Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.Discretization.FourthOrder_AVRII_Continuous.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.Discretization.FourthOrder_AVRII_Continuous,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.Discretization.FourthOrder_AVRII_Continuous") translateModel(OpenIPSL.Examples.PSATSystems.Discretization.FourthOrder_AVRII_Continuous,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.Discretization.FourthOrder_AVRII_Continuous") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_Synchronous 0.93.0/package.mo): time 0.08134/0.08134, allocations: 12.2 MB / 27.17 MB, free: 1.504 MB / 19.63 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0007956/0.0007956, allocations: 107.2 kB / 30.68 MB, free: 4.859 MB / 26.18 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.263/1.263, allocations: 205.4 MB / 239.5 MB, free: 11.56 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009842/0.0009842, allocations: 176.5 kB / 290.6 MB, free: 13.39 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 2.0.0/package.mo): time 0.4316/0.4316, allocations: 78.53 MB / 420.1 MB, free: 48.61 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 0.0008607/0.0008608, allocations: 36 kB / 0.4895 GB, free: 2.602 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3339/0.3348, allocations: 69.22 MB / 0.5571 GB, free: 43.5 MB / 430.1 MB Notification: Performance of NFInst.instantiate(OpenIPSL.Examples.PSATSystems.Discretization.FourthOrder_AVRII_Continuous): time 0.005408/0.3402, allocations: 6.049 MB / 0.563 GB, free: 41.38 MB / 430.1 MB Notification: Performance of NFInst.instExpressions: time 0.003506/0.3438, allocations: 1.872 MB / 0.5648 GB, free: 40.04 MB / 430.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004969/0.3443, allocations: 15.97 kB / 0.5648 GB, free: 40.04 MB / 430.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0006312/0.3449, allocations: 172.7 kB / 0.565 GB, free: 39.96 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.001558/0.3465, allocations: 0.6608 MB / 0.5656 GB, free: 39.54 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 0.001101/0.3476, allocations: 0.5204 MB / 0.5661 GB, free: 39.29 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.001517/0.3491, allocations: 1.415 MB / 0.5675 GB, free: 38.58 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0005172/0.3497, allocations: 257.7 kB / 0.5677 GB, free: 38.48 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0009353/0.3506, allocations: 0.5671 MB / 0.5683 GB, free: 38.23 MB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0008588/0.3515, allocations: 0.7289 MB / 0.569 GB, free: 37.92 MB / 430.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001598/0.3516, allocations: 62.53 kB / 0.5691 GB, free: 37.91 MB / 430.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0005484/0.3522, allocations: 180.5 kB / 0.5692 GB, free: 37.88 MB / 430.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0002589/0.3525, allocations: 254 kB / 0.5695 GB, free: 37.74 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0002451/0.3527, allocations: 226.6 kB / 0.5697 GB, free: 37.59 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0009926/0.3537, allocations: 1.221 MB / 0.5709 GB, free: 37.23 MB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.189e-06/0.3537, allocations: 0 / 0.5709 GB, free: 37.23 MB / 430.1 MB Notification: Performance of FrontEnd: time 2.325e-06/0.3537, allocations: 0 / 0.5709 GB, free: 37.23 MB / 430.1 MB Notification: Performance of Transformations before backend: time 1.241e-05/0.3538, allocations: 5.344 kB / 0.5709 GB, free: 37.23 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 0.007296/0.3611, allocations: 2.506 MB / 0.5733 GB, free: 36.11 MB / 430.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.226e-05/0.3611, allocations: 16.58 kB / 0.5734 GB, free: 36.1 MB / 430.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004557/0.3657, allocations: 0.7876 MB / 0.5741 GB, free: 35.94 MB / 430.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00131/0.367, allocations: 0.8458 MB / 0.575 GB, free: 35.39 MB / 430.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002146/0.3672, allocations: 264.5 kB / 0.5752 GB, free: 35.16 MB / 430.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001311/0.3674, allocations: 83.03 kB / 0.5753 GB, free: 35.14 MB / 430.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001839/0.3692, allocations: 1.14 MB / 0.5764 GB, free: 34.72 MB / 430.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.706e-05/0.3692, allocations: 0 / 0.5764 GB, free: 34.72 MB / 430.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.512e-05/0.3693, allocations: 31.38 kB / 0.5764 GB, free: 34.7 MB / 430.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.763e-05/0.3694, allocations: 23 kB / 0.5765 GB, free: 34.69 MB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001731/0.3711, allocations: 1.051 MB / 0.5775 GB, free: 34.35 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 0.005169/0.3763, allocations: 3.897 MB / 0.5813 GB, free: 32.14 MB / 430.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.006566/0.3829, allocations: 2.921 MB / 0.5841 GB, free: 31.25 MB / 430.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001203/0.3841, allocations: 0.7414 MB / 0.5849 GB, free: 30.96 MB / 430.1 MB Notification: Performance of preOpt evalFunc (simulation): time 9.93e-05/0.3842, allocations: 15.5 kB / 0.5849 GB, free: 30.96 MB / 430.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001373/0.3856, allocations: 0.8736 MB / 0.5857 GB, free: 30.64 MB / 430.1 MB Notification: Performance of pre-optimization done (n=96): time 2.545e-06/0.3856, allocations: 0 / 0.5857 GB, free: 30.64 MB / 430.1 MB Notification: Performance of matching and sorting (n=96): time 0.02653/0.4121, allocations: 8.632 MB / 0.5942 GB, free: 29.08 MB / 430.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.925e-05/0.4122, allocations: 118.2 kB / 0.5943 GB, free: 28.95 MB / 430.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001727/0.4139, allocations: 1.07 MB / 0.5953 GB, free: 28.51 MB / 430.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0002031/0.4142, allocations: 42.72 kB / 0.5954 GB, free: 28.46 MB / 430.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003282/0.4145, allocations: 497.8 kB / 0.5958 GB, free: 28.07 MB / 430.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0003307/0.4148, allocations: 357.3 kB / 0.5962 GB, free: 27.8 MB / 430.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 9.293e-05/0.4149, allocations: 30.41 kB / 0.5962 GB, free: 27.77 MB / 430.1 MB Notification: Performance of setup shared object (initialization): time 8.639e-05/0.415, allocations: 369.1 kB / 0.5966 GB, free: 27.44 MB / 430.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001541/0.4166, allocations: 0.8182 MB / 0.5974 GB, free: 27.15 MB / 430.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001633/0.4182, allocations: 0.9915 MB / 0.5983 GB, free: 26.71 MB / 430.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001646/0.4199, allocations: 0.9585 MB / 0.5993 GB, free: 26.25 MB / 430.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.662e-06/0.4199, allocations: 1.312 kB / 0.5993 GB, free: 26.25 MB / 430.1 MB Notification: Performance of matching and sorting (n=196) (initialization): time 0.01382/0.4337, allocations: 5.157 MB / 0.6043 GB, free: 25 MB / 430.1 MB Notification: Performance of prepare postOptimizeDAE: time 5.549e-05/0.4338, allocations: 60.75 kB / 0.6044 GB, free: 24.94 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.495e-05/0.4338, allocations: 2.219 kB / 0.6044 GB, free: 24.94 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.005859/0.4397, allocations: 1.914 MB / 0.6062 GB, free: 24.2 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001464/0.4412, allocations: 293.3 kB / 0.6065 GB, free: 24.13 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01689/0.4581, allocations: 9.023 MB / 0.6153 GB, free: 16.27 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001758/0.4599, allocations: 234.7 kB / 0.6155 GB, free: 16.04 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001191/0.46, allocations: 55.97 kB / 0.6156 GB, free: 15.98 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 aVRTypeII.firstOrder2.y:VARIABLE(flow=false start = aVRTypeII.firstOrder2.y_start fixed = true ) "Connector of Real output signal" type: Real order4.e1d:VARIABLE(start = order4.e1d0 unit = "1" fixed = true ) "d-axis transient voltage" 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 ($whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (164): * Single equations (assignments): 161 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {19 14} Notification: Performance of prepare postOptimizeDAE: time 0.0004942/0.4605, allocations: 313.1 kB / 0.6159 GB, free: 15.66 MB / 430.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001581/0.4607, allocations: 130.5 kB / 0.616 GB, free: 15.53 MB / 430.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01144/0.4721, allocations: 4.716 MB / 0.6206 GB, free: 10.79 MB / 430.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.178e-05/0.4722, allocations: 15.94 kB / 0.6206 GB, free: 10.77 MB / 430.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.516e-06/0.4722, allocations: 4 kB / 0.6206 GB, free: 10.77 MB / 430.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.374e-05/0.4722, allocations: 7.984 kB / 0.6207 GB, free: 10.76 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 0.01279/0.485, allocations: 6.29 MB / 0.6268 GB, free: 4.363 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.704e-06/0.485, allocations: 0 / 0.6268 GB, free: 4.363 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005594/0.4856, allocations: 99.84 kB / 0.6269 GB, free: 4.266 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.005032/0.4906, allocations: 1.898 MB / 0.6287 GB, free: 2.359 MB / 430.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002185/0.4909, allocations: 31.94 kB / 0.6288 GB, free: 2.328 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01869/0.5096, allocations: 9.633 MB / 0.6382 GB, free: 8.41 MB / 446.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.795e-06/0.5096, allocations: 0 / 0.6382 GB, free: 8.41 MB / 446.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01518/0.5248, allocations: 5.648 MB / 0.6437 GB, free: 2.73 MB / 446.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0006073/0.5255, allocations: 219.3 kB / 0.6439 GB, free: 2.496 MB / 446.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003737/0.5259, allocations: 23.98 kB / 0.6439 GB, free: 2.473 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001281/0.5272, allocations: 147.9 kB / 0.6441 GB, free: 2.328 MB / 446.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006041/0.5278, allocations: 188.7 kB / 0.6442 GB, free: 2.141 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001019/0.5279, allocations: 35.98 kB / 0.6443 GB, free: 2.105 MB / 446.1 MB Notification: Performance of sorting global known variables: time 0.00124/0.5292, allocations: 0.7195 MB / 0.645 GB, free: 1.379 MB / 446.1 MB Notification: Performance of sort global known variables: time 2.61e-07/0.5292, allocations: 0 / 0.645 GB, free: 1.379 MB / 446.1 MB Notification: Performance of remove unused functions: time 0.001637/0.5308, allocations: 475.5 kB / 0.6454 GB, free: 0.9141 MB / 446.1 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 (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(21,21.8%) 11} * Non-linear torn systems: 1 {1 6} Notification: Performance of Backend phase and start with SimCode phase: time 0.0002747/0.5311, allocations: 146.6 kB / 0.6456 GB, free: 0.7656 MB / 446.1 MB Notification: Performance of simCode: created initialization part: time 0.006367/0.5375, allocations: 2.777 MB / 0.6483 GB, free: 13.95 MB / 462.1 MB Notification: Performance of simCode: created event and clocks part: time 3.787e-06/0.5375, allocations: 0 / 0.6483 GB, free: 13.95 MB / 462.1 MB Notification: Performance of simCode: created simulation system equations: time 0.004352/0.5419, allocations: 1.822 MB / 0.6501 GB, free: 12.09 MB / 462.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001191/0.5431, allocations: 118.8 kB / 0.6502 GB, free: 11.98 MB / 462.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004257/0.5473, allocations: 2.648 MB / 0.6528 GB, free: 9.305 MB / 462.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007197/0.5481, allocations: 1.12 MB / 0.6539 GB, free: 8.156 MB / 462.1 MB Notification: Performance of simCode: alias equations: time 0.0004734/0.5486, allocations: 120 kB / 0.654 GB, free: 8.035 MB / 462.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002958/0.5489, allocations: 75.42 kB / 0.6541 GB, free: 7.965 MB / 462.1 MB Notification: Performance of SimCode: time 5.51e-07/0.5489, allocations: 0 / 0.6541 GB, free: 7.965 MB / 462.1 MB Notification: Performance of Templates: time 0.03491/0.5838, allocations: 21.31 MB / 0.6749 GB, free: 2.68 MB / 478.1 MB make -j1 -f OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.Discretization.FourthOrder_AVRII_Continuous.makefile Environment - environmentSimulation: (rm -f OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.Discretization.FourthOrder_AVRII_Continuous.pipe ; mkfifo OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.Discretization.FourthOrder_AVRII_Continuous.pipe ; head -c 1048576 < OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.Discretization.FourthOrder_AVRII_Continuous.pipe >> ../files/OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.Discretization.FourthOrder_AVRII_Continuous.sim & ./OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.Discretization.FourthOrder_AVRII_Continuous -abortSlowSimulation -alarm=480 -lv LOG_STATS > OpenIPSL_2.0.0_OpenIPSL.Examples.PSATSystems.Discretization.FourthOrder_AVRII_Continuous.pipe 2>&1) Environment - environmentSimulation: