Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDCMotor.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 3.2.1+maint.om/package.mo", uses=false) Using package ModelicaTest with version 3.2.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.1+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.TestComponents.Machines.TestWaterPumpDCMotor,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDCMotor") translateModel(ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDCMotor,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDCMotor") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0007867/0.0007865, allocations: 97.64 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 0.005673/0.005673, allocations: 169 kB / 16.26 MB, free: 6.652 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.388/1.388, allocations: 205.4 MB / 222.4 MB, free: 5.805 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.1+maint.om/package.mo): time 0.2999/0.2999, allocations: 38.03 MB / 308.8 MB, free: 10.09 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 3.2.1. 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 0.0005363/0.0005363, allocations: 16 kB / 377 MB, free: 14.84 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1007/0.1012, allocations: 57.53 MB / 434.6 MB, free: 5.219 MB / 366.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDCMotor): time 0.2302/0.3315, allocations: 47.02 MB / 481.6 MB, free: 28.19 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.02274/0.3543, allocations: 22.45 MB / 0.4922 GB, free: 13.4 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001763/0.3561, allocations: 46.12 kB / 0.4923 GB, free: 13.38 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001893/0.358, allocations: 0.6219 MB / 0.4929 GB, free: 13.07 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01401/0.372, allocations: 4.485 MB / 0.4973 GB, free: 10.94 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.006243/0.3783, allocations: 2.263 MB / 0.4995 GB, free: 9.672 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 0.003825/0.3821, allocations: 3.058 MB / 0.5025 GB, free: 8.363 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001842/0.384, allocations: 0.9641 MB / 0.5034 GB, free: 7.934 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002112/0.3861, allocations: 0.9587 MB / 0.5043 GB, free: 7.516 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.008408/0.3945, allocations: 4.002 MB / 0.5082 GB, free: 5.68 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0004982/0.3951, allocations: 80.47 kB / 0.5083 GB, free: 5.676 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.01622/0.4113, allocations: 7.792 MB / 0.5159 GB, free: 3.633 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0006032/0.4119, allocations: 292.5 kB / 0.5162 GB, free: 3.406 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001562/0.4135, allocations: 0.8084 MB / 0.517 GB, free: 2.879 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01395/0.4275, allocations: 6.451 MB / 0.5233 GB, free: 14.64 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.973e-06/0.4276, allocations: 0 / 0.5233 GB, free: 14.64 MB / 398.1 MB Notification: Performance of FrontEnd: time 2.865e-06/0.4276, allocations: 4 kB / 0.5233 GB, free: 14.64 MB / 398.1 MB Notification: Performance of Transformations before backend: time 0.0001206/0.4277, allocations: 0 / 0.5233 GB, free: 14.64 MB / 398.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 331 * Number of variables: 331 Notification: Performance of Generate backend data structure: time 0.008857/0.4366, allocations: 2.17 MB / 0.5254 GB, free: 13.13 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.715e-05/0.4366, allocations: 12.66 kB / 0.5254 GB, free: 13.12 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002941/0.4396, allocations: 428 kB / 0.5258 GB, free: 12.95 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001885/0.4415, allocations: 0.9285 MB / 0.5267 GB, free: 12.18 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001173/0.4416, allocations: 101.6 kB / 0.5268 GB, free: 12.14 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002765/0.4419, allocations: 131.9 kB / 0.527 GB, free: 12.09 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003768/0.4457, allocations: 1.68 MB / 0.5286 GB, free: 11.02 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.54e-05/0.4457, allocations: 13.52 kB / 0.5286 GB, free: 11.01 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001413/0.4459, allocations: 55 kB / 0.5287 GB, free: 10.97 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.571e-05/0.4459, allocations: 45.69 kB / 0.5287 GB, free: 10.96 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003221/0.4492, allocations: 1.368 MB / 0.5301 GB, free: 10.32 MB / 398.1 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 0.009689/0.4589, allocations: 7.7 MB / 0.5376 GB, free: 3.004 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002764/0.4617, allocations: 0.9904 MB / 0.5385 GB, free: 2.004 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008099/0.4625, allocations: 406.3 kB / 0.5389 GB, free: 1.605 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.04779/0.5103, allocations: 24.5 MB / 0.5629 GB, free: 6.195 MB / 430.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.879e-05/0.5104, allocations: 43.12 kB / 0.5629 GB, free: 6.145 MB / 430.1 MB Notification: Performance of pre-optimization done (n=68): time 2.915e-06/0.5104, allocations: 0 / 0.5629 GB, free: 6.145 MB / 430.1 MB Notification: Performance of matching and sorting (n=71): time 0.01026/0.5207, allocations: 3.24 MB / 0.5661 GB, free: 2.828 MB / 430.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.78e-05/0.5207, allocations: 145.1 kB / 0.5662 GB, free: 2.656 MB / 430.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001446/0.5222, allocations: 1.007 MB / 0.5672 GB, free: 1.633 MB / 430.1 MB Notification: Performance of collectPreVariables (initialization): time 6.381e-05/0.5223, allocations: 33.7 kB / 0.5672 GB, free: 1.594 MB / 430.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0004596/0.5227, allocations: 0.7004 MB / 0.5679 GB, free: 0.8828 MB / 430.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.000193/0.5229, allocations: 252.5 kB / 0.5681 GB, free: 0.6328 MB / 430.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001255/0.5231, allocations: 93.66 kB / 0.5682 GB, free: 0.5352 MB / 430.1 MB Notification: Performance of setup shared object (initialization): time 0.0001186/0.5232, allocations: 345.9 kB / 0.5686 GB, free: 196 kB / 430.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008197/0.524, allocations: 370.5 kB / 0.5689 GB, free: 15.82 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001055/0.5251, allocations: 0.8154 MB / 0.5697 GB, free: 14.8 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001889/0.527, allocations: 1.203 MB / 0.5709 GB, free: 13.39 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.366e-06/0.527, allocations: 4 kB / 0.5709 GB, free: 13.39 MB / 446.1 MB Notification: Performance of matching and sorting (n=140) (initialization): time 0.002717/0.5297, allocations: 1.383 MB / 0.5722 GB, free: 12 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.0003698/0.5301, allocations: 0.5197 MB / 0.5727 GB, free: 11.27 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.037e-05/0.5301, allocations: 16 kB / 0.5728 GB, free: 11.26 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001847/0.532, allocations: 384.4 kB / 0.5731 GB, free: 10.88 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007839/0.5328, allocations: 263.6 kB / 0.5734 GB, free: 10.62 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001298/0.5341, allocations: 0.8605 MB / 0.5742 GB, free: 9.734 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001112/0.5352, allocations: 107.8 kB / 0.5743 GB, free: 9.629 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.199e-05/0.5353, allocations: 63.98 kB / 0.5744 GB, free: 9.566 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 8.566e-06/0.5354, allocations: 4 kB / 0.5744 GB, free: 9.562 MB / 446.1 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002786/0.5381, allocations: 1.27 MB / 0.5756 GB, free: 8.289 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.604e-05/0.5382, allocations: 16.12 kB / 0.5756 GB, free: 8.273 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009426/0.5391, allocations: 232.6 kB / 0.5759 GB, free: 8.043 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008363/0.54, allocations: 271.6 kB / 0.5761 GB, free: 7.777 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001221/0.5412, allocations: 0.8137 MB / 0.5769 GB, free: 6.938 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001157/0.5424, allocations: 95.91 kB / 0.577 GB, free: 6.844 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001149/0.5425, allocations: 67.86 kB / 0.5771 GB, free: 6.777 MB / 446.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 66 * Number of states: 0 () * Number of discrete variables: 6 (pump.heatTransfer.states[1].phase,Sink.medium.phase,Source.medium.phase,Valve.state_b.phase,Valve.state_a.phase,pump.monitoring.state_in.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (127): * Single equations (assignments): 126 * 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 {(2,12)} Notification: Performance of prepare postOptimizeDAE: time 0.0008266/0.5433, allocations: 400.7 kB / 0.5775 GB, free: 6.375 MB / 446.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002803/0.5436, allocations: 114.6 kB / 0.5776 GB, free: 6.262 MB / 446.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004768/0.5484, allocations: 3.181 MB / 0.5807 GB, free: 3.055 MB / 446.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.343e-05/0.5485, allocations: 36.03 kB / 0.5807 GB, free: 3.02 MB / 446.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.955e-06/0.5485, allocations: 0 / 0.5807 GB, free: 3.02 MB / 446.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.376e-05/0.5485, allocations: 7.969 kB / 0.5807 GB, free: 3.012 MB / 446.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006467/0.555, allocations: 4.722 MB / 0.5853 GB, free: 14.21 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.613e-06/0.555, allocations: 4 kB / 0.5853 GB, free: 14.2 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005453/0.5556, allocations: 147.8 kB / 0.5855 GB, free: 14.06 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.002156/0.5577, allocations: 1.078 MB / 0.5865 GB, free: 12.98 MB / 462.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.082e-05/0.5578, allocations: 27.92 kB / 0.5865 GB, free: 12.95 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001666/0.5595, allocations: 1.493 MB / 0.588 GB, free: 11.43 MB / 462.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.146e-06/0.5595, allocations: 0 / 0.588 GB, free: 11.43 MB / 462.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004479/0.564, allocations: 3.051 MB / 0.591 GB, free: 8.332 MB / 462.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0008144/0.5648, allocations: 438 kB / 0.5914 GB, free: 7.883 MB / 462.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003159/0.5652, allocations: 19.94 kB / 0.5914 GB, free: 7.863 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009091/0.5661, allocations: 91.83 kB / 0.5915 GB, free: 7.773 MB / 462.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001561/0.5662, allocations: 68.44 kB / 0.5916 GB, free: 7.707 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.821e-05/0.5663, allocations: 31.98 kB / 0.5916 GB, free: 7.676 MB / 462.1 MB Notification: Performance of sorting global known variables: time 0.001309/0.5676, allocations: 0.8829 MB / 0.5925 GB, free: 6.793 MB / 462.1 MB Notification: Performance of sort global known variables: time 2.51e-07/0.5676, allocations: 0 / 0.5925 GB, free: 6.793 MB / 462.1 MB Notification: Performance of remove unused functions: time 0.005699/0.5733, allocations: 1.574 MB / 0.594 GB, free: 5.219 MB / 462.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 3 (motor.inertiaRotor.phi,motor.inertiaRotor.w,motor.la.i) * Number of discrete variables: 21 ($cse3.phase,$cse3.region,$cse7.phase,$cse7.region,$cse9.region3boundary,$cse10.region3boundary,$cse11.phase,$cse11.region,$cse12.phase,$cse12.region,$cse15.phase,$cse15.region,$cse16.phase,$cse16.region,$cse18.phase,$cse18.region,$cse19.phase,$cse19.region,Source.medium.phase,Sink.medium.phase,pump.heatTransfer.states[1].phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (65): * Single equations (assignments): 58 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * 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 {(2,18)} Notification: Performance of Backend phase and start with SimCode phase: time 0.007442/0.5808, allocations: 1.405 MB / 0.5954 GB, free: 3.805 MB / 462.1 MB Notification: Performance of simCode: created initialization part: time 0.004551/0.5854, allocations: 1.822 MB / 0.5972 GB, free: 1.988 MB / 462.1 MB Notification: Performance of simCode: created event and clocks part: time 8.035e-06/0.5854, allocations: 0 / 0.5972 GB, free: 1.988 MB / 462.1 MB Notification: Performance of simCode: created simulation system equations: time 0.001447/0.5869, allocations: 0.8494 MB / 0.598 GB, free: 1.141 MB / 462.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003307/0.5902, allocations: 468.8 kB / 0.5984 GB, free: 0.6836 MB / 462.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006485/0.5967, allocations: 4.431 MB / 0.6028 GB, free: 12.2 MB / 478.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001357/0.5981, allocations: 1.362 MB / 0.6041 GB, free: 10.8 MB / 478.1 MB Notification: Performance of simCode: alias equations: time 0.001818/0.6, allocations: 0.7813 MB / 0.6049 GB, free: 10.02 MB / 478.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002769/0.6003, allocations: 91.42 kB / 0.6049 GB, free: 9.934 MB / 478.1 MB Notification: Performance of SimCode: time 7.31e-07/0.6003, allocations: 0 / 0.6049 GB, free: 9.934 MB / 478.1 MB Notification: Performance of Templates: time 0.2541/0.8543, allocations: 54.67 MB / 0.6583 GB, free: 146.1 MB / 494.1 MB make -j1 -f ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDCMotor.makefile Environment - environmentSimulation: (rm -f ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDCMotor.pipe ; mkfifo ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDCMotor.pipe ; head -c 1048576 < ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDCMotor.pipe >> ../files/ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDCMotor.sim & ./ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDCMotor -abortSlowSimulation -alarm=480 -lv LOG_STATS > ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDCMotor.pipe 2>&1) Environment - environmentSimulation: