Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Examples.PlateHeatExchangerEffectivenessNTUPControl.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 7.0.3-maint.7.0.x/package.mo", uses=false) 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) 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(Buildings.Fluid.HeatExchangers.Examples.PlateHeatExchangerEffectivenessNTUPControl,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Examples.PlateHeatExchangerEffectivenessNTUPControl") translateModel(Buildings.Fluid.HeatExchangers.Examples.PlateHeatExchangerEffectivenessNTUPControl,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Examples.PlateHeatExchangerEffectivenessNTUPControl") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009787/0.0009788, allocations: 98.19 kB / 15.36 MB, free: 0.7344 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.005229/0.005229, allocations: 169 kB / 16.26 MB, free: 6.652 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.519/1.519, allocations: 205.4 MB / 222.4 MB, free: 5.562 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.512/1.512, allocations: 252 MB / 0.5105 GB, free: 4.648 MB / 414.1 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 0.0005343/0.0005343, allocations: 16 kB / 0.6249 GB, free: 0.6953 MB / 0.5137 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5396/0.5401, allocations: 106.3 MB / 0.7287 GB, free: 11.26 MB / 0.545 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.PlateHeatExchangerEffectivenessNTUPControl): time 0.0492/0.5894, allocations: 46.93 MB / 0.7745 GB, free: 12.16 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.02185/0.6113, allocations: 14.21 MB / 0.7884 GB, free: 13.92 MB / 0.6075 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002971/0.6143, allocations: 59.56 kB / 0.7885 GB, free: 13.86 MB / 0.6075 GB Notification: Performance of NFTyping.typeComponents: time 0.002696/0.617, allocations: 0.6136 MB / 0.7891 GB, free: 13.25 MB / 0.6075 GB Notification: Performance of NFTyping.typeBindings: time 0.006222/0.6233, allocations: 1.776 MB / 0.7908 GB, free: 11.46 MB / 0.6075 GB Notification: Performance of NFTyping.typeClassSections: time 0.008745/0.632, allocations: 2.864 MB / 0.7936 GB, free: 8.633 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.007116/0.6392, allocations: 4.249 MB / 0.7978 GB, free: 4.375 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002507/0.6417, allocations: 1.027 MB / 0.7988 GB, free: 3.316 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003663/0.6454, allocations: 1.279 MB / 0.8 GB, free: 2.031 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0019/0.6473, allocations: 0.9679 MB / 0.801 GB, free: 1.059 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.0002328/0.6476, allocations: 56 kB / 0.801 GB, free: 1.004 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004738/0.6523, allocations: 2.219 MB / 0.8032 GB, free: 14.78 MB / 0.6231 GB Notification: Performance of NFScalarize.scalarize: time 0.0004399/0.6528, allocations: 274.5 kB / 0.8034 GB, free: 14.51 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.001156/0.654, allocations: 0.7436 MB / 0.8042 GB, free: 13.76 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.00513/0.6591, allocations: 2.855 MB / 0.8069 GB, free: 10.89 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 5.33e-06/0.6591, allocations: 0 / 0.8069 GB, free: 10.89 MB / 0.6231 GB Notification: Performance of FrontEnd: time 2.154e-06/0.6591, allocations: 4 kB / 0.807 GB, free: 10.89 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 3.113e-05/0.6592, allocations: 0 / 0.807 GB, free: 10.89 MB / 0.6231 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 215 * Number of variables: 215 Notification: Performance of Generate backend data structure: time 0.004026/0.6632, allocations: 1.835 MB / 0.8087 GB, free: 8.992 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 4.608e-05/0.6633, allocations: 8.031 kB / 0.8088 GB, free: 8.984 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001745/0.665, allocations: 429.7 kB / 0.8092 GB, free: 8.562 MB / 0.6231 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002367/0.6674, allocations: 1.183 MB / 0.8103 GB, free: 7.328 MB / 0.6231 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006808/0.6681, allocations: 214.2 kB / 0.8105 GB, free: 7.117 MB / 0.6231 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001903/0.6683, allocations: 100 kB / 0.8106 GB, free: 7.02 MB / 0.6231 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002395/0.6707, allocations: 1.134 MB / 0.8117 GB, free: 5.844 MB / 0.6231 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.299e-05/0.6708, allocations: 3.938 kB / 0.8117 GB, free: 5.84 MB / 0.6231 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.763e-05/0.6709, allocations: 39.94 kB / 0.8118 GB, free: 5.801 MB / 0.6231 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.965e-05/0.6709, allocations: 27.98 kB / 0.8118 GB, free: 5.773 MB / 0.6231 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002623/0.6735, allocations: 1.062 MB / 0.8128 GB, free: 4.707 MB / 0.6231 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 0.008198/0.6817, allocations: 4.762 MB / 0.8175 GB, free: 15.67 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002378/0.6841, allocations: 0.9075 MB / 0.8184 GB, free: 14.75 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001146/0.6853, allocations: 485.1 kB / 0.8188 GB, free: 14.28 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001321/0.6866, allocations: 1.08 MB / 0.8199 GB, free: 12.98 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001375/0.688, allocations: 0.5469 MB / 0.8204 GB, free: 12.42 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=73): time 5.099e-06/0.6881, allocations: 7.922 kB / 0.8204 GB, free: 12.41 MB / 0.6387 GB Notification: Performance of matching and sorting (n=73): time 0.003839/0.6919, allocations: 1.402 MB / 0.8218 GB, free: 11 MB / 0.6387 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.625e-05/0.692, allocations: 145.2 kB / 0.8219 GB, free: 10.83 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001958/0.694, allocations: 1.191 MB / 0.8231 GB, free: 9.629 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 0.000169/0.6942, allocations: 45.7 kB / 0.8231 GB, free: 9.578 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006118/0.6948, allocations: 0.6003 MB / 0.8237 GB, free: 8.973 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002507/0.6951, allocations: 252.3 kB / 0.824 GB, free: 8.723 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000163/0.6952, allocations: 93.66 kB / 0.8241 GB, free: 8.625 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 0.0001356/0.6954, allocations: 349.9 kB / 0.8244 GB, free: 8.277 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001235/0.6966, allocations: 465.7 kB / 0.8248 GB, free: 7.82 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001485/0.6981, allocations: 0.7182 MB / 0.8255 GB, free: 7.012 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002548/0.7007, allocations: 1.075 MB / 0.8266 GB, free: 5.875 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.065e-06/0.7007, allocations: 0 / 0.8266 GB, free: 5.875 MB / 0.6387 GB Notification: Performance of matching and sorting (n=125) (initialization): time 0.003478/0.7042, allocations: 1.372 MB / 0.8279 GB, free: 4.492 MB / 0.6387 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002095/0.7044, allocations: 243.6 kB / 0.8282 GB, free: 4.188 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.965e-05/0.7044, allocations: 7.938 kB / 0.8282 GB, free: 4.18 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.8e-05/0.7045, allocations: 8 kB / 0.8282 GB, free: 4.172 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001527/0.706, allocations: 315.5 kB / 0.8285 GB, free: 3.863 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008509/0.7069, allocations: 1.203 MB / 0.8296 GB, free: 2.613 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001786/0.7087, allocations: 198.9 kB / 0.8298 GB, free: 2.418 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001797/0.7089, allocations: 47.97 kB / 0.8299 GB, free: 2.371 MB / 0.6387 GB Notification: Performance of prepare postOptimizeDAE: time 1.185e-05/0.7089, allocations: 4 kB / 0.8299 GB, free: 2.367 MB / 0.6387 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003073/0.712, allocations: 1.22 MB / 0.8311 GB, free: 1.141 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.017e-05/0.712, allocations: 4 kB / 0.8311 GB, free: 1.137 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.379e-05/0.712, allocations: 12.22 kB / 0.8311 GB, free: 1.125 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001122/0.7132, allocations: 279.6 kB / 0.8314 GB, free: 0.8516 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.292e-05/0.7132, allocations: 11.94 kB / 0.8314 GB, free: 0.8398 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001569/0.7148, allocations: 198.9 kB / 0.8316 GB, free: 0.6445 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001387/0.7149, allocations: 55.97 kB / 0.8316 GB, free: 0.5898 MB / 0.6387 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 19 * Number of states: 0 () * Number of discrete variables: 8 (hex.flowRegime_nominal,hex.flowRegime,TSet.count,$PRE.TSet.count,TSet.T_start,$PRE.TSet.T_start,$whenCondition1,P.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (122): * Single equations (assignments): 117 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 0 * 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): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0008821/0.7158, allocations: 372.8 kB / 0.832 GB, free: 220 kB / 0.6387 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004761/0.7163, allocations: 142.2 kB / 0.8321 GB, free: 76 kB / 0.6387 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003455/0.7198, allocations: 1.332 MB / 0.8334 GB, free: 14.75 MB / 0.6544 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.151e-05/0.7198, allocations: 11.98 kB / 0.8334 GB, free: 14.74 MB / 0.6544 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.596e-06/0.7198, allocations: 3.938 kB / 0.8334 GB, free: 14.73 MB / 0.6544 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.337e-05/0.7198, allocations: 15.92 kB / 0.8334 GB, free: 14.72 MB / 0.6544 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0055/0.7253, allocations: 2.537 MB / 0.8359 GB, free: 12.09 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.308e-05/0.7254, allocations: 7.984 kB / 0.8359 GB, free: 12.09 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001156/0.7265, allocations: 212 kB / 0.8361 GB, free: 11.88 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.703e-05/0.7266, allocations: 4 kB / 0.8361 GB, free: 11.88 MB / 0.6544 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.638e-05/0.7267, allocations: 35.97 kB / 0.8362 GB, free: 11.84 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0006918/0.7274, allocations: 1.184 MB / 0.8373 GB, free: 10.61 MB / 0.6544 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.274e-06/0.7274, allocations: 7.938 kB / 0.8373 GB, free: 10.6 MB / 0.6544 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004448/0.7319, allocations: 1.922 MB / 0.8392 GB, free: 8.637 MB / 0.6544 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008554/0.7328, allocations: 358.7 kB / 0.8395 GB, free: 8.266 MB / 0.6544 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00042/0.7332, allocations: 20 kB / 0.8396 GB, free: 8.246 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001401/0.7346, allocations: 119.9 kB / 0.8397 GB, free: 8.129 MB / 0.6544 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001617/0.7348, allocations: 64.56 kB / 0.8397 GB, free: 8.066 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.938e-05/0.7349, allocations: 35.97 kB / 0.8398 GB, free: 8.031 MB / 0.6544 GB Notification: Performance of sorting global known variables: time 0.001464/0.7363, allocations: 0.7934 MB / 0.8405 GB, free: 7.238 MB / 0.6544 GB Notification: Performance of sort global known variables: time 3.2e-07/0.7364, allocations: 0 / 0.8405 GB, free: 7.238 MB / 0.6544 GB Notification: Performance of remove unused functions: time 0.002805/0.7392, allocations: 0.7995 MB / 0.8413 GB, free: 6.438 MB / 0.6544 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 9 * Number of states: 4 (temSen.T,val.filter.x[1],val.filter.x[2],P.I.y) * Number of discrete variables: 4 ($whenCondition1,TSet.T_start,TSet.count,hex.flowRegime) * Number of discrete states: 1 (TSet.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (90): * Single equations (assignments): 80 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 0 * 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): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.00182/0.741, allocations: 0.561 MB / 0.8419 GB, free: 5.879 MB / 0.6544 GB Notification: Performance of simCode: created initialization part: time 0.005332/0.7463, allocations: 1.98 MB / 0.8438 GB, free: 3.859 MB / 0.6544 GB Notification: Performance of simCode: created event and clocks part: time 7.224e-06/0.7464, allocations: 0 / 0.8438 GB, free: 3.859 MB / 0.6544 GB Notification: Performance of simCode: created simulation system equations: time 0.001592/0.748, allocations: 0.6101 MB / 0.8444 GB, free: 3.254 MB / 0.6544 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004352/0.7523, allocations: 0.5946 MB / 0.845 GB, free: 2.668 MB / 0.6544 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005651/0.758, allocations: 3.041 MB / 0.848 GB, free: 15.57 MB / 0.67 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008955/0.7589, allocations: 1.175 MB / 0.8491 GB, free: 14.37 MB / 0.67 GB Notification: Performance of simCode: alias equations: time 0.001778/0.7607, allocations: 366.6 kB / 0.8495 GB, free: 14.04 MB / 0.67 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004045/0.7611, allocations: 123.4 kB / 0.8496 GB, free: 13.91 MB / 0.67 GB Notification: Performance of SimCode: time 7.11e-07/0.7612, allocations: 0 / 0.8496 GB, free: 13.91 MB / 0.67 GB Notification: Performance of Templates: time 0.04966/0.8108, allocations: 28.15 MB / 0.8771 GB, free: 2.145 MB / 0.6856 GB make -j1 -f Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Examples.PlateHeatExchangerEffectivenessNTUPControl.makefile Environment - environmentSimulation: (rm -f Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Examples.PlateHeatExchangerEffectivenessNTUPControl.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Examples.PlateHeatExchangerEffectivenessNTUPControl.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Examples.PlateHeatExchangerEffectivenessNTUPControl.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Examples.PlateHeatExchangerEffectivenessNTUPControl.sim & ./Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Examples.PlateHeatExchangerEffectivenessNTUPControl -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Examples.PlateHeatExchangerEffectivenessNTUPControl.pipe 2>&1) Environment - environmentSimulation: