Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+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 Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo) Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas") translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.408/1.408, allocations: 252 MB / 268 MB, free: 10.86 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001621/0.001621, allocations: 176.5 kB / 327.6 MB, free: 2.09 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.689/1.689, allocations: 205.4 MB / 0.5786 GB, free: 20.18 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0007804/0.0007804, allocations: 87.88 kB / 0.6832 GB, free: 12.75 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0003109/0.000311, allocations: 13.38 kB / 0.7976 GB, free: 135.2 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1851/0.1855, allocations: 106.3 MB / 0.9015 GB, free: 63.49 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas): time 0.5845/0.77, allocations: 174.9 MB / 1.072 GB, free: 1.926 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.01931/0.7894, allocations: 15.08 MB / 1.087 GB, free: 1.625 MB / 0.698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001785/0.7912, allocations: 29.94 kB / 1.087 GB, free: 1.625 MB / 0.698 GB Notification: Performance of NFTyping.typeComponents: time 0.001647/0.7929, allocations: 447.7 kB / 1.087 GB, free: 1.613 MB / 0.698 GB Notification: Performance of NFTyping.typeBindings: time 0.005691/0.7986, allocations: 1.773 MB / 1.089 GB, free: 1.52 MB / 0.698 GB Notification: Performance of NFTyping.typeClassSections: time 0.003007/0.8016, allocations: 0.908 MB / 1.09 GB, free: 1.492 MB / 0.698 GB Notification: Performance of NFFlatten.flatten: time 0.005178/0.8068, allocations: 3.423 MB / 1.093 GB, free: 1.48 MB / 0.698 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001428/0.8083, allocations: 0.6066 MB / 1.094 GB, free: 1.398 MB / 0.698 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002281/0.8106, allocations: 0.7814 MB / 1.095 GB, free: 1.391 MB / 0.698 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002852/0.8135, allocations: 0.7394 MB / 1.096 GB, free: 1.383 MB / 0.698 GB Notification: Performance of NFPackage.collectConstants: time 0.0003155/0.8138, allocations: 31.72 kB / 1.096 GB, free: 1.383 MB / 0.698 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005169/0.819, allocations: 2.077 MB / 1.098 GB, free: 1.359 MB / 0.698 GB Notification: Performance of NFScalarize.scalarize: time 0.000729/0.8197, allocations: 304.5 kB / 1.098 GB, free: 1.355 MB / 0.698 GB Notification: Performance of NFVerifyModel.verify: time 0.00151/0.8213, allocations: 489.3 kB / 1.098 GB, free: 17.32 MB / 0.7136 GB Notification: Performance of NFConvertDAE.convert: time 0.002702/0.824, allocations: 1.442 MB / 1.1 GB, free: 17.21 MB / 0.7136 GB Notification: Performance of FrontEnd - DAE generated: time 6.723e-06/0.824, allocations: 0 / 1.1 GB, free: 17.21 MB / 0.7136 GB Notification: Performance of FrontEnd: time 1.914e-06/0.824, allocations: 2.906 kB / 1.1 GB, free: 17.21 MB / 0.7136 GB Notification: Performance of Transformations before backend: time 4.881e-05/0.8241, allocations: 3.938 kB / 1.1 GB, free: 17.21 MB / 0.7136 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 150 * Number of variables: 150 Notification: Performance of Generate backend data structure: time 0.002269/0.8264, allocations: 1.132 MB / 1.101 GB, free: 16.49 MB / 0.7136 GB Notification: Performance of prepare preOptimizeDAE: time 3.966e-05/0.8264, allocations: 9.781 kB / 1.101 GB, free: 16.49 MB / 0.7136 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002871/0.8293, allocations: 432.7 kB / 1.101 GB, free: 16.44 MB / 0.7136 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001463/0.8308, allocations: 0.7933 MB / 1.102 GB, free: 16.14 MB / 0.7136 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.565e-05/0.8308, allocations: 49.44 kB / 1.102 GB, free: 16.13 MB / 0.7136 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.12e-05/0.8309, allocations: 67.75 kB / 1.102 GB, free: 16.13 MB / 0.7136 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001225/0.8322, allocations: 0.7092 MB / 1.103 GB, free: 16.06 MB / 0.7136 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.069e-05/0.8322, allocations: 2.906 kB / 1.103 GB, free: 16.06 MB / 0.7136 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.284e-05/0.8323, allocations: 29.39 kB / 1.103 GB, free: 16.06 MB / 0.7136 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.201e-05/0.8323, allocations: 22.73 kB / 1.103 GB, free: 16.05 MB / 0.7136 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008449/0.8332, allocations: 0.5699 MB / 1.103 GB, free: 16.05 MB / 0.7136 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 preOpt removeSimpleEquations (simulation): time 0.003456/0.8366, allocations: 2.93 MB / 1.106 GB, free: 14.53 MB / 0.7136 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006213/0.8373, allocations: 478.1 kB / 1.107 GB, free: 14.47 MB / 0.7136 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002873/0.8376, allocations: 256.2 kB / 1.107 GB, free: 14.45 MB / 0.7136 GB Notification: Performance of preOpt evalFunc (simulation): time 4.188e-05/0.8376, allocations: 8.875 kB / 1.107 GB, free: 14.45 MB / 0.7136 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.212e-05/0.8376, allocations: 44.94 kB / 1.107 GB, free: 14.41 MB / 0.7136 GB Notification: Performance of pre-optimization done (n=45): time 2.184e-06/0.8377, allocations: 0 / 1.107 GB, free: 14.41 MB / 0.7136 GB Notification: Performance of matching and sorting (n=63): time 0.007796/0.8455, allocations: 3.232 MB / 1.11 GB, free: 13.62 MB / 0.7136 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.138e-05/0.8455, allocations: 86.08 kB / 1.11 GB, free: 13.52 MB / 0.7136 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007038/0.8463, allocations: 0.5661 MB / 1.111 GB, free: 13.39 MB / 0.7136 GB Notification: Performance of collectPreVariables (initialization): time 9.689e-05/0.8464, allocations: 43.92 kB / 1.111 GB, free: 13.36 MB / 0.7136 GB Notification: Performance of collectInitialEqns (initialization): time 0.000229/0.8466, allocations: 355.9 kB / 1.111 GB, free: 13.2 MB / 0.7136 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002197/0.8468, allocations: 225.7 kB / 1.111 GB, free: 13.05 MB / 0.7136 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.604e-05/0.8469, allocations: 13.22 kB / 1.111 GB, free: 13.05 MB / 0.7136 GB Notification: Performance of setup shared object (initialization): time 0.0001566/0.847, allocations: 377.7 kB / 1.112 GB, free: 12.74 MB / 0.7136 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000387/0.8474, allocations: 283 kB / 1.112 GB, free: 12.74 MB / 0.7136 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004521/0.8479, allocations: 395.9 kB / 1.112 GB, free: 12.64 MB / 0.7136 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol.dynBal.medium.p = vol.dynBal.p_start (0.9999999999999999 * vol1.dynBal.p_start = vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.006742/0.8546, allocations: 2.105 MB / 1.115 GB, free: 12.44 MB / 0.7136 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.457e-06/0.8547, allocations: 0 / 1.115 GB, free: 12.44 MB / 0.7136 GB Notification: Performance of matching and sorting (n=74) (initialization): time 0.00274/0.8574, allocations: 1.141 MB / 1.116 GB, free: 12.33 MB / 0.7136 GB Notification: Performance of prepare postOptimizeDAE: time 8.76e-05/0.8575, allocations: 136.4 kB / 1.116 GB, free: 12.19 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.147e-06/0.8576, allocations: 2.906 kB / 1.116 GB, free: 12.19 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002038/0.8596, allocations: 0.504 MB / 1.116 GB, free: 12.16 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005156/0.8601, allocations: 88.08 kB / 1.116 GB, free: 12.16 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006545/0.8667, allocations: 5.075 MB / 1.121 GB, free: 10.16 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009893/0.8677, allocations: 71.5 kB / 1.121 GB, free: 10.14 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.296e-05/0.8678, allocations: 21.09 kB / 1.121 GB, free: 10.14 MB / 0.7136 GB Notification: Performance of prepare postOptimizeDAE: time 1.033e-05/0.8678, allocations: 2.938 kB / 1.121 GB, free: 10.14 MB / 0.7136 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002389/0.8702, allocations: 1.054 MB / 1.122 GB, free: 10.1 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.033e-06/0.8702, allocations: 1.969 kB / 1.122 GB, free: 10.1 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002126/0.8724, allocations: 0.5066 MB / 1.123 GB, free: 10.07 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003833/0.8728, allocations: 75.61 kB / 1.123 GB, free: 10.07 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007671/0.8804, allocations: 4.489 MB / 1.127 GB, free: 8.641 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001034/0.8815, allocations: 59.42 kB / 1.127 GB, free: 8.633 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.79e-05/0.8816, allocations: 18.94 kB / 1.127 GB, free: 8.633 MB / 0.7136 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem: vol.dynBal.medium.p = vol.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 7 * 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 (46): * Single equations (assignments): 44 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(6,23)} Notification: Performance of prepare postOptimizeDAE: time 0.0006121/0.8822, allocations: 349.5 kB / 1.128 GB, free: 8.441 MB / 0.7136 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001839/0.8824, allocations: 77.42 kB / 1.128 GB, free: 8.402 MB / 0.7136 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002742/0.8851, allocations: 1.124 MB / 1.129 GB, free: 8.316 MB / 0.7136 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.676e-06/0.8852, allocations: 6.031 kB / 1.129 GB, free: 8.316 MB / 0.7136 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.959e-06/0.8852, allocations: 2.875 kB / 1.129 GB, free: 8.316 MB / 0.7136 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002403/0.8876, allocations: 1.313 MB / 1.13 GB, free: 7.832 MB / 0.7136 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004816/0.8924, allocations: 2.506 MB / 1.133 GB, free: 7.266 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.083e-06/0.8925, allocations: 0 / 1.133 GB, free: 7.266 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003434/0.8928, allocations: 72.36 kB / 1.133 GB, free: 7.254 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002405/0.8952, allocations: 0.5035 MB / 1.133 GB, free: 7.094 MB / 0.7136 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.643e-05/0.8953, allocations: 24.14 kB / 1.133 GB, free: 7.09 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006434/0.9018, allocations: 4.816 MB / 1.138 GB, free: 4.633 MB / 0.7136 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.442e-06/0.9018, allocations: 3.938 kB / 1.138 GB, free: 4.629 MB / 0.7136 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003086/0.9049, allocations: 1.541 MB / 1.14 GB, free: 4.164 MB / 0.7136 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005484/0.9055, allocations: 245.9 kB / 1.14 GB, free: 3.953 MB / 0.7136 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001036/0.9056, allocations: 19.03 kB / 1.14 GB, free: 3.941 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008227/0.9064, allocations: 64.48 kB / 1.14 GB, free: 3.906 MB / 0.7136 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001829/0.9066, allocations: 58.92 kB / 1.14 GB, free: 3.871 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.711e-05/0.9067, allocations: 26.7 kB / 1.14 GB, free: 3.859 MB / 0.7136 GB Notification: Performance of sorting global known variables: time 0.0005094/0.9072, allocations: 406.9 kB / 1.14 GB, free: 3.621 MB / 0.7136 GB Notification: Performance of sort global known variables: time 7.52e-07/0.9072, allocations: 0 / 1.14 GB, free: 3.621 MB / 0.7136 GB Notification: Performance of remove unused functions: time 0.001423/0.9086, allocations: 461.1 kB / 1.141 GB, free: 3.578 MB / 0.7136 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 5 (vol.dynBal.medium.Xi[1],vol.dynBal.medium.T,vol1.dynBal.medium.p,vol1.dynBal.medium.Xi[1],vol1.dynBal.medium.T) * 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 (39): * Single equations (assignments): 37 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(6,19)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0005083/0.9092, allocations: 203 kB / 1.141 GB, free: 3.445 MB / 0.7136 GB Notification: Performance of simCode: created initialization part: time 0.003408/0.9126, allocations: 1.716 MB / 1.143 GB, free: 2.426 MB / 0.7136 GB Notification: Performance of simCode: created event and clocks part: time 6.062e-06/0.9126, allocations: 2.906 kB / 1.143 GB, free: 2.426 MB / 0.7136 GB Notification: Performance of simCode: created simulation system equations: time 0.001321/0.9139, allocations: 0.6772 MB / 1.143 GB, free: 2.016 MB / 0.7136 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002449/0.9164, allocations: 472.6 kB / 1.144 GB, free: 1.789 MB / 0.7136 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003039/0.9195, allocations: 2.353 MB / 1.146 GB, free: 124 kB / 0.7136 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006883/0.9202, allocations: 1.051 MB / 1.147 GB, free: 15.25 MB / 0.7292 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001942/0.9204, allocations: 51.66 kB / 1.147 GB, free: 15.24 MB / 0.7292 GB Notification: Performance of SimCode: time 7.62e-07/0.9204, allocations: 0 / 1.147 GB, free: 15.24 MB / 0.7292 GB Notification: Performance of Templates: time 0.02815/0.9485, allocations: 20.6 MB / 1.167 GB, free: 15.35 MB / 0.7448 GB make -j1 -f Buildings_maint.7.0.x_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas.makefile (rm -f Buildings_maint.7.0.x_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas.sim & ./Buildings_maint.7.0.x_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas.pipe 2>&1)