Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr OpenIPSL_OpenIPSL.Examples.PSATSystems.ThreeArea.ThirdOrder_AVRI.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/Modelica 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/OpenIPSL 3.0.1/package.mo", uses=false) Using package OpenIPSL with version 3.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.0.1/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 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 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(OpenIPSL.Examples.PSATSystems.ThreeArea.ThirdOrder_AVRI,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="OpenIPSL_OpenIPSL.Examples.PSATSystems.ThreeArea.ThirdOrder_AVRI") translateModel(OpenIPSL.Examples.PSATSystems.ThreeArea.ThirdOrder_AVRI,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="OpenIPSL_OpenIPSL.Examples.PSATSystems.ThreeArea.ThirdOrder_AVRI") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001085/0.001085, allocations: 99.86 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.268/1.268, allocations: 223.2 MB / 238.9 MB, free: 5.484 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001076/0.001076, allocations: 185.1 kB / 290.2 MB, free: 2.176 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.0.1/package.mo): time 0.4127/0.4127, allocations: 78.53 MB / 419.8 MB, free: 4.262 MB / 286.1 MB Notification: Performance of FrontEnd - loaded program: time 0.000362/0.0003621, allocations: 15.94 kB / 499.6 MB, free: 6.367 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1123/0.1126, allocations: 69.37 MB / 0.5557 GB, free: 0.9609 MB / 430.1 MB Notification: Performance of NFInst.instantiate(OpenIPSL.Examples.PSATSystems.ThreeArea.ThirdOrder_AVRI): time 0.1986/0.3113, allocations: 11.83 MB / 0.5672 GB, free: 36.16 MB / 430.1 MB Notification: Performance of NFInst.instExpressions: time 0.006872/0.3182, allocations: 3.573 MB / 0.5707 GB, free: 33.68 MB / 430.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002476/0.3207, allocations: 31.03 kB / 0.5708 GB, free: 33.68 MB / 430.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001639/0.3224, allocations: 392 kB / 0.5711 GB, free: 33.51 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.004356/0.3267, allocations: 1.33 MB / 0.5724 GB, free: 32.6 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003181/0.3299, allocations: 1.307 MB / 0.5737 GB, free: 32 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.004088/0.334, allocations: 2.332 MB / 0.576 GB, free: 30.74 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0009842/0.335, allocations: 0.6799 MB / 0.5766 GB, free: 30.45 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001653/0.3367, allocations: 1.278 MB / 0.5779 GB, free: 29.85 MB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001583/0.3383, allocations: 1.656 MB / 0.5795 GB, free: 29.11 MB / 430.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0003729/0.3387, allocations: 138.9 kB / 0.5796 GB, free: 29.11 MB / 430.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0008037/0.3395, allocations: 257.4 kB / 0.5799 GB, free: 29.08 MB / 430.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0004305/0.3399, allocations: 0.5906 MB / 0.5805 GB, free: 28.74 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0004808/0.3404, allocations: 0.5149 MB / 0.581 GB, free: 28.42 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0021/0.3425, allocations: 2.786 MB / 0.5837 GB, free: 27.56 MB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 2.364e-06/0.3425, allocations: 0 / 0.5837 GB, free: 27.56 MB / 430.1 MB Notification: Performance of FrontEnd: time 1.583e-06/0.3426, allocations: 0 / 0.5837 GB, free: 27.56 MB / 430.1 MB Notification: Performance of Transformations before backend: time 7e-05/0.3426, allocations: 2.938 kB / 0.5837 GB, free: 27.56 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: 516 * Number of variables: 516 Notification: Performance of Generate backend data structure: time 0.01998/0.3626, allocations: 6.112 MB / 0.5897 GB, free: 25.31 MB / 430.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.523e-05/0.3627, allocations: 9.844 kB / 0.5897 GB, free: 25.31 MB / 430.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01479/0.3775, allocations: 2.297 MB / 0.5919 GB, free: 24.89 MB / 430.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003832/0.3813, allocations: 1.766 MB / 0.5936 GB, free: 23.84 MB / 430.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005822/0.3819, allocations: 0.701 MB / 0.5943 GB, free: 23.24 MB / 430.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005259/0.3825, allocations: 213.2 kB / 0.5945 GB, free: 23.18 MB / 430.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006447/0.3889, allocations: 3.211 MB / 0.5977 GB, free: 21.99 MB / 430.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.273e-05/0.389, allocations: 1.438 kB / 0.5977 GB, free: 21.99 MB / 430.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002406/0.3892, allocations: 80.47 kB / 0.5977 GB, free: 21.93 MB / 430.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.201e-05/0.3893, allocations: 48.41 kB / 0.5978 GB, free: 21.93 MB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006279/0.3956, allocations: 3.023 MB / 0.6007 GB, free: 20.96 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 0.01868/0.4143, allocations: 10.48 MB / 0.611 GB, free: 14.96 MB / 430.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.01131/0.4256, allocations: 4.775 MB / 0.6156 GB, free: 13.27 MB / 430.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0003707/0.426, allocations: 46.19 kB / 0.6157 GB, free: 13.26 MB / 430.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.254e-05/0.4261, allocations: 58.64 kB / 0.6157 GB, free: 13.21 MB / 430.1 MB Notification: Performance of pre-optimization done (n=241): time 4.148e-06/0.4261, allocations: 0 / 0.6157 GB, free: 13.21 MB / 430.1 MB Notification: Performance of matching and sorting (n=241): time 0.1233/0.5494, allocations: 34.56 MB / 0.6495 GB, free: 13.49 MB / 462.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001141/0.5496, allocations: 231.6 kB / 0.6497 GB, free: 13.21 MB / 462.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003286/0.5529, allocations: 2.245 MB / 0.6519 GB, free: 10.96 MB / 462.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0006237/0.5535, allocations: 73.7 kB / 0.652 GB, free: 10.88 MB / 462.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0008238/0.5544, allocations: 1.179 MB / 0.6531 GB, free: 9.691 MB / 462.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0009575/0.5553, allocations: 0.8472 MB / 0.6539 GB, free: 8.832 MB / 462.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002276/0.5556, allocations: 64 kB / 0.654 GB, free: 8.77 MB / 462.1 MB Notification: Performance of setup shared object (initialization): time 0.0001738/0.5557, allocations: 420.3 kB / 0.6544 GB, free: 8.352 MB / 462.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004306/0.56, allocations: 2.13 MB / 0.6565 GB, free: 6.219 MB / 462.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004615/0.5647, allocations: 2.481 MB / 0.6589 GB, free: 3.641 MB / 462.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.00467/0.5694, allocations: 2.393 MB / 0.6612 GB, free: 1.203 MB / 462.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.148e-06/0.5694, allocations: 0 / 0.6612 GB, free: 1.203 MB / 462.1 MB Notification: Performance of matching and sorting (n=393) (initialization): time 0.04342/0.6128, allocations: 15.06 MB / 0.676 GB, free: 2.066 MB / 478.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.0009398/0.6138, allocations: 2.841 MB / 0.6787 GB, free: 14.97 MB / 494.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.988e-05/0.6138, allocations: 8 kB / 0.6787 GB, free: 14.96 MB / 494.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.01969/0.6335, allocations: 6.379 MB / 0.685 GB, free: 8.602 MB / 494.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002815/0.6364, allocations: 0.5266 MB / 0.6855 GB, free: 8.074 MB / 494.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06189/0.6983, allocations: 26.04 MB / 0.7109 GB, free: 13.89 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004394/0.7027, allocations: 0.5617 MB / 0.7115 GB, free: 13.33 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004302/0.7032, allocations: 112 kB / 0.7116 GB, free: 13.22 MB / 0.5137 GB Notification: Performance of prepare postOptimizeDAE: time 1.764e-05/0.7032, allocations: 4 kB / 0.7116 GB, free: 13.22 MB / 0.5137 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0419/0.7451, allocations: 14.74 MB / 0.726 GB, free: 14.42 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.457e-05/0.7452, allocations: 9.562 kB / 0.726 GB, free: 14.41 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02681/0.772, allocations: 6.38 MB / 0.7322 GB, free: 8.023 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003973/0.7761, allocations: 0.511 MB / 0.7327 GB, free: 7.512 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06721/0.8433, allocations: 26.05 MB / 0.7581 GB, free: 13.32 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00436/0.8477, allocations: 0.5327 MB / 0.7587 GB, free: 12.79 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005495/0.8483, allocations: 111.9 kB / 0.7588 GB, free: 12.68 MB / 0.5606 GB Warning: Assuming fixed start value for the following 6 variables: order3_1.e1q:VARIABLE(start = order3_1.e1q0 unit = "1" fixed = true ) "q-axis transient voltage" type: Real order3_1.w:VARIABLE(flow=false start = 1.0 fixed = true ) "Rotor speed [pu]" type: Real order3_1.delta:VARIABLE(flow=false start = order3_1.delta0 unit = "rad" fixed = true ) "Rotor angle" type: Real order2.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 order3_2.w:VARIABLE(flow=false start = 1.0 fixed = true ) "Rotor speed [pu]" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 29 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (305): * Single equations (assignments): 300 * Array equations: 0 * Algorithm blocks: 4 * 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 {64 25} Notification: Performance of prepare postOptimizeDAE: time 0.001595/0.8499, allocations: 0.6003 MB / 0.7594 GB, free: 12.06 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008169/0.8507, allocations: 292.3 kB / 0.7596 GB, free: 11.77 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2423/1.093, allocations: 14.49 MB / 0.7738 GB, free: 160.3 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.488e-05/1.093, allocations: 24.41 kB / 0.7738 GB, free: 160.3 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.653e-05/1.093, allocations: 22.17 kB / 0.7738 GB, free: 160.3 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.97e-05/1.093, allocations: 10.64 kB / 0.7738 GB, free: 160.3 MB / 0.5606 GB 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 0.04539/1.139, allocations: 18.35 MB / 0.7918 GB, free: 159.2 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.987e-05/1.139, allocations: 1.281 kB / 0.7918 GB, free: 159.2 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001749/1.14, allocations: 276.9 kB / 0.792 GB, free: 159.2 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01938/1.16, allocations: 6.022 MB / 0.7979 GB, free: 159.2 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006662/1.161, allocations: 56.09 kB / 0.798 GB, free: 159.2 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05458/1.215, allocations: 22.71 MB / 0.8201 GB, free: 153.7 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.546e-06/1.215, allocations: 3.938 kB / 0.8201 GB, free: 153.7 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04341/1.259, allocations: 17.08 MB / 0.8368 GB, free: 144 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009459/1.26, allocations: 412.2 kB / 0.8372 GB, free: 143.7 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006234/1.26, allocations: 49.53 kB / 0.8373 GB, free: 143.6 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002888/1.263, allocations: 391.2 kB / 0.8376 GB, free: 143.3 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001723/1.265, allocations: 0.551 MB / 0.8382 GB, free: 143 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001924/1.265, allocations: 63.89 kB / 0.8382 GB, free: 143 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.001945/1.267, allocations: 1.479 MB / 0.8397 GB, free: 141.7 MB / 0.5606 GB Notification: Performance of sort global known variables: time 1.8e-07/1.267, allocations: 3.938 kB / 0.8397 GB, free: 141.7 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.004504/1.272, allocations: 1.897 MB / 0.8415 GB, free: 139.9 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 16 (order3_2.delta,order3_2.w,order3_2.e1q,order2.delta,order2.w,order3_1.delta,order3_1.w,order3_1.e1q,Exc1.firstOrder.y,Exc1.firstOrder2.y,Exc1.transferFunction.x_scaled[1],Exc1.transferFunction.x_scaled[2],Exc2.firstOrder.y,Exc2.firstOrder2.y,Exc2.transferFunction.x_scaled[1],Exc2.transferFunction.x_scaled[2]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (162): * Single equations (assignments): 159 * 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: 1 {(63,8.1%) 25} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0003971/1.272, allocations: 165.7 kB / 0.8417 GB, free: 139.7 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.03018/1.302, allocations: 12.85 MB / 0.8542 GB, free: 127.1 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 8.005e-06/1.302, allocations: 0.5625 kB / 0.8542 GB, free: 127.1 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.01213/1.314, allocations: 4.759 MB / 0.8589 GB, free: 122.3 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001702/1.316, allocations: 224.3 kB / 0.8591 GB, free: 122.1 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007881/1.324, allocations: 6.449 MB / 0.8654 GB, free: 115.6 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009331/1.325, allocations: 1.891 MB / 0.8672 GB, free: 113.7 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.001355/1.326, allocations: 332.4 kB / 0.8676 GB, free: 113.4 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004999/1.327, allocations: 165.4 kB / 0.8677 GB, free: 113.2 MB / 0.5606 GB Notification: Performance of SimCode: time 8.42e-07/1.327, allocations: 0 / 0.8677 GB, free: 113.2 MB / 0.5606 GB Notification: Performance of Templates: time 0.08513/1.412, allocations: 73.91 MB / 0.9399 GB, free: 39.41 MB / 0.5606 GB make -j1 -f OpenIPSL_OpenIPSL.Examples.PSATSystems.ThreeArea.ThirdOrder_AVRI.makefile Environment - environmentSimulation: (rm -f OpenIPSL_OpenIPSL.Examples.PSATSystems.ThreeArea.ThirdOrder_AVRI.pipe ; mkfifo OpenIPSL_OpenIPSL.Examples.PSATSystems.ThreeArea.ThirdOrder_AVRI.pipe ; head -c 1048576 < OpenIPSL_OpenIPSL.Examples.PSATSystems.ThreeArea.ThirdOrder_AVRI.pipe >> ../files/OpenIPSL_OpenIPSL.Examples.PSATSystems.ThreeArea.ThirdOrder_AVRI.sim & ./OpenIPSL_OpenIPSL.Examples.PSATSystems.ThreeArea.ThirdOrder_AVRI -abortSlowSimulation -alarm=480 -lv LOG_STATS > OpenIPSL_OpenIPSL.Examples.PSATSystems.ThreeArea.ThirdOrder_AVRI.pipe 2>&1) Environment - environmentSimulation: