Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WaterHeater_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/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/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: "" <> buildModelFMU(IBPSA.Fluid.HeatExchangers.Examples.WaterHeater_u,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_HeatExchangers_Examples_WaterHeater_u",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Fluid.HeatExchangers.Examples.WaterHeater_u,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_HeatExchangers_Examples_WaterHeater_u",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009679/0.0009679, allocations: 106.9 kB / 16.27 MB, free: 5.93 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001008/0.001008, allocations: 187.7 kB / 17.2 MB, free: 5.574 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.195/1.195, allocations: 222.9 MB / 240.9 MB, free: 15.22 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6842/0.6842, allocations: 122.8 MB / 413.9 MB, free: 15.86 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001168/0.001168, allocations: 63.91 kB / 0.4912 GB, free: 7.344 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2777/0.2788, allocations: 77.92 MB / 0.5673 GB, free: 32.66 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.HeatExchangers.Examples.WaterHeater_u): time 0.04996/0.3288, allocations: 67.41 MB / 0.6331 GB, free: 7.246 MB / 478.1 MB Notification: Performance of NFInst.instExpressions: time 0.0232/0.3521, allocations: 18.57 MB / 0.6512 GB, free: 4.633 MB / 494.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002489/0.3546, allocations: 103.4 kB / 0.6513 GB, free: 4.531 MB / 494.1 MB Notification: Performance of NFTyping.typeComponents: time 0.007281/0.3619, allocations: 4.413 MB / 0.6557 GB, free: 108 kB / 494.1 MB Notification: Performance of NFTyping.typeBindings: time 0.005816/0.3677, allocations: 2.723 MB / 0.6583 GB, free: 13.37 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.004915/0.3726, allocations: 2.359 MB / 0.6606 GB, free: 11.03 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.009124/0.3818, allocations: 8.153 MB / 0.6686 GB, free: 2.863 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00247/0.3843, allocations: 1.915 MB / 0.6705 GB, free: 0.8906 MB / 0.4981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004149/0.3885, allocations: 2.057 MB / 0.6725 GB, free: 14.84 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002338/0.3908, allocations: 1.536 MB / 0.674 GB, free: 13.29 MB / 0.5137 GB Notification: Performance of NFPackage.collectConstants: time 0.0004889/0.3913, allocations: 192 kB / 0.6741 GB, free: 13.11 MB / 0.5137 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004152/0.3955, allocations: 2.137 MB / 0.6762 GB, free: 10.96 MB / 0.5137 GB Notification: Performance of NFScalarize.scalarize: time 0.0007768/0.3963, allocations: 0.6891 MB / 0.6769 GB, free: 10.27 MB / 0.5137 GB Notification: Performance of NFVerifyModel.verify: time 0.00168/0.398, allocations: 1.314 MB / 0.6782 GB, free: 8.953 MB / 0.5137 GB Notification: Performance of NFConvertDAE.convert: time 0.00503/0.403, allocations: 4.16 MB / 0.6822 GB, free: 4.781 MB / 0.5137 GB Notification: Performance of FrontEnd - DAE generated: time 3.476e-06/0.403, allocations: 0 / 0.6822 GB, free: 4.781 MB / 0.5137 GB Notification: Performance of FrontEnd: time 1.192e-06/0.403, allocations: 0 / 0.6822 GB, free: 4.781 MB / 0.5137 GB Notification: Performance of Transformations before backend: time 7.105e-05/0.4031, allocations: 0 / 0.6822 GB, free: 4.781 MB / 0.5137 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 314 * Number of variables: 314 Notification: Performance of Generate backend data structure: time 0.004509/0.4076, allocations: 3.083 MB / 0.6853 GB, free: 1.613 MB / 0.5137 GB Notification: Performance of prepare preOptimizeDAE: time 3.238e-05/0.4076, allocations: 8.625 kB / 0.6853 GB, free: 1.605 MB / 0.5137 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001914/0.4078, allocations: 185.8 kB / 0.6854 GB, free: 1.414 MB / 0.5137 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001755/0.4096, allocations: 488.4 kB / 0.6859 GB, free: 0.9336 MB / 0.5137 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003687/0.4133, allocations: 2.747 MB / 0.6886 GB, free: 14.11 MB / 0.5294 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003723/0.4137, allocations: 174.5 kB / 0.6888 GB, free: 13.94 MB / 0.5294 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000173/0.4139, allocations: 136 kB / 0.6889 GB, free: 13.81 MB / 0.5294 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002322/0.4162, allocations: 1.452 MB / 0.6903 GB, free: 12.27 MB / 0.5294 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.698e-05/0.4162, allocations: 3.938 kB / 0.6903 GB, free: 12.26 MB / 0.5294 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001068/0.4163, allocations: 48 kB / 0.6904 GB, free: 12.21 MB / 0.5294 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.379e-05/0.4164, allocations: 54.3 kB / 0.6904 GB, free: 12.16 MB / 0.5294 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002399/0.4188, allocations: 1.133 MB / 0.6915 GB, free: 11.02 MB / 0.5294 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 0.008206/0.427, allocations: 7.791 MB / 0.6991 GB, free: 2.652 MB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002002/0.429, allocations: 1.299 MB / 0.7004 GB, free: 1.238 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009232/0.43, allocations: 464.8 kB / 0.7008 GB, free: 0.7852 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.003985/0.434, allocations: 2.7 MB / 0.7035 GB, free: 13.86 MB / 0.545 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009794/0.4349, allocations: 486.4 kB / 0.7039 GB, free: 13.36 MB / 0.545 GB Notification: Performance of pre-optimization done (n=62): time 1.743e-06/0.435, allocations: 0 / 0.7039 GB, free: 13.36 MB / 0.545 GB Notification: Performance of matching and sorting (n=62): time 0.002845/0.4378, allocations: 1.256 MB / 0.7052 GB, free: 12.07 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.513e-05/0.4379, allocations: 119.3 kB / 0.7053 GB, free: 11.93 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002205/0.4401, allocations: 2.052 MB / 0.7073 GB, free: 9.852 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 6.763e-05/0.4402, allocations: 41.7 kB / 0.7073 GB, free: 9.805 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007507/0.4409, allocations: 1.034 MB / 0.7083 GB, free: 8.762 MB / 0.545 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001774/0.4411, allocations: 228.8 kB / 0.7085 GB, free: 8.535 MB / 0.545 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000366/0.4415, allocations: 314.5 kB / 0.7088 GB, free: 8.223 MB / 0.545 GB Notification: Performance of setup shared object (initialization): time 8.699e-05/0.4416, allocations: 301.1 kB / 0.7091 GB, free: 7.926 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001053/0.4426, allocations: 0.5532 MB / 0.7097 GB, free: 7.367 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001315/0.444, allocations: 0.9697 MB / 0.7106 GB, free: 6.227 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002209/0.4462, allocations: 1.446 MB / 0.712 GB, free: 4.625 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.739e-06/0.4462, allocations: 0 / 0.712 GB, free: 4.625 MB / 0.545 GB Notification: Performance of matching and sorting (n=188) (initialization): time 0.002949/0.4491, allocations: 1.761 MB / 0.7138 GB, free: 2.848 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 3.414e-05/0.4492, allocations: 41.69 kB / 0.7138 GB, free: 2.801 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.563e-05/0.4492, allocations: 15.94 kB / 0.7138 GB, free: 2.785 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.239e-05/0.4492, allocations: 16 kB / 0.7138 GB, free: 2.77 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001032/0.4503, allocations: 304.1 kB / 0.7141 GB, free: 2.473 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.199e-05/0.4503, allocations: 23.94 kB / 0.7141 GB, free: 2.449 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001079/0.4514, allocations: 179 kB / 0.7143 GB, free: 2.273 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.52e-05/0.4515, allocations: 59.98 kB / 0.7144 GB, free: 2.215 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001522/0.453, allocations: 0.9919 MB / 0.7153 GB, free: 1.223 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001296/0.4543, allocations: 0.9774 MB / 0.7163 GB, free: 72 kB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002185/0.4565, allocations: 1.433 MB / 0.7177 GB, free: 14.48 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.523e-06/0.4566, allocations: 11.92 kB / 0.7177 GB, free: 14.46 MB / 0.5606 GB Notification: Performance of matching and sorting (n=188) (initialization_lambda0): time 0.002919/0.4595, allocations: 1.764 MB / 0.7194 GB, free: 12.69 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 3.1e-05/0.4595, allocations: 41.7 kB / 0.7195 GB, free: 12.64 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.179e-05/0.4595, allocations: 12 kB / 0.7195 GB, free: 12.63 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.478e-05/0.4596, allocations: 19.98 kB / 0.7195 GB, free: 12.61 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001/0.4606, allocations: 303.6 kB / 0.7198 GB, free: 12.32 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.919e-05/0.4606, allocations: 23.94 kB / 0.7198 GB, free: 12.29 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001068/0.4617, allocations: 151.6 kB / 0.7199 GB, free: 12.14 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.245e-05/0.4618, allocations: 63.98 kB / 0.72 GB, free: 12.08 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 49 * Number of states: 0 () * Number of discrete variables: 6 (TSet.count,$PRE.TSet.count,TSet.T_start,$PRE.TSet.T_start,$whenCondition1,conPI.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (154): * Single equations (assignments): 151 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0002141/0.462, allocations: 255.8 kB / 0.7203 GB, free: 11.82 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002526/0.4623, allocations: 205.3 kB / 0.7204 GB, free: 11.62 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002361/0.4646, allocations: 1.093 MB / 0.7215 GB, free: 10.52 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.348e-05/0.4646, allocations: 8 kB / 0.7215 GB, free: 10.52 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.523e-06/0.4647, allocations: 0 / 0.7215 GB, free: 10.52 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001789/0.4665, allocations: 0.792 MB / 0.7223 GB, free: 9.707 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004535/0.471, allocations: 2.904 MB / 0.7251 GB, free: 6.711 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.991e-06/0.471, allocations: 4 kB / 0.7251 GB, free: 6.707 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007234/0.4717, allocations: 160 kB / 0.7253 GB, free: 6.551 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000142/0.4719, allocations: 28.84 kB / 0.7253 GB, free: 6.52 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.728e-05/0.472, allocations: 23.98 kB / 0.7253 GB, free: 6.496 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009872/0.473, allocations: 1.414 MB / 0.7267 GB, free: 4.941 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.48e-06/0.473, allocations: 11.92 kB / 0.7267 GB, free: 4.93 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003096/0.4761, allocations: 1.618 MB / 0.7283 GB, free: 3.27 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005466/0.4766, allocations: 409.9 kB / 0.7287 GB, free: 2.848 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002397/0.4769, allocations: 31.86 kB / 0.7287 GB, free: 2.816 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009278/0.4778, allocations: 72.05 kB / 0.7288 GB, free: 2.746 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001106/0.4779, allocations: 60.42 kB / 0.7289 GB, free: 2.688 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.477e-05/0.478, allocations: 35.97 kB / 0.7289 GB, free: 2.652 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.001797/0.4798, allocations: 1.442 MB / 0.7303 GB, free: 1.199 MB / 0.5606 GB Notification: Performance of sort global known variables: time 1.71e-07/0.4798, allocations: 4 kB / 0.7303 GB, free: 1.195 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.002339/0.4822, allocations: 1.103 MB / 0.7314 GB, free: 92 kB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 6 (vol.dynBal.U,mov.filter.s[1],mov.filter.s[2],conPI.I.y,THeaOut.T,hea.vol.dynBal.U) * Number of discrete variables: 3 ($whenCondition1,TSet.T_start,TSet.count) * Number of discrete states: 1 (TSet.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (74): * Single equations (assignments): 66 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 5 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.004555/0.4867, allocations: 2.741 MB / 0.7341 GB, free: 13.31 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.004043/0.4908, allocations: 2.169 MB / 0.7362 GB, free: 11.12 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 3.367e-06/0.4908, allocations: 3.938 kB / 0.7362 GB, free: 11.11 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.001109/0.4919, allocations: 0.5532 MB / 0.7367 GB, free: 10.55 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003875/0.4958, allocations: 1.096 MB / 0.7378 GB, free: 9.516 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.221/0.7168, allocations: 16.47 MB / 0.7539 GB, free: 158.1 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001046/0.7179, allocations: 1.569 MB / 0.7554 GB, free: 157.3 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.002135/0.7201, allocations: 0.5325 MB / 0.7559 GB, free: 157.3 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001014/0.7211, allocations: 0.8921 MB / 0.7568 GB, free: 156.6 MB / 0.5762 GB Notification: Performance of SimCode: time 7.42e-07/0.7211, allocations: 4.391 kB / 0.7568 GB, free: 156.6 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 3.591/4.312, allocations: 59.11 MB / 0.8145 GB, free: 112.8 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.01/17.33, allocations: 0 / 0.8145 GB, free: 112.8 MB / 0.5762 GB (rm -f IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WaterHeater_u.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IBPSA_latest_IBPSA_Fluid_HeatExchangers_Examples_WaterHeater_u_fmu --startTime=0 --stopTime=172800 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Fluid_HeatExchangers_Examples_WaterHeater_u.fmu > IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe 2>&1)