Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.TwoAreaOld.FourthOrder_AVRII.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_Synchronous 0.93.0/package.mo", uses=false) 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/Modelica 3.2.3+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/OpenIPSL 2.0.0/package.mo", uses=false) Using package OpenIPSL with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 2.0.0/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 Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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) Using package Modelica_Synchronous with version 0.93.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_Synchronous 0.93.0/package.mo) Running command: translateModel(OpenIPSL.Examples.PSATSystems.TwoAreaOld.FourthOrder_AVRII,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.TwoAreaOld.FourthOrder_AVRII") translateModel(OpenIPSL.Examples.PSATSystems.TwoAreaOld.FourthOrder_AVRII,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.TwoAreaOld.FourthOrder_AVRII") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_Synchronous 0.93.0/package.mo): time 0.101/0.101, allocations: 12.2 MB / 27.47 MB, free: 0.9258 MB / 19.63 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008896/0.0008896, allocations: 103.5 kB / 31 MB, free: 4.527 MB / 26.18 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.458/1.458, allocations: 205.4 MB / 239.8 MB, free: 12.09 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001013/0.001013, allocations: 185.7 kB / 291 MB, free: 13.38 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 2.0.0/package.mo): time 0.4865/0.4865, allocations: 78.53 MB / 420.5 MB, free: 48.86 MB / 334.1 MB Notification: Modelica_Synchronous 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: 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: OpenIPSL 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: Performance of FrontEnd - loaded program: time 0.000866/0.0008664, allocations: 31.98 kB / 0.4901 GB, free: 2.273 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4091/0.41, allocations: 69.23 MB / 0.5577 GB, free: 42.73 MB / 430.1 MB Notification: Performance of NFInst.instantiate(OpenIPSL.Examples.PSATSystems.TwoAreaOld.FourthOrder_AVRII): time 0.007315/0.4174, allocations: 6.439 MB / 0.564 GB, free: 40.22 MB / 430.1 MB Notification: Performance of NFInst.instExpressions: time 0.005369/0.4228, allocations: 1.967 MB / 0.5659 GB, free: 39.06 MB / 430.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0019/0.4248, allocations: 11.53 kB / 0.5659 GB, free: 39.06 MB / 430.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001136/0.4259, allocations: 189.1 kB / 0.5661 GB, free: 38.98 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.003238/0.4292, allocations: 0.7079 MB / 0.5668 GB, free: 38.54 MB / 430.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 2.0.0/Electrical/Machines/PSAT/Order4.mo:25:3-30:9:writable] Warning: In relation order4.xq <> order4.x1q, <> on Real numbers is only allowed inside functions. Notification: Performance of NFTyping.typeClassSections: time 0.001697/0.4309, allocations: 0.5817 MB / 0.5674 GB, free: 38.22 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.002522/0.4334, allocations: 1.495 MB / 0.5688 GB, free: 37.51 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0005299/0.4339, allocations: 290.6 kB / 0.5691 GB, free: 37.38 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001079/0.435, allocations: 0.5661 MB / 0.5696 GB, free: 37.12 MB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.000867/0.4359, allocations: 0.7484 MB / 0.5704 GB, free: 36.79 MB / 430.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001501/0.4361, allocations: 59.09 kB / 0.5704 GB, free: 36.79 MB / 430.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0006246/0.4367, allocations: 194.3 kB / 0.5706 GB, free: 36.74 MB / 430.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0002407/0.437, allocations: 258.5 kB / 0.5709 GB, free: 36.59 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0004943/0.4375, allocations: 0.622 MB / 0.5715 GB, free: 36.17 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001342/0.4388, allocations: 1.558 MB / 0.573 GB, free: 35.59 MB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.078e-06/0.4388, allocations: 0 / 0.573 GB, free: 35.59 MB / 430.1 MB Notification: Performance of FrontEnd: time 1.623e-06/0.4388, allocations: 0 / 0.573 GB, free: 35.59 MB / 430.1 MB Notification: Performance of Transformations before backend: time 1.479e-05/0.4389, allocations: 0 / 0.573 GB, free: 35.59 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: 190 * Number of variables: 190 Notification: Performance of Generate backend data structure: time 0.008019/0.4469, allocations: 2.493 MB / 0.5754 GB, free: 34.47 MB / 430.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.164e-05/0.4469, allocations: 12.7 kB / 0.5754 GB, free: 34.46 MB / 430.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004881/0.4518, allocations: 0.7849 MB / 0.5762 GB, free: 34.31 MB / 430.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001601/0.4534, allocations: 0.8856 MB / 0.5771 GB, free: 33.71 MB / 430.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002444/0.4537, allocations: 267.9 kB / 0.5773 GB, free: 33.49 MB / 430.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001609/0.4539, allocations: 87.78 kB / 0.5774 GB, free: 33.46 MB / 430.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00219/0.4561, allocations: 1.15 MB / 0.5785 GB, free: 33.04 MB / 430.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.075e-05/0.4561, allocations: 4 kB / 0.5785 GB, free: 33.03 MB / 430.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.479e-05/0.4562, allocations: 33.91 kB / 0.5786 GB, free: 33 MB / 430.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.99e-05/0.4562, allocations: 18.73 kB / 0.5786 GB, free: 33 MB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001886/0.4581, allocations: 1.05 MB / 0.5796 GB, free: 32.67 MB / 430.1 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 0.005922/0.4641, allocations: 3.901 MB / 0.5834 GB, free: 30.46 MB / 430.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.007462/0.4715, allocations: 2.911 MB / 0.5863 GB, free: 29.57 MB / 430.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001481/0.4731, allocations: 0.7404 MB / 0.587 GB, free: 29.29 MB / 430.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001034/0.4732, allocations: 22.81 kB / 0.587 GB, free: 29.29 MB / 430.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001514/0.4747, allocations: 0.8871 MB / 0.5879 GB, free: 28.95 MB / 430.1 MB Notification: Performance of pre-optimization done (n=96): time 3.296e-06/0.4747, allocations: 3.938 kB / 0.5879 GB, free: 28.95 MB / 430.1 MB Notification: Performance of matching and sorting (n=96): time 0.03103/0.5057, allocations: 8.659 MB / 0.5963 GB, free: 27.38 MB / 430.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 7.574e-05/0.5059, allocations: 122.1 kB / 0.5965 GB, free: 27.25 MB / 430.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00195/0.5078, allocations: 1.086 MB / 0.5975 GB, free: 26.8 MB / 430.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0003042/0.5082, allocations: 43.42 kB / 0.5976 GB, free: 26.76 MB / 430.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003497/0.5085, allocations: 494.2 kB / 0.598 GB, free: 26.37 MB / 430.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0003469/0.5089, allocations: 357 kB / 0.5984 GB, free: 26.09 MB / 430.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001999/0.5091, allocations: 145.1 kB / 0.5985 GB, free: 26.02 MB / 430.1 MB Notification: Performance of setup shared object (initialization): time 5.838e-05/0.5091, allocations: 301.1 kB / 0.5988 GB, free: 25.73 MB / 430.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001716/0.5109, allocations: 0.8276 MB / 0.5996 GB, free: 25.43 MB / 430.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001803/0.5127, allocations: 1.001 MB / 0.6006 GB, free: 24.99 MB / 430.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.02589/0.5386, allocations: 6.019 MB / 0.6065 GB, free: 23.15 MB / 430.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.622e-05/0.5386, allocations: 1.219 kB / 0.6065 GB, free: 23.15 MB / 430.1 MB Notification: Performance of matching and sorting (n=196) (initialization): time 0.01584/0.5545, allocations: 5.172 MB / 0.6115 GB, free: 20.6 MB / 430.1 MB Notification: Performance of prepare postOptimizeDAE: time 7.329e-05/0.5546, allocations: 59.41 kB / 0.6116 GB, free: 20.53 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.878e-05/0.5546, allocations: 4 kB / 0.6116 GB, free: 20.53 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.005559/0.5602, allocations: 1.788 MB / 0.6133 GB, free: 18.73 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001631/0.5619, allocations: 295.6 kB / 0.6136 GB, free: 18.45 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01816/0.5801, allocations: 8.614 MB / 0.622 GB, free: 9.691 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002097/0.5822, allocations: 238.8 kB / 0.6222 GB, free: 9.457 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002653/0.5825, allocations: 59.91 kB / 0.6223 GB, free: 9.398 MB / 430.1 MB Warning: Assuming fixed start value for the following 4 variables: order4.w:VARIABLE(flow=false start = 1.0 fixed = true ) "Rotor speed [pu]" type: Real order2.delta:VARIABLE(flow=false start = order2.delta0 unit = "rad" fixed = true ) "Rotor angle" type: Real order4.delta:VARIABLE(flow=false start = order4.delta0 unit = "rad" fixed = true ) "Rotor angle" type: Real order4.e1q:VARIABLE(start = order4.e1q0 unit = "1" fixed = true ) "q-axis transient voltage" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 13 * Number of states: 0 () * Number of discrete variables: 2 ($whenCondition2,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (166): * Single equations (assignments): 163 * Array equations: 0 * Algorithm blocks: 2 * 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 {(18,13,25.9%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.000783/0.5833, allocations: 304.9 kB / 0.6226 GB, free: 9.09 MB / 430.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003149/0.5836, allocations: 130.4 kB / 0.6227 GB, free: 8.961 MB / 430.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01311/0.5967, allocations: 4.721 MB / 0.6273 GB, free: 4.211 MB / 430.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.906e-05/0.5968, allocations: 8 kB / 0.6273 GB, free: 4.203 MB / 430.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.221e-05/0.5968, allocations: 11.94 kB / 0.6273 GB, free: 4.191 MB / 430.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.145e-05/0.5969, allocations: 7.969 kB / 0.6273 GB, free: 4.184 MB / 430.1 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 postOpt removeSimpleEquations (simulation): time 0.01626/0.6131, allocations: 6.305 MB / 0.6335 GB, free: 13.77 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.322e-05/0.6132, allocations: 0 / 0.6335 GB, free: 13.77 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006853/0.6139, allocations: 103.8 kB / 0.6336 GB, free: 13.66 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.006257/0.6202, allocations: 1.895 MB / 0.6355 GB, free: 11.77 MB / 446.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000234/0.6204, allocations: 23.98 kB / 0.6355 GB, free: 11.74 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02176/0.6422, allocations: 9.656 MB / 0.6449 GB, free: 1.801 MB / 446.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.819e-06/0.6423, allocations: 4 kB / 0.6449 GB, free: 1.797 MB / 446.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01744/0.6597, allocations: 5.652 MB / 0.6504 GB, free: 12.11 MB / 462.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.000778/0.6605, allocations: 231.2 kB / 0.6506 GB, free: 11.87 MB / 462.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006129/0.6612, allocations: 16 kB / 0.6507 GB, free: 11.85 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001643/0.6628, allocations: 147.8 kB / 0.6508 GB, free: 11.71 MB / 462.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007606/0.6636, allocations: 188.7 kB / 0.651 GB, free: 11.52 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001542/0.6638, allocations: 35.98 kB / 0.651 GB, free: 11.48 MB / 462.1 MB Notification: Performance of sorting global known variables: time 0.001391/0.6652, allocations: 0.7274 MB / 0.6517 GB, free: 10.75 MB / 462.1 MB Notification: Performance of sort global known variables: time 2e-07/0.6652, allocations: 0 / 0.6517 GB, free: 10.75 MB / 462.1 MB Notification: Performance of remove unused functions: time 0.001955/0.6672, allocations: 467.5 kB / 0.6522 GB, free: 10.29 MB / 462.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 10 (order2.delta,order2.w,order4.delta,order4.w,order4.e1q,order4.e1d,aVRTypeII.ExcitationSystem.x_scaled[1],aVRTypeII.derivativeBlock.x,aVRTypeII.firstOrder2.y,aVRTypeII.simpleLagLim.state) * Number of discrete variables: 2 ($whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (64): * Single equations (assignments): 61 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(21,11,21.8%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,6)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0003595/0.6675, allocations: 143.2 kB / 0.6523 GB, free: 10.14 MB / 462.1 MB Notification: Performance of simCode: created initialization part: time 0.006929/0.6745, allocations: 2.774 MB / 0.655 GB, free: 7.34 MB / 462.1 MB Notification: Performance of simCode: created event and clocks part: time 5.641e-06/0.6745, allocations: 0 / 0.655 GB, free: 7.34 MB / 462.1 MB Notification: Performance of simCode: created simulation system equations: time 0.004888/0.6794, allocations: 1.826 MB / 0.6568 GB, free: 5.473 MB / 462.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001431/0.6809, allocations: 112.5 kB / 0.6569 GB, free: 5.359 MB / 462.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004483/0.6854, allocations: 2.791 MB / 0.6596 GB, free: 2.547 MB / 462.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007657/0.6862, allocations: 1.12 MB / 0.6607 GB, free: 1.398 MB / 462.1 MB Notification: Performance of simCode: alias equations: time 0.000558/0.6868, allocations: 116.1 kB / 0.6608 GB, free: 1.281 MB / 462.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003245/0.6871, allocations: 75.42 kB / 0.6609 GB, free: 1.207 MB / 462.1 MB Notification: Performance of SimCode: time 6.31e-07/0.6871, allocations: 0 / 0.6609 GB, free: 1.207 MB / 462.1 MB Notification: Performance of Templates: time 0.03697/0.7241, allocations: 20.99 MB / 0.6814 GB, free: 12.24 MB / 494.1 MB make -j1 -f OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.TwoAreaOld.FourthOrder_AVRII.makefile Environment - environmentSimulation: (rm -f OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.TwoAreaOld.FourthOrder_AVRII.pipe ; mkfifo OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.TwoAreaOld.FourthOrder_AVRII.pipe ; head -c 1048576 < OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.TwoAreaOld.FourthOrder_AVRII.pipe >> ../files/OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.TwoAreaOld.FourthOrder_AVRII.sim & ./OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.TwoAreaOld.FourthOrder_AVRII -abortSlowSimulation -alarm=480 -lv LOG_STATS > OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.TwoAreaOld.FourthOrder_AVRII.pipe 2>&1) Environment - environmentSimulation: