Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Electrical.DC.Lines.Examples.DCLines.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/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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: "" <> buildModelFMU(Buildings.Electrical.DC.Lines.Examples.DCLines,fileNamePrefix="Buildings_8_Buildings_Electrical_DC_Lines_Examples_DCLines",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.DC.Lines.Examples.DCLines,fileNamePrefix="Buildings_8_Buildings_Electrical_DC_Lines_Examples_DCLines",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001137/0.001137, allocations: 91.61 kB / 15.06 MB, free: 1.098 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001432/0.001432, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.561/1.561, allocations: 205.4 MB / 222.1 MB, free: 5.652 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.928/1.928, allocations: 292.7 MB / 0.5499 GB, free: 14.52 MB / 462.1 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: Performance of FrontEnd - loaded program: time 0.0005197/0.0005198, allocations: 10.47 kB / 0.6738 GB, free: 26.02 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2419/0.2425, allocations: 116.3 MB / 0.7874 GB, free: 11.84 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.DC.Lines.Examples.DCLines): time 0.02212/0.2646, allocations: 20.24 MB / 0.8072 GB, free: 7.535 MB / 0.6231 GB Notification: Performance of NFInst.instExpressions: time 0.02586/0.2906, allocations: 16.51 MB / 0.8233 GB, free: 6.98 MB / 0.6387 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004419/0.295, allocations: 99.44 kB / 0.8234 GB, free: 6.883 MB / 0.6387 GB Notification: Performance of NFTyping.typeComponents: time 0.002928/0.298, allocations: 0.5579 MB / 0.8239 GB, free: 6.32 MB / 0.6387 GB Notification: Performance of NFTyping.typeBindings: time 0.01299/0.311, allocations: 2.865 MB / 0.8267 GB, free: 3.453 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.004155/0.3152, allocations: 0.9537 MB / 0.8277 GB, free: 2.504 MB / 0.6387 GB Notification: Performance of NFFlatten.flatten: time 0.01028/0.3255, allocations: 5.765 MB / 0.8333 GB, free: 12.71 MB / 0.6544 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003731/0.3293, allocations: 2.024 MB / 0.8353 GB, free: 10.63 MB / 0.6544 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004139/0.3334, allocations: 1.864 MB / 0.8371 GB, free: 8.758 MB / 0.6544 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004975/0.3384, allocations: 2.168 MB / 0.8392 GB, free: 6.582 MB / 0.6544 GB Notification: Performance of NFPackage.collectConstants: time 0.0008206/0.3393, allocations: 168 kB / 0.8394 GB, free: 6.418 MB / 0.6544 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002145/0.3414, allocations: 0.4916 MB / 0.8398 GB, free: 5.926 MB / 0.6544 GB Notification: Performance of NFScalarize.scalarize: time 0.001157/0.3426, allocations: 0.9263 MB / 0.8407 GB, free: 4.996 MB / 0.6544 GB Notification: Performance of NFVerifyModel.verify: time 0.001743/0.3444, allocations: 0.6873 MB / 0.8414 GB, free: 4.301 MB / 0.6544 GB Notification: Performance of NFConvertDAE.convert: time 0.005607/0.35, allocations: 3.81 MB / 0.8451 GB, free: 492 kB / 0.6544 GB Notification: Performance of FrontEnd - DAE generated: time 7.704e-06/0.35, allocations: 3.938 kB / 0.8451 GB, free: 488 kB / 0.6544 GB Notification: Performance of FrontEnd: time 1.803e-06/0.35, allocations: 0 / 0.8451 GB, free: 488 kB / 0.6544 GB Notification: Performance of Transformations before backend: time 0.0001055/0.3501, allocations: 4 kB / 0.8451 GB, free: 484 kB / 0.6544 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 635 * Number of variables: 635 Notification: Performance of Generate backend data structure: time 0.008376/0.3585, allocations: 3.877 MB / 0.8489 GB, free: 12.48 MB / 0.67 GB Notification: Performance of prepare preOptimizeDAE: time 5.421e-05/0.3586, allocations: 12.03 kB / 0.8489 GB, free: 12.47 MB / 0.67 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0009775/0.3596, allocations: 366.1 kB / 0.8493 GB, free: 12.11 MB / 0.67 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01491/0.3745, allocations: 3.362 MB / 0.8526 GB, free: 8.734 MB / 0.67 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00546/0.38, allocations: 1.956 MB / 0.8545 GB, free: 6.711 MB / 0.67 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002064/0.3803, allocations: 184.7 kB / 0.8547 GB, free: 6.527 MB / 0.67 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000749/0.381, allocations: 236 kB / 0.8549 GB, free: 6.297 MB / 0.67 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01134/0.3924, allocations: 4.717 MB / 0.8595 GB, free: 1.438 MB / 0.67 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.542e-05/0.3925, allocations: 4 kB / 0.8595 GB, free: 1.434 MB / 0.67 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003188/0.3928, allocations: 108 kB / 0.8596 GB, free: 1.328 MB / 0.67 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002114/0.393, allocations: 172.8 kB / 0.8598 GB, free: 1.156 MB / 0.67 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01247/0.4055, allocations: 5.226 MB / 0.8649 GB, free: 11.91 MB / 0.6856 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0215/0.427, allocations: 14.11 MB / 0.8786 GB, free: 12.63 MB / 0.7012 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01029/0.4374, allocations: 3.852 MB / 0.8824 GB, free: 8.773 MB / 0.7012 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003634/0.441, allocations: 1.506 MB / 0.8839 GB, free: 7.27 MB / 0.7012 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001222/0.4412, allocations: 37.27 kB / 0.8839 GB, free: 7.234 MB / 0.7012 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003945/0.4451, allocations: 1.818 MB / 0.8857 GB, free: 5.348 MB / 0.7012 GB Notification: Performance of pre-optimization done (n=163): time 4.368e-06/0.4452, allocations: 0 / 0.8857 GB, free: 5.348 MB / 0.7012 GB Notification: Performance of matching and sorting (n=250): time 0.1167/0.5619, allocations: 33.39 MB / 0.9183 GB, free: 3.738 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002566/0.5622, allocations: 0.4966 MB / 0.9188 GB, free: 3.129 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003506/0.5657, allocations: 2.273 MB / 0.921 GB, free: 0.8438 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 0.0005321/0.5663, allocations: 73.7 kB / 0.9211 GB, free: 0.7656 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.4999/1.066, allocations: 1.43 MB / 0.9225 GB, free: 126.5 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.001205/1.067, allocations: 0.8166 MB / 0.9233 GB, free: 126.1 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002257/1.068, allocations: 46.06 kB / 0.9233 GB, free: 126.1 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0002281/1.068, allocations: 396.6 kB / 0.9237 GB, free: 125.8 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006199/1.074, allocations: 1.925 MB / 0.9256 GB, free: 125.8 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00529/1.079, allocations: 2.222 MB / 0.9277 GB, free: 125.6 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004454/1.084, allocations: 2.127 MB / 0.9298 GB, free: 124.9 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.159e-05/1.084, allocations: 2.562 kB / 0.9298 GB, free: 124.9 MB / 0.7325 GB Notification: Performance of matching and sorting (n=299) (initialization): time 0.01519/1.099, allocations: 6.168 MB / 0.9358 GB, free: 123 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002608/1.099, allocations: 410.9 kB / 0.9362 GB, free: 122.5 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.12e-05/1.099, allocations: 5.359 kB / 0.9362 GB, free: 122.5 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.006879/1.106, allocations: 1.847 MB / 0.938 GB, free: 122.1 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003082/1.109, allocations: 0.5881 MB / 0.9386 GB, free: 122.1 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02374/1.133, allocations: 14.15 MB / 0.9524 GB, free: 114.5 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003929/1.137, allocations: 410.3 kB / 0.9528 GB, free: 114.5 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004012/1.138, allocations: 91.42 kB / 0.9529 GB, free: 114.4 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 1.332e-05/1.138, allocations: 7.594 kB / 0.9529 GB, free: 114.4 MB / 0.7325 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01324/1.151, allocations: 5.757 MB / 0.9585 GB, free: 112.5 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.573e-05/1.151, allocations: 8.219 kB / 0.9585 GB, free: 112.5 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004621/1.156, allocations: 1.817 MB / 0.9603 GB, free: 112.1 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002891/1.159, allocations: 0.6124 MB / 0.9609 GB, free: 112 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01761/1.176, allocations: 13.43 MB / 0.974 GB, free: 103.1 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003805/1.18, allocations: 408.1 kB / 0.9744 GB, free: 102.9 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003582/1.18, allocations: 90.25 kB / 0.9745 GB, free: 102.9 MB / 0.7325 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 24 * Number of states: 0 () * Number of discrete variables: 25 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,$PRE.varLoad1.T_start,varLoad1.T_start,$PRE.varLoad1.count,varLoad1.count,$PRE.varLoad2.T_start,varLoad2.T_start,$PRE.varLoad2.count,varLoad2.count,$PRE.varLoad3.T_start,varLoad3.T_start,$PRE.varLoad3.count,varLoad3.count,$PRE.varLoad4.T_start,varLoad4.T_start,$PRE.varLoad4.count,varLoad4.count,$PRE.varLoad5.T_start,varLoad5.T_start,$PRE.varLoad5.count,varLoad5.count) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (172): * Single equations (assignments): 165 * Array equations: 0 * Algorithm blocks: 5 * 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 {(10,45.0%) 52} * Non-linear torn systems: 1 {10 52} Notification: Performance of prepare postOptimizeDAE: time 0.001662/1.182, allocations: 0.7823 MB / 0.9753 GB, free: 102.2 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005625/1.183, allocations: 328.1 kB / 0.9756 GB, free: 101.9 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000728/1.183, allocations: 396.1 kB / 0.976 GB, free: 101.5 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.5e-05/1.183, allocations: 24 kB / 0.976 GB, free: 101.5 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.882e-05/1.183, allocations: 12 kB / 0.976 GB, free: 101.5 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.673e-05/1.183, allocations: 11.95 kB / 0.976 GB, free: 101.5 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003431/1.187, allocations: 3.164 MB / 0.9791 GB, free: 98.32 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.856e-06/1.187, allocations: 0 / 0.9791 GB, free: 98.32 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002164/1.189, allocations: 0.515 MB / 0.9796 GB, free: 97.8 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004893/1.194, allocations: 1.711 MB / 0.9813 GB, free: 96.08 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002597/1.194, allocations: 53.7 kB / 0.9813 GB, free: 96.03 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01717/1.211, allocations: 13.94 MB / 0.9949 GB, free: 81.83 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.206e-06/1.212, allocations: 0 / 0.9949 GB, free: 81.83 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01306/1.225, allocations: 5.784 MB / 1.001 GB, free: 76.01 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001717/1.226, allocations: 0.6609 MB / 1.001 GB, free: 75.32 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005537/1.227, allocations: 47.98 kB / 1.001 GB, free: 75.28 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002504/1.229, allocations: 400.5 kB / 1.002 GB, free: 74.89 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008571/1.23, allocations: 306.6 kB / 1.002 GB, free: 74.59 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000166/1.231, allocations: 72.56 kB / 1.002 GB, free: 74.52 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.001951/1.232, allocations: 1.509 MB / 1.003 GB, free: 73.01 MB / 0.7325 GB Notification: Performance of sort global known variables: time 1.4e-07/1.233, allocations: 0 / 1.003 GB, free: 73.01 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.004293/1.237, allocations: 1.629 MB / 1.005 GB, free: 71.38 MB / 0.7325 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 15 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,varLoad1.T_start,varLoad1.count,varLoad2.T_start,varLoad2.count,varLoad3.T_start,varLoad3.count,varLoad4.T_start,varLoad4.count,varLoad5.T_start,varLoad5.count) * Number of discrete states: 5 (varLoad1.count,varLoad2.count,varLoad3.count,varLoad4.count,varLoad5.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (128): * Single equations (assignments): 116 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 10 * 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 {(10,60.0%) 52} * Non-linear torn systems: 1 {10 52} Notification: Performance of Backend phase and start with SimCode phase: time 0.01222/1.249, allocations: 6.412 MB / 1.011 GB, free: 64.93 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.02047/1.27, allocations: 10.07 MB / 1.021 GB, free: 54.67 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 1.563e-05/1.27, allocations: 0 / 1.021 GB, free: 54.67 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.00716/1.277, allocations: 3.496 MB / 1.025 GB, free: 51.15 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005163/1.282, allocations: 1.045 MB / 1.026 GB, free: 50.14 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04797/1.33, allocations: 25.98 MB / 1.051 GB, free: 22.7 MB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002014/1.332, allocations: 2.305 MB / 1.053 GB, free: 20.36 MB / 0.7325 GB Notification: Performance of simCode: alias equations: time 0.003633/1.336, allocations: 0.6309 MB / 1.054 GB, free: 19.72 MB / 0.7325 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001786/1.338, allocations: 1.331 MB / 1.055 GB, free: 18.39 MB / 0.7325 GB Notification: Performance of SimCode: time 1.873e-06/1.338, allocations: 0 / 1.055 GB, free: 18.39 MB / 0.7325 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1737/1.511, allocations: 100.5 MB / 1.153 GB, free: 15.07 MB / 0.8262 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001661/1.512, allocations: 215.3 kB / 1.153 GB, free: 14.82 MB / 0.8262 GB Notification: Performance of buildModelFMU: Generate platform static: time 5.469/6.98, allocations: 3.5 kB / 1.153 GB, free: 14.82 MB / 0.8262 GB (rm -f Buildings_8_Buildings.Electrical.DC.Lines.Examples.DCLines.pipe ; mkfifo Buildings_8_Buildings.Electrical.DC.Lines.Examples.DCLines.pipe ; head -c 1048576 < Buildings_8_Buildings.Electrical.DC.Lines.Examples.DCLines.pipe >> ../files/Buildings_8_Buildings.Electrical.DC.Lines.Examples.DCLines.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_8_Buildings_Electrical_DC_Lines_Examples_DCLines_fmu --startTime=0 --stopTime=4000 --timeout=50 --tolerance=1e-06 Buildings_8_Buildings_Electrical_DC_Lines_Examples_DCLines.fmu > Buildings_8_Buildings.Electrical.DC.Lines.Examples.DCLines.pipe 2>&1) Environment - environmentSimulation: