Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo", uses=false) Using package BuildSysPro with version 3.5.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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(BuildSysPro.IBPSA.Fluid.Interfaces.Examples.HeaterCooler_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Interfaces.Examples.HeaterCooler_u") translateModel(BuildSysPro.IBPSA.Fluid.Interfaces.Examples.HeaterCooler_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.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 0.001349/0.001349, allocations: 109.7 kB / 16.41 MB, free: 6.492 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001298/0.001298, allocations: 185.6 kB / 17.34 MB, free: 5.762 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.357/1.357, allocations: 222.9 MB / 241 MB, free: 15.15 MB / 206.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo): time 0.8657/0.8657, allocations: 143.1 MB / 434.3 MB, free: 12 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001832/0.001832, allocations: 68.2 kB / 0.5962 GB, free: 12.24 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1607/0.1625, allocations: 82.02 MB / 0.6763 GB, free: 10.32 MB / 0.5137 GB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.Interfaces.Examples.HeaterCooler_u): time 0.6616/0.8241, allocations: 301 MB / 0.9702 GB, free: 6.711 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.07454/0.8987, allocations: 50.16 MB / 1.019 GB, free: 4.426 MB / 0.7794 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0113/0.91, allocations: 298.2 kB / 1.02 GB, free: 4.133 MB / 0.7794 GB Notification: Performance of NFTyping.typeComponents: time 0.01185/0.9218, allocations: 3.548 MB / 1.023 GB, free: 0.5625 MB / 0.7794 GB Notification: Performance of NFTyping.typeBindings: time 0.02896/0.9508, allocations: 9.502 MB / 1.032 GB, free: 7.023 MB / 0.795 GB Notification: Performance of NFTyping.typeClassSections: time 0.01861/0.9694, allocations: 6.71 MB / 1.039 GB, free: 356 kB / 0.795 GB Notification: Performance of NFFlatten.flatten: time 0.5007/1.47, allocations: 18.5 MB / 1.057 GB, free: 45.69 MB / 0.8106 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01344/1.484, allocations: 4.864 MB / 1.062 GB, free: 45.34 MB / 0.8106 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02048/1.504, allocations: 7.562 MB / 1.069 GB, free: 45.31 MB / 0.8106 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01139/1.515, allocations: 5.09 MB / 1.074 GB, free: 44.65 MB / 0.8106 GB Notification: Performance of NFPackage.collectConstants: time 0.003437/1.519, allocations: 0.567 MB / 1.075 GB, free: 44.65 MB / 0.8106 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01329/1.532, allocations: 4.381 MB / 1.079 GB, free: 44.65 MB / 0.8106 GB Notification: Performance of NFScalarize.scalarize: time 0.003591/1.536, allocations: 1.57 MB / 1.08 GB, free: 44.33 MB / 0.8106 GB Notification: Performance of NFVerifyModel.verify: time 0.01036/1.546, allocations: 3.741 MB / 1.084 GB, free: 43.3 MB / 0.8106 GB Notification: Performance of NFConvertDAE.convert: time 0.02302/1.569, allocations: 10.94 MB / 1.095 GB, free: 41.79 MB / 0.8106 GB Notification: Performance of FrontEnd - DAE generated: time 6.883e-06/1.569, allocations: 4 kB / 1.095 GB, free: 41.78 MB / 0.8106 GB Notification: Performance of FrontEnd: time 1.543e-06/1.569, allocations: 3.469 kB / 1.095 GB, free: 41.78 MB / 0.8106 GB Notification: Performance of Transformations before backend: time 0.000408/1.569, allocations: 0 / 1.095 GB, free: 41.78 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 0.01885/1.588, allocations: 7.72 MB / 1.102 GB, free: 38.2 MB / 0.8106 GB Notification: Performance of prepare preOptimizeDAE: time 4.437e-05/1.588, allocations: 16.28 kB / 1.102 GB, free: 38.2 MB / 0.8106 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003936/1.592, allocations: 0.8242 MB / 1.103 GB, free: 37.79 MB / 0.8106 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01193/1.604, allocations: 5.432 MB / 1.108 GB, free: 36.61 MB / 0.8106 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003475/1.605, allocations: 322.7 kB / 1.109 GB, free: 36.6 MB / 0.8106 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001427/1.606, allocations: 424.2 kB / 1.109 GB, free: 36.6 MB / 0.8106 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01141/1.617, allocations: 4.384 MB / 1.113 GB, free: 35.8 MB / 0.8106 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002236/1.618, allocations: 19.3 kB / 1.113 GB, free: 35.8 MB / 0.8106 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001121/1.619, allocations: 173.8 kB / 1.114 GB, free: 35.8 MB / 0.8106 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001399/1.619, allocations: 121.1 kB / 1.114 GB, free: 35.79 MB / 0.8106 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007404/1.626, allocations: 2.959 MB / 1.117 GB, free: 35.76 MB / 0.8106 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 0.03101/1.657, allocations: 25.21 MB / 1.141 GB, free: 19.86 MB / 0.8106 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003321/1.661, allocations: 2.602 MB / 1.144 GB, free: 18.69 MB / 0.8106 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001592/1.662, allocations: 0.881 MB / 1.145 GB, free: 18.67 MB / 0.8106 GB Notification: Performance of preOpt evalFunc (simulation): time 0.002203/1.664, allocations: 3.906 MB / 1.148 GB, free: 14.26 MB / 0.8106 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.949e-05/1.665, allocations: 68.5 kB / 1.148 GB, free: 14.21 MB / 0.8106 GB Notification: Performance of pre-optimization done (n=217): time 4.429e-06/1.665, allocations: 0 / 1.148 GB, free: 14.21 MB / 0.8106 GB Notification: Performance of matching and sorting (n=217): time 0.01132/1.676, allocations: 4.08 MB / 1.152 GB, free: 13.34 MB / 0.8106 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.122e-05/1.676, allocations: 80.44 kB / 1.153 GB, free: 13.27 MB / 0.8106 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008425/1.684, allocations: 4.303 MB / 1.157 GB, free: 12.92 MB / 0.8106 GB Notification: Performance of collectPreVariables (initialization): time 0.0006299/1.685, allocations: 80.86 kB / 1.157 GB, free: 12.89 MB / 0.8106 GB Notification: Performance of collectInitialEqns (initialization): time 0.002309/1.687, allocations: 2.819 MB / 1.16 GB, free: 11.98 MB / 0.8106 GB Notification: Performance of collectInitialBindings (initialization): time 0.001091/1.688, allocations: 0.8057 MB / 1.16 GB, free: 11.45 MB / 0.8106 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001432/1.69, allocations: 0.571 MB / 1.161 GB, free: 11.4 MB / 0.8106 GB Notification: Performance of setup shared object (initialization): time 4.169e-05/1.69, allocations: 305.1 kB / 1.161 GB, free: 11.11 MB / 0.8106 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001537/1.691, allocations: 0.8241 MB / 1.162 GB, free: 11.08 MB / 0.8106 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002126/1.693, allocations: 1.821 MB / 1.164 GB, free: 9.91 MB / 0.8106 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003483/1.697, allocations: 2.514 MB / 1.166 GB, free: 9.035 MB / 0.8106 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.964e-05/1.697, allocations: 7.094 kB / 1.166 GB, free: 9.035 MB / 0.8106 GB Notification: Performance of matching and sorting (n=365) (initialization): time 0.008321/1.705, allocations: 3.582 MB / 1.17 GB, free: 8.52 MB / 0.8106 GB Notification: Performance of prepare postOptimizeDAE: time 3.995e-05/1.705, allocations: 13.53 kB / 1.17 GB, free: 8.52 MB / 0.8106 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.511e-05/1.705, allocations: 22.75 kB / 1.17 GB, free: 8.52 MB / 0.8106 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002323/1.708, allocations: 0.5808 MB / 1.17 GB, free: 8.453 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001891/1.71, allocations: 0.5538 MB / 1.171 GB, free: 8.453 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001852/1.711, allocations: 2.693 MB / 1.173 GB, free: 6.355 MB / 0.8106 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004307/1.716, allocations: 334.3 kB / 1.174 GB, free: 6.207 MB / 0.8106 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005612/1.716, allocations: 133.7 kB / 1.174 GB, free: 6.207 MB / 0.8106 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003621/1.72, allocations: 1.57 MB / 1.175 GB, free: 6.082 MB / 0.8106 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002069/1.722, allocations: 1.794 MB / 1.177 GB, free: 4.762 MB / 0.8106 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003313/1.725, allocations: 2.463 MB / 1.18 GB, free: 3.785 MB / 0.8106 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.928e-05/1.725, allocations: 3.75 kB / 1.18 GB, free: 3.785 MB / 0.8106 GB Notification: Performance of matching and sorting (n=365) (initialization_lambda0): time 0.007143/1.732, allocations: 3.326 MB / 1.183 GB, free: 3.027 MB / 0.8106 GB Notification: Performance of prepare postOptimizeDAE: time 2.721e-05/1.733, allocations: 14.34 kB / 1.183 GB, free: 3.027 MB / 0.8106 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.844e-05/1.733, allocations: 25.06 kB / 1.183 GB, free: 3.023 MB / 0.8106 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000853/1.733, allocations: 370.7 kB / 1.183 GB, free: 2.918 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001622/1.735, allocations: 0.5521 MB / 1.184 GB, free: 2.848 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007706/1.743, allocations: 8.46 MB / 1.192 GB, free: 12.14 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004513/1.747, allocations: 300.5 kB / 1.192 GB, free: 12 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006145/1.748, allocations: 133.4 kB / 1.192 GB, free: 11.95 MB / 0.8262 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 0.001197/1.749, allocations: 371 kB / 1.193 GB, free: 11.7 MB / 0.8262 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002305/1.751, allocations: 0.5318 MB / 1.193 GB, free: 11.17 MB / 0.8262 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008472/1.76, allocations: 3.565 MB / 1.197 GB, free: 8.613 MB / 0.8262 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.839e-05/1.76, allocations: 36.61 kB / 1.197 GB, free: 8.582 MB / 0.8262 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.163e-05/1.76, allocations: 0 / 1.197 GB, free: 8.582 MB / 0.8262 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004487/1.764, allocations: 2.432 MB / 1.199 GB, free: 6.891 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 postOpt removeSimpleEquations (simulation): time 0.01893/1.783, allocations: 8.241 MB / 1.207 GB, free: 0.5273 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.753e-05/1.783, allocations: 4 kB / 1.207 GB, free: 0.5234 MB / 0.8262 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001473/1.785, allocations: 364.3 kB / 1.208 GB, free: 188 kB / 0.8262 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0008347/1.786, allocations: 295 kB / 1.208 GB, free: 15.89 MB / 0.8419 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002862/1.786, allocations: 71.95 kB / 1.208 GB, free: 15.82 MB / 0.8419 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002084/1.788, allocations: 2.499 MB / 1.21 GB, free: 13.23 MB / 0.8419 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.801e-06/1.788, allocations: 4 kB / 1.21 GB, free: 13.23 MB / 0.8419 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009539/1.798, allocations: 4.351 MB / 1.215 GB, free: 8.824 MB / 0.8419 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002912/1.8, allocations: 0.9187 MB / 1.216 GB, free: 7.883 MB / 0.8419 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001535/1.802, allocations: 48 kB / 1.216 GB, free: 7.836 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003512/1.806, allocations: 119.8 kB / 1.216 GB, free: 7.719 MB / 0.8419 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004248/1.806, allocations: 161 kB / 1.216 GB, free: 7.566 MB / 0.8419 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000413/1.806, allocations: 107.9 kB / 1.216 GB, free: 7.461 MB / 0.8419 GB Notification: Performance of sorting global known variables: time 0.006924/1.813, allocations: 2.848 MB / 1.219 GB, free: 4.641 MB / 0.8419 GB Notification: Performance of sort global known variables: time 2e-07/1.813, allocations: 0 / 1.219 GB, free: 4.641 MB / 0.8419 GB Notification: Performance of remove unused functions: time 0.01276/1.826, allocations: 3.265 MB / 1.222 GB, free: 1.363 MB / 0.8419 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 0.003988/1.83, allocations: 1.567 MB / 1.224 GB, free: 15.93 MB / 0.8575 GB Notification: Performance of simCode: created initialization part: time 0.009543/1.84, allocations: 4.148 MB / 1.228 GB, free: 11.94 MB / 0.8575 GB Notification: Performance of simCode: created event and clocks part: time 8.716e-06/1.84, allocations: 4.812 kB / 1.228 GB, free: 11.94 MB / 0.8575 GB Notification: Performance of simCode: created simulation system equations: time 0.002605/1.842, allocations: 1.112 MB / 1.229 GB, free: 10.86 MB / 0.8575 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01448/1.857, allocations: 2.643 MB / 1.231 GB, free: 8.289 MB / 0.8575 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0182/1.875, allocations: 9.286 MB / 1.24 GB, free: 15.02 MB / 0.8731 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003312/1.878, allocations: 2.854 MB / 1.243 GB, free: 12.14 MB / 0.8731 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001678/1.88, allocations: 430.6 kB / 1.243 GB, free: 11.72 MB / 0.8731 GB Notification: Performance of SimCode: time 1.192e-06/1.88, allocations: 0 / 1.243 GB, free: 11.72 MB / 0.8731 GB Notification: Performance of Templates: time 0.6015/2.481, allocations: 194.4 MB / 1.433 GB, free: 485.3 MB / 1.029 GB make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Interfaces.Examples.HeaterCooler_u.makefile (rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Interfaces.Examples.HeaterCooler_u.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.Interfaces.Examples.HeaterCooler_u.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.Interfaces.Examples.HeaterCooler_u.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.Interfaces.Examples.HeaterCooler_u.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.Interfaces.Examples.HeaterCooler_u -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.Interfaces.Examples.HeaterCooler_u.pipe 2>&1)