Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveCharacteristics.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.TestComponents.Valves.TestValveCharacteristics,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveCharacteristics") translateModel(ModelicaTest.Fluid.TestComponents.Valves.TestValveCharacteristics,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveCharacteristics") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008552/0.0008552, allocations: 98.27 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 0.006552/0.006552, allocations: 170.6 kB / 16.27 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 1.635/1.635, allocations: 205.4 MB / 222.5 MB, free: 5.789 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.2+maint.om/package.mo): time 0.3696/0.3696, allocations: 40 MB / 310.7 MB, free: 9.797 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 0.000618/0.0006179, allocations: 12 kB / 379.5 MB, free: 12.3 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1282/0.1288, allocations: 57.96 MB / 437.4 MB, free: 2.238 MB / 366.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.Valves.TestValveCharacteristics): time 0.3149/0.4438, allocations: 81.69 MB / 0.5069 GB, free: 0.75 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.04411/0.4879, allocations: 29.57 MB / 0.5358 GB, free: 12.16 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003076/0.491, allocations: 50.91 kB / 0.5359 GB, free: 12.12 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003381/0.4944, allocations: 0.8586 MB / 0.5367 GB, free: 11.64 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01722/0.5117, allocations: 4.23 MB / 0.5408 GB, free: 9.449 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0181/0.5298, allocations: 5.017 MB / 0.5457 GB, free: 5.707 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.007427/0.5373, allocations: 4.643 MB / 0.5503 GB, free: 3.164 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001831/0.5391, allocations: 0.8679 MB / 0.5511 GB, free: 2.609 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002995/0.5421, allocations: 1.237 MB / 0.5523 GB, free: 1.957 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001551/0.5437, allocations: 1.05 MB / 0.5533 GB, free: 1.359 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001498/0.5438, allocations: 62.31 kB / 0.5534 GB, free: 1.359 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.01944/0.5633, allocations: 8.373 MB / 0.5616 GB, free: 9.289 MB / 430.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0008182/0.5641, allocations: 338.6 kB / 0.5619 GB, free: 8.957 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001658/0.5658, allocations: 0.8064 MB / 0.5627 GB, free: 8.141 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.02326/0.5891, allocations: 6.754 MB / 0.5693 GB, free: 1.371 MB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.963e-06/0.5891, allocations: 0 / 0.5693 GB, free: 1.371 MB / 430.1 MB Notification: Performance of FrontEnd: time 2.444e-06/0.5891, allocations: 0 / 0.5693 GB, free: 1.371 MB / 430.1 MB Notification: Performance of Transformations before backend: time 5.262e-05/0.5892, allocations: 0 / 0.5693 GB, free: 1.371 MB / 430.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 301 * Number of variables: 301 Notification: Performance of Generate backend data structure: time 0.007495/0.5967, allocations: 2.436 MB / 0.5717 GB, free: 14.88 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.557e-05/0.5968, allocations: 12.03 kB / 0.5717 GB, free: 14.87 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007001/0.6038, allocations: 0.8849 MB / 0.5725 GB, free: 13.98 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001822/0.6056, allocations: 0.9205 MB / 0.5734 GB, free: 13.02 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001297/0.6058, allocations: 110.3 kB / 0.5735 GB, free: 12.91 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001821/0.606, allocations: 112 kB / 0.5736 GB, free: 12.8 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005854/0.6118, allocations: 2.314 MB / 0.5759 GB, free: 10.33 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.987e-05/0.6119, allocations: 11.88 kB / 0.5759 GB, free: 10.32 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001455/0.612, allocations: 56 kB / 0.576 GB, free: 10.26 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.867e-05/0.6121, allocations: 32 kB / 0.576 GB, free: 10.23 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006064/0.6181, allocations: 2.221 MB / 0.5782 GB, free: 8 MB / 446.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01307/0.6312, allocations: 10.06 MB / 0.588 GB, free: 13.18 MB / 462.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.005407/0.6367, allocations: 1.758 MB / 0.5897 GB, free: 11.42 MB / 462.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001364/0.6381, allocations: 0.6205 MB / 0.5903 GB, free: 10.79 MB / 462.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.05177/0.6899, allocations: 26.33 MB / 0.616 GB, free: 13.48 MB / 494.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.312e-05/0.69, allocations: 49.12 kB / 0.6161 GB, free: 13.43 MB / 494.1 MB Notification: Performance of pre-optimization done (n=88): time 2.735e-06/0.69, allocations: 0 / 0.6161 GB, free: 13.43 MB / 494.1 MB Notification: Performance of matching and sorting (n=88): time 0.009808/0.6998, allocations: 2.95 MB / 0.619 GB, free: 10.47 MB / 494.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001304/0.6999, allocations: 274 kB / 0.6192 GB, free: 10.14 MB / 494.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00153/0.7015, allocations: 1.072 MB / 0.6203 GB, free: 9.062 MB / 494.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0001086/0.7016, allocations: 41.7 kB / 0.6203 GB, free: 9.016 MB / 494.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.000479/0.7021, allocations: 0.6047 MB / 0.6209 GB, free: 8.402 MB / 494.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002882/0.7024, allocations: 307.6 kB / 0.6212 GB, free: 8.098 MB / 494.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001352/0.7025, allocations: 101.7 kB / 0.6213 GB, free: 7.992 MB / 494.1 MB Notification: Performance of setup shared object (initialization): time 0.000142/0.7027, allocations: 345.9 kB / 0.6216 GB, free: 7.648 MB / 494.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001302/0.704, allocations: 0.51 MB / 0.6221 GB, free: 7.141 MB / 494.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001598/0.7056, allocations: 0.9241 MB / 0.623 GB, free: 6.035 MB / 494.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.002793/0.7084, allocations: 1.394 MB / 0.6244 GB, free: 4.484 MB / 494.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.615e-05/0.7084, allocations: 4 kB / 0.6244 GB, free: 4.48 MB / 494.1 MB Notification: Performance of matching and sorting (n=141) (initialization): time 0.003562/0.712, allocations: 1.562 MB / 0.6259 GB, free: 2.91 MB / 494.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.0002713/0.7123, allocations: 431.3 kB / 0.6263 GB, free: 2.328 MB / 494.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.934e-05/0.7123, allocations: 12 kB / 0.6263 GB, free: 2.316 MB / 494.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 3.013e-05/0.7124, allocations: 20 kB / 0.6264 GB, free: 2.297 MB / 494.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001123/0.7135, allocations: 351.5 kB / 0.6267 GB, free: 1.953 MB / 494.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.578e-05/0.7135, allocations: 27.86 kB / 0.6267 GB, free: 1.926 MB / 494.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001401/0.7149, allocations: 242.3 kB / 0.6269 GB, free: 1.688 MB / 494.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001213/0.7151, allocations: 63.98 kB / 0.627 GB, free: 1.625 MB / 494.1 MB Notification: Performance of prepare postOptimizeDAE: time 8.836e-06/0.7151, allocations: 4 kB / 0.627 GB, free: 1.621 MB / 494.1 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003077/0.7182, allocations: 1.401 MB / 0.6284 GB, free: 224 kB / 494.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.751e-05/0.7182, allocations: 12 kB / 0.6284 GB, free: 212 kB / 494.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.741e-05/0.7182, allocations: 16 kB / 0.6284 GB, free: 196 kB / 494.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.2661/0.9843, allocations: 347 kB / 0.6287 GB, free: 149.9 MB / 494.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.11e-05/0.9844, allocations: 27.41 kB / 0.6288 GB, free: 149.9 MB / 494.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001687/0.9861, allocations: 224.9 kB / 0.629 GB, free: 149.9 MB / 494.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001149/0.9863, allocations: 67.72 kB / 0.629 GB, free: 149.9 MB / 494.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 51 * Number of states: 0 () * Number of discrete variables: 16 (sink2.medium.phase,source2.medium.phase,sink4.medium.phase,source4.medium.phase,sink3.medium.phase,source3.medium.phase,sink1.medium.phase,source1.medium.phase,valve_equalPercentage.state_b.phase,valve_equalPercentage.state_a.phase,valve_quadratic.state_b.phase,valve_quadratic.state_a.phase,valve_constant.state_b.phase,valve_constant.state_a.phase,valve_linear.state_b.phase,valve_linear.state_a.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (141): * Single equations (assignments): 141 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0008023/0.9871, allocations: 385.8 kB / 0.6294 GB, free: 149.7 MB / 494.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002354/0.9873, allocations: 143.6 kB / 0.6295 GB, free: 149.7 MB / 494.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007654/0.995, allocations: 6.744 MB / 0.6361 GB, free: 149 MB / 494.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.323e-05/0.9951, allocations: 82.66 kB / 0.6362 GB, free: 149 MB / 494.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.203e-05/0.9951, allocations: 0 / 0.6362 GB, free: 149 MB / 494.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.546e-05/0.9951, allocations: 11.16 kB / 0.6362 GB, free: 149 MB / 494.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003548/0.9987, allocations: 3.291 MB / 0.6394 GB, free: 147.5 MB / 494.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.778e-06/0.9987, allocations: 1.312 kB / 0.6394 GB, free: 147.5 MB / 494.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001019/0.9998, allocations: 307.8 kB / 0.6397 GB, free: 147.5 MB / 494.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 9.718e-06/0.9998, allocations: 3.062 kB / 0.6397 GB, free: 147.5 MB / 494.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.909e-05/0.9998, allocations: 29.34 kB / 0.6398 GB, free: 147.5 MB / 494.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.532e-06/0.9998, allocations: 6.438 kB / 0.6398 GB, free: 147.5 MB / 494.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.384e-06/0.9998, allocations: 1.906 kB / 0.6398 GB, free: 147.5 MB / 494.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003943/1.004, allocations: 3.141 MB / 0.6428 GB, free: 146.2 MB / 494.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001041/1.005, allocations: 0.8986 MB / 0.6437 GB, free: 145.6 MB / 494.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002144/1.005, allocations: 19.06 kB / 0.6437 GB, free: 145.6 MB / 494.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009498/1.006, allocations: 145.8 kB / 0.6439 GB, free: 145.5 MB / 494.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001856/1.006, allocations: 104.1 kB / 0.644 GB, free: 145.5 MB / 494.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.086e-05/1.006, allocations: 40.52 kB / 0.644 GB, free: 145.5 MB / 494.1 MB Notification: Performance of sorting global known variables: time 0.001729/1.008, allocations: 1.555 MB / 0.6455 GB, free: 144.9 MB / 494.1 MB Notification: Performance of sort global known variables: time 1.2e-07/1.008, allocations: 0 / 0.6455 GB, free: 144.9 MB / 494.1 MB Notification: Performance of remove unused functions: time 0.004979/1.013, allocations: 1.707 MB / 0.6472 GB, free: 144.8 MB / 494.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 56 ($cse3.phase,$cse3.region,$cse6.phase,$cse6.region,$cse7.phase,$cse7.region,$cse10.phase,$cse10.region,$cse13.phase,$cse13.region,$cse14.phase,$cse14.region,$cse16.phase,$cse16.region,$cse17.phase,$cse17.region,$cse20.phase,$cse20.region,$cse24.phase,$cse24.region,$cse28.phase,$cse28.region,$cse32.phase,$cse32.region,$cse35.phase,$cse35.region,$cse36.phase,$cse36.region,$cse39.phase,$cse39.region,$cse43.phase,$cse43.region,$cse46.phase,$cse46.region,$cse47.phase,$cse47.region,$cse49.phase,$cse49.region,$cse50.phase,$cse50.region,$cse52.phase,$cse52.region,$cse53.phase,$cse53.region,$cse55.phase,$cse55.region,$cse56.phase,$cse56.region,source1.medium.phase,sink1.medium.phase,source2.medium.phase,sink2.medium.phase,source3.medium.phase,sink3.medium.phase,source4.medium.phase,sink4.medium.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (120): * Single equations (assignments): 96 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 24 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.005324/1.018, allocations: 1.385 MB / 0.6485 GB, free: 144.6 MB / 494.1 MB Notification: Performance of simCode: created initialization part: time 0.005459/1.024, allocations: 2.701 MB / 0.6512 GB, free: 143.8 MB / 494.1 MB Notification: Performance of simCode: created event and clocks part: time 9.889e-06/1.024, allocations: 0 / 0.6512 GB, free: 143.8 MB / 494.1 MB Notification: Performance of simCode: created simulation system equations: time 0.002104/1.026, allocations: 1.546 MB / 0.6527 GB, free: 143.1 MB / 494.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004734/1.031, allocations: 0.797 MB / 0.6535 GB, free: 143 MB / 494.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009235/1.04, allocations: 6.536 MB / 0.6599 GB, free: 139.3 MB / 494.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001317/1.041, allocations: 1.807 MB / 0.6616 GB, free: 138.5 MB / 494.1 MB Notification: Performance of simCode: alias equations: time 0.003768/1.045, allocations: 2.11 MB / 0.6637 GB, free: 138.4 MB / 494.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000479/1.046, allocations: 139.9 kB / 0.6638 GB, free: 138.4 MB / 494.1 MB Notification: Performance of SimCode: time 1.813e-06/1.046, allocations: 4 kB / 0.6638 GB, free: 138.4 MB / 494.1 MB Notification: Performance of Templates: time 0.09384/1.14, allocations: 64.04 MB / 0.7264 GB, free: 88.7 MB / 494.1 MB make -j1 -f ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveCharacteristics.makefile Environment - environmentSimulation: (rm -f ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveCharacteristics.pipe ; mkfifo ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveCharacteristics.pipe ; head -c 1048576 < ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveCharacteristics.pipe >> ../files/ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveCharacteristics.sim & ./ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveCharacteristics -abortSlowSimulation -alarm=480 -lv LOG_STATS > ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveCharacteristics.pipe 2>&1) Environment - environmentSimulation: