid.TestPipesAndValves.DynamicPipeClosingValve.pipe 2>&1) Environment - environmentSimulation: