Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.HeaterCooler_u.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.Interfaces.Examples.HeaterCooler_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.HeaterCooler_u") translateModel(Buildings.Fluid.Interfaces.Examples.HeaterCooler_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.HeaterCooler_u") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001083/0.001083, allocations: 103.4 kB / 15.33 MB, free: 0.5078 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001189/0.001189, allocations: 194.9 kB / 16.25 MB, free: 6.621 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.372/1.372, allocations: 205.1 MB / 222.1 MB, free: 4.719 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 1.522/1.522, allocations: 251.6 MB / 0.5089 GB, free: 3.297 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 0.001393/0.001393, allocations: 67.89 kB / 0.6217 GB, free: 1.855 MB / 0.5137 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4487/0.4501, allocations: 104.7 MB / 0.724 GB, free: 13.28 MB / 0.545 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Interfaces.Examples.HeaterCooler_u): time 0.6722/1.122, allocations: 297.5 MB / 1.015 GB, free: 38.35 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.0599/1.182, allocations: 49.19 MB / 1.063 GB, free: 6.02 MB / 0.7325 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01507/1.197, allocations: 258.3 kB / 1.063 GB, free: 5.766 MB / 0.7325 GB Notification: Performance of NFTyping.typeComponents: time 0.01104/1.209, allocations: 2.938 MB / 1.066 GB, free: 2.812 MB / 0.7325 GB Notification: Performance of NFTyping.typeBindings: time 0.027/1.236, allocations: 8.365 MB / 1.074 GB, free: 10.42 MB / 0.7481 GB Notification: Performance of NFTyping.typeClassSections: time 0.01838/1.254, allocations: 5.942 MB / 1.08 GB, free: 4.508 MB / 0.7481 GB Notification: Performance of NFFlatten.flatten: time 0.0268/1.281, allocations: 18.46 MB / 1.098 GB, free: 1.996 MB / 0.7637 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01149/1.292, allocations: 5.725 MB / 1.103 GB, free: 12.17 MB / 0.7794 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01939/1.312, allocations: 7.408 MB / 1.11 GB, free: 4.762 MB / 0.7794 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01111/1.323, allocations: 5.211 MB / 1.116 GB, free: 15.52 MB / 0.795 GB Notification: Performance of NFPackage.collectConstants: time 0.005126/1.328, allocations: 0.5586 MB / 1.116 GB, free: 14.96 MB / 0.795 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01616/1.344, allocations: 4.441 MB / 1.12 GB, free: 10.52 MB / 0.795 GB Notification: Performance of NFScalarize.scalarize: time 0.003373/1.348, allocations: 1.483 MB / 1.122 GB, free: 9.027 MB / 0.795 GB Notification: Performance of NFVerifyModel.verify: time 0.009684/1.357, allocations: 3.713 MB / 1.126 GB, free: 5.297 MB / 0.795 GB Notification: Performance of NFConvertDAE.convert: time 0.0209/1.378, allocations: 10.28 MB / 1.136 GB, free: 10.98 MB / 0.8106 GB Notification: Performance of FrontEnd - DAE generated: time 7.774e-06/1.378, allocations: 0 / 1.136 GB, free: 10.98 MB / 0.8106 GB Notification: Performance of FrontEnd: time 1.854e-06/1.378, allocations: 4 kB / 1.136 GB, free: 10.98 MB / 0.8106 GB Notification: Performance of Transformations before backend: time 0.0004525/1.379, allocations: 0 / 1.136 GB, free: 10.98 MB / 0.8106 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1035 * Number of variables: 1035 Notification: Performance of Generate backend data structure: time 0.0196/1.398, allocations: 7.435 MB / 1.143 GB, free: 3.406 MB / 0.8106 GB Notification: Performance of prepare preOptimizeDAE: time 5.467e-05/1.399, allocations: 12.03 kB / 1.143 GB, free: 3.395 MB / 0.8106 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003768/1.402, allocations: 0.7803 MB / 1.144 GB, free: 2.605 MB / 0.8106 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01145/1.414, allocations: 5.148 MB / 1.149 GB, free: 13.38 MB / 0.8262 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003309/1.414, allocations: 324 kB / 1.149 GB, free: 13.06 MB / 0.8262 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001238/1.415, allocations: 427.9 kB / 1.149 GB, free: 12.64 MB / 0.8262 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01074/1.426, allocations: 4.354 MB / 1.154 GB, free: 8.008 MB / 0.8262 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000168/1.426, allocations: 19.92 kB / 1.154 GB, free: 7.988 MB / 0.8262 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007849/1.427, allocations: 168 kB / 1.154 GB, free: 7.824 MB / 0.8262 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001394/1.427, allocations: 115.9 kB / 1.154 GB, free: 7.711 MB / 0.8262 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00654/1.434, allocations: 2.965 MB / 1.157 GB, free: 4.742 MB / 0.8262 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 0.03387/1.468, allocations: 24.96 MB / 1.181 GB, free: 9.742 MB / 0.8575 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003304/1.471, allocations: 2.749 MB / 1.184 GB, free: 6.773 MB / 0.8575 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001501/1.473, allocations: 0.9915 MB / 1.185 GB, free: 5.785 MB / 0.8575 GB Notification: Performance of preOpt evalFunc (simulation): time 0.003127/1.476, allocations: 3.912 MB / 1.189 GB, free: 1.008 MB / 0.8575 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.955e-05/1.476, allocations: 64.56 kB / 1.189 GB, free: 0.9336 MB / 0.8575 GB Notification: Performance of pre-optimization done (n=217): time 4.549e-06/1.476, allocations: 3.938 kB / 1.189 GB, free: 0.9297 MB / 0.8575 GB Notification: Performance of matching and sorting (n=217): time 0.01143/1.487, allocations: 4.068 MB / 1.193 GB, free: 12.77 MB / 0.8731 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.646e-05/1.487, allocations: 81.34 kB / 1.193 GB, free: 12.68 MB / 0.8731 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00899/1.496, allocations: 4.199 MB / 1.197 GB, free: 8.496 MB / 0.8731 GB Notification: Performance of collectPreVariables (initialization): time 0.000505/1.497, allocations: 77.7 kB / 1.197 GB, free: 8.414 MB / 0.8731 GB Notification: Performance of collectInitialEqns (initialization): time 0.002639/1.5, allocations: 2.771 MB / 1.2 GB, free: 5.625 MB / 0.8731 GB Notification: Performance of collectInitialBindings (initialization): time 0.00112/1.501, allocations: 0.7703 MB / 1.2 GB, free: 4.844 MB / 0.8731 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001233/1.502, allocations: 0.5763 MB / 1.201 GB, free: 4.262 MB / 0.8731 GB Notification: Performance of setup shared object (initialization): time 9.456e-05/1.502, allocations: 301.1 kB / 1.201 GB, free: 3.965 MB / 0.8731 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001526/1.504, allocations: 0.8231 MB / 1.202 GB, free: 3.137 MB / 0.8731 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002272/1.506, allocations: 1.826 MB / 1.204 GB, free: 0.875 MB / 0.8731 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003685/1.51, allocations: 2.513 MB / 1.206 GB, free: 14.03 MB / 0.8887 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.042e-05/1.51, allocations: 8 kB / 1.206 GB, free: 14.02 MB / 0.8887 GB Notification: Performance of matching and sorting (n=365) (initialization): time 0.008636/1.518, allocations: 3.57 MB / 1.21 GB, free: 10.39 MB / 0.8887 GB Notification: Performance of prepare postOptimizeDAE: time 3.368e-05/1.518, allocations: 12 kB / 1.21 GB, free: 10.38 MB / 0.8887 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.584e-05/1.518, allocations: 27.98 kB / 1.21 GB, free: 10.35 MB / 0.8887 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002599/1.521, allocations: 0.5775 MB / 1.21 GB, free: 9.762 MB / 0.8887 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001668/1.523, allocations: 0.5577 MB / 1.211 GB, free: 9.203 MB / 0.8887 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002225/1.525, allocations: 2.695 MB / 1.214 GB, free: 6.406 MB / 0.8887 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005457/1.53, allocations: 0.6102 MB / 1.214 GB, free: 5.793 MB / 0.8887 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004044/1.531, allocations: 136 kB / 1.214 GB, free: 5.66 MB / 0.8887 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003803/1.535, allocations: 1.568 MB / 1.216 GB, free: 4.086 MB / 0.8887 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002549/1.537, allocations: 1.806 MB / 1.218 GB, free: 1.84 MB / 0.8887 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003746/1.541, allocations: 2.459 MB / 1.22 GB, free: 15.05 MB / 0.9044 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.177e-05/1.541, allocations: 7.938 kB / 1.22 GB, free: 15.05 MB / 0.9044 GB Notification: Performance of matching and sorting (n=365) (initialization_lambda0): time 0.007637/1.549, allocations: 3.309 MB / 1.223 GB, free: 11.67 MB / 0.9044 GB Notification: Performance of prepare postOptimizeDAE: time 3.083e-05/1.549, allocations: 20.34 kB / 1.223 GB, free: 11.66 MB / 0.9044 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.896e-05/1.549, allocations: 24 kB / 1.223 GB, free: 11.63 MB / 0.9044 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009959/1.55, allocations: 380.5 kB / 1.224 GB, free: 11.25 MB / 0.9044 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001684/1.551, allocations: 0.5538 MB / 1.224 GB, free: 10.7 MB / 0.9044 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00895/1.56, allocations: 8.447 MB / 1.232 GB, free: 1.641 MB / 0.9044 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005458/1.566, allocations: 0.5946 MB / 1.233 GB, free: 1.043 MB / 0.9044 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005086/1.566, allocations: 128 kB / 1.233 GB, free: 0.918 MB / 0.9044 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 97 * 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 (323): * Single equations (assignments): 319 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 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): 4 systems {(1,12), (1,9), (1,12), (1,9)} Notification: Performance of prepare postOptimizeDAE: time 0.0009838/1.567, allocations: 367.8 kB / 1.233 GB, free: 0.5508 MB / 0.9044 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0021/1.569, allocations: 0.5016 MB / 1.234 GB, free: 44 kB / 0.9044 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007348/1.577, allocations: 3.565 MB / 1.237 GB, free: 12.41 MB / 0.92 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.123e-05/1.577, allocations: 39.91 kB / 1.237 GB, free: 12.37 MB / 0.92 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.127e-05/1.577, allocations: 3.938 kB / 1.237 GB, free: 12.37 MB / 0.92 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004023/1.581, allocations: 2.439 MB / 1.24 GB, free: 9.875 MB / 0.92 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 0.01675/1.598, allocations: 8.166 MB / 1.248 GB, free: 1.426 MB / 0.92 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.157e-05/1.598, allocations: 0 / 1.248 GB, free: 1.426 MB / 0.92 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001334/1.599, allocations: 367.5 kB / 1.248 GB, free: 1.066 MB / 0.92 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000748/1.6, allocations: 299.2 kB / 1.248 GB, free: 0.7617 MB / 0.92 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002002/1.6, allocations: 75.89 kB / 1.249 GB, free: 0.6875 MB / 0.92 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001824/1.602, allocations: 2.494 MB / 1.251 GB, free: 14.09 MB / 0.9356 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.178e-06/1.602, allocations: 0 / 1.251 GB, free: 14.09 MB / 0.9356 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008754/1.611, allocations: 4.344 MB / 1.255 GB, free: 9.66 MB / 0.9356 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003035/1.614, allocations: 0.8649 MB / 1.256 GB, free: 8.77 MB / 0.9356 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001365/1.615, allocations: 44 kB / 1.256 GB, free: 8.727 MB / 0.9356 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00444/1.62, allocations: 423.1 kB / 1.257 GB, free: 8.312 MB / 0.9356 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002744/1.62, allocations: 153.7 kB / 1.257 GB, free: 8.16 MB / 0.9356 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002894/1.62, allocations: 107.9 kB / 1.257 GB, free: 8.055 MB / 0.9356 GB Notification: Performance of sorting global known variables: time 0.005904/1.626, allocations: 2.765 MB / 1.259 GB, free: 5.316 MB / 0.9356 GB Notification: Performance of sort global known variables: time 2.31e-07/1.626, allocations: 0 / 1.259 GB, free: 5.316 MB / 0.9356 GB Notification: Performance of remove unused functions: time 0.01273/1.639, allocations: 3.269 MB / 1.263 GB, free: 2.039 MB / 0.9356 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 10 (hea1.vol.dynBal.U,hea2.vol.dynBal.U,hea3.vol.dynBal.U,hea4.vol.dynBal.U,mix1.dynBal.U,hea5.vol.dynBal.U,hea6.vol.dynBal.U,hea7.vol.dynBal.U,hea8.vol.dynBal.U,mix2.dynBal.U) * 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 (219): * Single equations (assignments): 181 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 34 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 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): 4 systems {(1,9), (1,7), (1,9), (1,7)} Notification: Performance of Backend phase and start with SimCode phase: time 0.003438/1.642, allocations: 1.45 MB / 1.264 GB, free: 0.5898 MB / 0.9356 GB Notification: Performance of simCode: created initialization part: time 0.4057/2.048, allocations: 4.86 MB / 1.269 GB, free: 375.8 MB / 0.9356 GB Notification: Performance of simCode: created event and clocks part: time 7.905e-06/2.048, allocations: 1.625 kB / 1.269 GB, free: 375.8 MB / 0.9356 GB Notification: Performance of simCode: created simulation system equations: time 0.002508/2.051, allocations: 1.234 MB / 1.27 GB, free: 375.3 MB / 0.9356 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0171/2.068, allocations: 2.68 MB / 1.273 GB, free: 374.7 MB / 0.9356 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01655/2.084, allocations: 11.35 MB / 1.284 GB, free: 368.3 MB / 0.9356 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002022/2.086, allocations: 2.864 MB / 1.287 GB, free: 367.4 MB / 0.9356 GB Notification: Performance of simCode: alias equations: time 0.005574/2.092, allocations: 1.142 MB / 1.288 GB, free: 367.2 MB / 0.9356 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008532/2.093, allocations: 413.8 kB / 1.288 GB, free: 367.2 MB / 0.9356 GB Notification: Performance of SimCode: time 1.432e-06/2.093, allocations: 3.281 kB / 1.288 GB, free: 367.2 MB / 0.9356 GB Notification: Performance of Templates: time 0.1538/2.247, allocations: 106.6 MB / 1.392 GB, free: 274.4 MB / 0.9356 GB make -j1 -f Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.HeaterCooler_u.makefile (rm -f Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.HeaterCooler_u.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.HeaterCooler_u.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.HeaterCooler_u.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.HeaterCooler_u.sim & ./Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.HeaterCooler_u -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.HeaterCooler_u.pipe 2>&1)