Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestGasFlow1DFV_C.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/ThermoPower 3.1.0-master/package.mo", uses=false) Using package ThermoPower with version 3.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower 3.1.0-master/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(ThermoPower.Test.DistributedParameterComponents.TestGasFlow1DFV_C,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestGasFlow1DFV_C") translateModel(ThermoPower.Test.DistributedParameterComponents.TestGasFlow1DFV_C,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestGasFlow1DFV_C") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008678/0.0008678, allocations: 88.16 kB / 16.31 MB, free: 5.551 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001445/0.001445, allocations: 181.5 kB / 17.21 MB, free: 5.469 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.52/1.52, allocations: 205.4 MB / 223.4 MB, free: 13.14 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower 3.1.0-master/package.mo): time 0.3142/0.3142, allocations: 48.78 MB / 320.4 MB, free: 11.21 MB / 270.1 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 0.0006331/0.0006332, allocations: 15.75 kB / 391.2 MB, free: 50.23 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1129/0.1135, allocations: 60.27 MB / 451.4 MB, free: 9.555 MB / 334.1 MB Notification: Performance of NFInst.instantiate(ThermoPower.Test.DistributedParameterComponents.TestGasFlow1DFV_C): time 0.4315/0.5451, allocations: 183.2 MB / 0.6198 GB, free: 14.76 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.008038/0.5531, allocations: 6.039 MB / 0.6257 GB, free: 9.855 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009301/0.5541, allocations: 15.84 kB / 0.6257 GB, free: 9.848 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001115/0.5552, allocations: 357.9 kB / 0.626 GB, free: 9.547 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.001825/0.5571, allocations: 0.8655 MB / 0.6269 GB, free: 8.859 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003097/0.5602, allocations: 1.08 MB / 0.6279 GB, free: 8.082 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.005594/0.5658, allocations: 6.24 MB / 0.634 GB, free: 4.426 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002177/0.568, allocations: 1.41 MB / 0.6354 GB, free: 3.277 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00287/0.5709, allocations: 1.694 MB / 0.6371 GB, free: 1.578 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003098/0.574, allocations: 2.092 MB / 0.6391 GB, free: 15.48 MB / 462.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0004745/0.5745, allocations: 160 kB / 0.6393 GB, free: 15.32 MB / 462.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002696/0.5772, allocations: 0.9361 MB / 0.6402 GB, free: 14.39 MB / 462.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001379/0.5786, allocations: 1.458 MB / 0.6416 GB, free: 12.93 MB / 462.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0009411/0.5795, allocations: 0.5786 MB / 0.6422 GB, free: 12.34 MB / 462.1 MB Notification: Performance of NFConvertDAE.convert: time 0.003572/0.5831, allocations: 3.568 MB / 0.6456 GB, free: 8.766 MB / 462.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.501e-06/0.5831, allocations: 4 kB / 0.6456 GB, free: 8.762 MB / 462.1 MB Notification: Performance of FrontEnd: time 1.743e-06/0.5831, allocations: 0 / 0.6456 GB, free: 8.762 MB / 462.1 MB Notification: Performance of Transformations before backend: time 8.685e-05/0.5832, allocations: 0 / 0.6456 GB, free: 8.762 MB / 462.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 696 * Number of variables: 696 Notification: Performance of Generate backend data structure: time 0.007498/0.5907, allocations: 3.007 MB / 0.6486 GB, free: 5.691 MB / 462.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.456e-05/0.5908, allocations: 15.95 kB / 0.6486 GB, free: 5.676 MB / 462.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01235/0.6032, allocations: 1.96 MB / 0.6505 GB, free: 3.711 MB / 462.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00393/0.6071, allocations: 1.68 MB / 0.6522 GB, free: 1.984 MB / 462.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001576/0.6073, allocations: 201 kB / 0.6523 GB, free: 1.785 MB / 462.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001258/0.6086, allocations: 439.3 kB / 0.6528 GB, free: 1.355 MB / 462.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009641/0.6182, allocations: 5.472 MB / 0.6581 GB, free: 11.82 MB / 478.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.134e-05/0.6183, allocations: 0 / 0.6581 GB, free: 11.82 MB / 478.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004758/0.6188, allocations: 115.9 kB / 0.6582 GB, free: 11.71 MB / 478.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002102/0.619, allocations: 201.4 kB / 0.6584 GB, free: 11.51 MB / 478.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01103/0.63, allocations: 6.434 MB / 0.6647 GB, free: 5.062 MB / 478.1 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 0.02652/0.6566, allocations: 17.35 MB / 0.6816 GB, free: 2.426 MB / 494.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.005464/0.6621, allocations: 4.34 MB / 0.6859 GB, free: 13.9 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003674/0.6658, allocations: 2.522 MB / 0.6883 GB, free: 11.37 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002344/0.6661, allocations: 54.16 kB / 0.6884 GB, free: 11.31 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.136e-05/0.6661, allocations: 77.39 kB / 0.6885 GB, free: 11.23 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=287): time 4.469e-06/0.6661, allocations: 0 / 0.6885 GB, free: 11.23 MB / 0.4981 GB Notification: Performance of matching and sorting (n=292): time 0.03511/0.7013, allocations: 15.49 MB / 0.7036 GB, free: 11.51 MB / 0.5137 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.988e-05/0.7014, allocations: 111.4 kB / 0.7037 GB, free: 11.38 MB / 0.5137 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001097/0.7025, allocations: 0.6958 MB / 0.7044 GB, free: 10.68 MB / 0.5137 GB Notification: Performance of collectPreVariables (initialization): time 0.0007654/0.7033, allocations: 85.7 kB / 0.7045 GB, free: 10.59 MB / 0.5137 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006029/0.7039, allocations: 0.755 MB / 0.7052 GB, free: 9.824 MB / 0.5137 GB Notification: Performance of collectInitialBindings (initialization): time 0.00147/0.7054, allocations: 1.028 MB / 0.7062 GB, free: 8.781 MB / 0.5137 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004911/0.7059, allocations: 56 kB / 0.7063 GB, free: 8.727 MB / 0.5137 GB Notification: Performance of setup shared object (initialization): time 0.0002593/0.7062, allocations: 415.3 kB / 0.7067 GB, free: 8.316 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003868/0.71, allocations: 2.195 MB / 0.7088 GB, free: 6.117 MB / 0.5137 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004279/0.7143, allocations: 2.466 MB / 0.7112 GB, free: 3.598 MB / 0.5137 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004413/0.7188, allocations: 2.444 MB / 0.7136 GB, free: 1.137 MB / 0.5137 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.727e-06/0.7188, allocations: 0 / 0.7136 GB, free: 1.137 MB / 0.5137 GB Notification: Performance of matching and sorting (n=335) (initialization): time 0.07664/0.7955, allocations: 16.03 MB / 0.7292 GB, free: 1.043 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001302/0.7956, allocations: 165 kB / 0.7294 GB, free: 0.8398 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.626e-05/0.7957, allocations: 4 kB / 0.7294 GB, free: 0.8359 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.2836/1.079, allocations: 17.54 MB / 0.7465 GB, free: 199.6 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001832/1.081, allocations: 336.2 kB / 0.7469 GB, free: 199.6 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02356/1.105, allocations: 10.53 MB / 0.7571 GB, free: 196.3 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003495/1.108, allocations: 0.4936 MB / 0.7576 GB, free: 196.2 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003493/1.109, allocations: 103.6 kB / 0.7577 GB, free: 196.1 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 1.541e-05/1.109, allocations: 3.781 kB / 0.7577 GB, free: 196.1 MB / 0.5294 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.04736/1.156, allocations: 11.26 MB / 0.7687 GB, free: 188.6 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.666e-05/1.156, allocations: 7.984 kB / 0.7687 GB, free: 188.6 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02252/1.179, allocations: 8.211 MB / 0.7768 GB, free: 180.3 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002243/1.181, allocations: 499.2 kB / 0.7772 GB, free: 179.9 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008638/1.19, allocations: 8.056 MB / 0.7851 GB, free: 171.7 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003399/1.193, allocations: 458 kB / 0.7855 GB, free: 171.3 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003177/1.193, allocations: 104 kB / 0.7856 GB, free: 171.2 MB / 0.5294 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 11 * 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 (153): * Single equations (assignments): 149 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 3 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 3 {1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {85 98} Notification: Performance of prepare postOptimizeDAE: time 0.00189/1.195, allocations: 0.8178 MB / 0.7864 GB, free: 170.4 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004972/1.196, allocations: 168.1 kB / 0.7866 GB, free: 170.3 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01075/1.207, allocations: 6.706 MB / 0.7931 GB, free: 163.5 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.09e-05/1.207, allocations: 28 kB / 0.7932 GB, free: 163.5 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.925e-05/1.207, allocations: 13.39 kB / 0.7932 GB, free: 163.5 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.18e-05/1.207, allocations: 11.95 kB / 0.7932 GB, free: 163.5 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01659/1.223, allocations: 11.13 MB / 0.8041 GB, free: 152.3 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.525e-05/1.223, allocations: 4 kB / 0.8041 GB, free: 152.3 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003495/1.227, allocations: 0.6179 MB / 0.8047 GB, free: 151.7 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003946/1.231, allocations: 1.637 MB / 0.8063 GB, free: 150.1 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000484/1.231, allocations: 143.9 kB / 0.8064 GB, free: 149.9 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.009349/1.241, allocations: 9.309 MB / 0.8155 GB, free: 140.5 MB / 0.5294 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.88e-06/1.241, allocations: 4 kB / 0.8155 GB, free: 140.5 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01411/1.255, allocations: 8.734 MB / 0.824 GB, free: 131.6 MB / 0.5294 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000553/1.255, allocations: 219.2 kB / 0.8242 GB, free: 131.4 MB / 0.5294 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000705/1.256, allocations: 108 kB / 0.8243 GB, free: 131.3 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003691/1.26, allocations: 417.3 kB / 0.8247 GB, free: 130.9 MB / 0.5294 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000623/1.261, allocations: 200.3 kB / 0.8249 GB, free: 130.7 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005708/1.261, allocations: 143.8 kB / 0.8251 GB, free: 130.5 MB / 0.5294 GB Notification: Performance of sorting global known variables: time 0.0006671/1.262, allocations: 0.499 MB / 0.8256 GB, free: 130 MB / 0.5294 GB Notification: Performance of sort global known variables: time 1.7e-07/1.262, allocations: 384 / 0.8256 GB, free: 130 MB / 0.5294 GB Notification: Performance of remove unused functions: time 0.004582/1.266, allocations: 1.619 MB / 0.8271 GB, free: 128.4 MB / 0.5294 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 29 (Mbal,hex.Ttilde[1],hex.Ttilde[2],hex.Ttilde[3],hex.Ttilde[4],hex.Ttilde[5],hex.Ttilde[6],hex.Ttilde[7],hex.Ttilde[8],hex.Ttilde[9],hex.Xtilde[1,1],hex.Xtilde[1,2],hex.Xtilde[2,1],hex.Xtilde[2,2],hex.Xtilde[3,1],hex.Xtilde[3,2],hex.Xtilde[4,1],hex.Xtilde[4,2],hex.Xtilde[5,1],hex.Xtilde[5,2],hex.Xtilde[6,1],hex.Xtilde[6,2],hex.Xtilde[7,1],hex.Xtilde[7,2],hex.Xtilde[8,1],hex.Xtilde[8,2],hex.Xtilde[9,1],hex.Xtilde[9,2],hex.p) * 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 (271): * Single equations (assignments): 267 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 3 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 3 {1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(10,64.0%) 18} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001724/1.268, allocations: 0.4984 MB / 0.8276 GB, free: 128 MB / 0.5294 GB Notification: Performance of simCode: created initialization part: time 0.02614/1.294, allocations: 10.42 MB / 0.8378 GB, free: 117.5 MB / 0.5294 GB Notification: Performance of simCode: created event and clocks part: time 2.744e-05/1.294, allocations: 6.562 kB / 0.8378 GB, free: 117.5 MB / 0.5294 GB Notification: Performance of simCode: created simulation system equations: time 0.006588/1.301, allocations: 3.142 MB / 0.8409 GB, free: 114.3 MB / 0.5294 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005563/1.307, allocations: 0.8976 MB / 0.8418 GB, free: 113.4 MB / 0.5294 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0132/1.32, allocations: 9.366 MB / 0.8509 GB, free: 104.1 MB / 0.5294 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001592/1.321, allocations: 1.87 MB / 0.8527 GB, free: 102.2 MB / 0.5294 GB Notification: Performance of simCode: alias equations: time 0.005283/1.327, allocations: 1.251 MB / 0.8539 GB, free: 100.9 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001402/1.328, allocations: 179.4 kB / 0.8541 GB, free: 100.7 MB / 0.5294 GB Notification: Performance of SimCode: time 1.623e-06/1.328, allocations: 0 / 0.8541 GB, free: 100.7 MB / 0.5294 GB Notification: Performance of Templates: time 0.1065/1.435, allocations: 91.32 MB / 0.9433 GB, free: 9.281 MB / 0.5294 GB make -j1 -f ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestGasFlow1DFV_C.makefile Environment - environmentSimulation: (rm -f ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestGasFlow1DFV_C.pipe ; mkfifo ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestGasFlow1DFV_C.pipe ; head -c 1048576 < ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestGasFlow1DFV_C.pipe >> ../files/ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestGasFlow1DFV_C.sim & ./ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestGasFlow1DFV_C -abortSlowSimulation -alarm=480 -lv LOG_STATS > ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestGasFlow1DFV_C.pipe 2>&1) Environment - environmentSimulation: