Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.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/Buildings 9.1.2-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/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(Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|TSet.y|TOut.y|TVol.T|THeaOut.T|hea.Q_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u") translateModel(Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|TSet.y|TOut.y|TVol.T|THeaOut.T|hea.Q_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001076/0.001076, allocations: 108.8 kB / 16.36 MB, free: 6.336 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001018/0.001018, allocations: 193.5 kB / 17.29 MB, free: 5.883 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.309/1.309, allocations: 222.9 MB / 241 MB, free: 15.18 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/package.mo): time 2.207/2.207, allocations: 390.3 MB / 0.6655 GB, free: 0.6328 MB / 0.5294 GB Notification: Performance of FrontEnd - loaded program: time 0.001251/0.001251, allocations: 65.12 kB / 0.814 GB, free: 32.68 MB / 0.6231 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2537/0.255, allocations: 140.4 MB / 0.9511 GB, free: 8.09 MB / 0.7325 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u): time 0.06376/0.3188, allocations: 67.02 MB / 1.017 GB, free: 4.836 MB / 0.795 GB Notification: Performance of NFInst.instExpressions: time 0.0242/0.343, allocations: 16.77 MB / 1.033 GB, free: 4.02 MB / 0.8106 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003276/0.3464, allocations: 103.4 kB / 1.033 GB, free: 3.918 MB / 0.8106 GB Notification: Performance of NFTyping.typeComponents: time 0.003607/0.35, allocations: 1.161 MB / 1.034 GB, free: 2.75 MB / 0.8106 GB Notification: Performance of NFTyping.typeBindings: time 0.007748/0.3578, allocations: 2.666 MB / 1.037 GB, free: 76 kB / 0.8106 GB Notification: Performance of NFTyping.typeClassSections: time 0.006388/0.3642, allocations: 2.348 MB / 1.039 GB, free: 13.74 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.008052/0.3723, allocations: 5.367 MB / 1.044 GB, free: 8.355 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003666/0.376, allocations: 1.895 MB / 1.046 GB, free: 6.41 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006044/0.3821, allocations: 2.1 MB / 1.048 GB, free: 4.312 MB / 0.8262 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00326/0.3853, allocations: 1.489 MB / 1.05 GB, free: 2.816 MB / 0.8262 GB Notification: Performance of NFPackage.collectConstants: time 0.0005656/0.3859, allocations: 192 kB / 1.05 GB, free: 2.629 MB / 0.8262 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004572/0.3905, allocations: 1.981 MB / 1.052 GB, free: 0.6445 MB / 0.8262 GB Notification: Performance of NFScalarize.scalarize: time 0.0008484/0.3914, allocations: 0.5566 MB / 1.052 GB, free: 88 kB / 0.8262 GB Notification: Performance of NFVerifyModel.verify: time 0.001691/0.3931, allocations: 1.139 MB / 1.053 GB, free: 14.94 MB / 0.8419 GB Notification: Performance of NFConvertDAE.convert: time 0.005817/0.3989, allocations: 3.634 MB / 1.057 GB, free: 11.3 MB / 0.8419 GB Notification: Performance of FrontEnd - DAE generated: time 5.23e-06/0.399, allocations: 0 / 1.057 GB, free: 11.3 MB / 0.8419 GB Notification: Performance of FrontEnd: time 2.154e-06/0.399, allocations: 4 kB / 1.057 GB, free: 11.29 MB / 0.8419 GB Notification: Performance of Transformations before backend: time 4.53e-05/0.399, allocations: 0 / 1.057 GB, free: 11.29 MB / 0.8419 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 310 * Number of variables: 310 Notification: Performance of Generate backend data structure: time 0.005083/0.4041, allocations: 2.673 MB / 1.06 GB, free: 8.547 MB / 0.8419 GB Notification: Performance of prepare preOptimizeDAE: time 4.048e-05/0.4042, allocations: 8.031 kB / 1.06 GB, free: 8.539 MB / 0.8419 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002186/0.4064, allocations: 465.8 kB / 1.06 GB, free: 8.082 MB / 0.8419 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004159/0.4105, allocations: 1.842 MB / 1.062 GB, free: 6.188 MB / 0.8419 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.744e-05/0.4106, allocations: 102.4 kB / 1.062 GB, free: 6.086 MB / 0.8419 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002205/0.4109, allocations: 135.9 kB / 1.062 GB, free: 5.953 MB / 0.8419 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00283/0.4137, allocations: 1.451 MB / 1.063 GB, free: 4.414 MB / 0.8419 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.084e-05/0.4138, allocations: 4 kB / 1.063 GB, free: 4.41 MB / 0.8419 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001167/0.4139, allocations: 48 kB / 1.064 GB, free: 4.363 MB / 0.8419 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.393e-05/0.4139, allocations: 54.25 kB / 1.064 GB, free: 4.309 MB / 0.8419 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002563/0.4165, allocations: 1.141 MB / 1.065 GB, free: 3.16 MB / 0.8419 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 0.01027/0.4268, allocations: 7.405 MB / 1.072 GB, free: 11.19 MB / 0.8575 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002312/0.4291, allocations: 1.335 MB / 1.073 GB, free: 9.742 MB / 0.8575 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001072/0.4302, allocations: 470.3 kB / 1.074 GB, free: 9.281 MB / 0.8575 GB Notification: Performance of preOpt evalFunc (simulation): time 0.005243/0.4355, allocations: 2.705 MB / 1.076 GB, free: 6.344 MB / 0.8575 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001125/0.4366, allocations: 0.4946 MB / 1.077 GB, free: 5.828 MB / 0.8575 GB Notification: Performance of pre-optimization done (n=63): time 2.795e-06/0.4366, allocations: 0 / 1.077 GB, free: 5.828 MB / 0.8575 GB Notification: Performance of matching and sorting (n=63): time 0.003401/0.4401, allocations: 1.268 MB / 1.078 GB, free: 4.531 MB / 0.8575 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.62e-05/0.4402, allocations: 111.4 kB / 1.078 GB, free: 4.398 MB / 0.8575 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002134/0.4423, allocations: 1.48 MB / 1.08 GB, free: 2.918 MB / 0.8575 GB Notification: Performance of collectPreVariables (initialization): time 9.938e-05/0.4424, allocations: 37.7 kB / 1.08 GB, free: 2.875 MB / 0.8575 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007429/0.4432, allocations: 0.9034 MB / 1.081 GB, free: 1.961 MB / 0.8575 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002326/0.4434, allocations: 224.8 kB / 1.081 GB, free: 1.738 MB / 0.8575 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003103/0.4437, allocations: 214.4 kB / 1.081 GB, free: 1.523 MB / 0.8575 GB Notification: Performance of setup shared object (initialization): time 0.0003089/0.444, allocations: 341.9 kB / 1.081 GB, free: 1.184 MB / 0.8575 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009612/0.445, allocations: 396.6 kB / 1.082 GB, free: 0.793 MB / 0.8575 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.4202/0.8652, allocations: 0.7391 MB / 1.082 GB, free: 129.7 MB / 0.8575 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002447/0.8677, allocations: 1.132 MB / 1.083 GB, free: 129.3 MB / 0.8575 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.538e-06/0.8677, allocations: 2.812 kB / 1.083 GB, free: 129.3 MB / 0.8575 GB Notification: Performance of matching and sorting (n=122) (initialization): time 0.003072/0.8708, allocations: 1.311 MB / 1.085 GB, free: 129.1 MB / 0.8575 GB Notification: Performance of prepare postOptimizeDAE: time 3.881e-05/0.8708, allocations: 37.41 kB / 1.085 GB, free: 129.1 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.821e-05/0.8709, allocations: 10.8 kB / 1.085 GB, free: 129.1 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.204e-05/0.8709, allocations: 15.03 kB / 1.085 GB, free: 129.1 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001037/0.872, allocations: 256.1 kB / 1.085 GB, free: 129.1 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.714e-05/0.872, allocations: 20.97 kB / 1.085 GB, free: 129.1 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001186/0.8732, allocations: 137.6 kB / 1.085 GB, free: 129.1 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.653e-05/0.8733, allocations: 52.2 kB / 1.085 GB, free: 129.1 MB / 0.8575 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001424/0.8747, allocations: 0.6986 MB / 1.086 GB, free: 128.9 MB / 0.8575 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0011/0.8758, allocations: 0.7325 MB / 1.087 GB, free: 128.4 MB / 0.8575 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001918/0.8778, allocations: 1.097 MB / 1.088 GB, free: 127.7 MB / 0.8575 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.356e-06/0.8778, allocations: 6.75 kB / 1.088 GB, free: 127.7 MB / 0.8575 GB Notification: Performance of matching and sorting (n=122) (initialization_lambda0): time 0.002808/0.8806, allocations: 1.28 MB / 1.089 GB, free: 127.3 MB / 0.8575 GB Notification: Performance of prepare postOptimizeDAE: time 3.128e-05/0.8806, allocations: 36.09 kB / 1.089 GB, free: 127.2 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.499e-05/0.8807, allocations: 13.94 kB / 1.089 GB, free: 127.2 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.989e-05/0.8807, allocations: 15.44 kB / 1.089 GB, free: 127.2 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001023/0.8817, allocations: 255 kB / 1.089 GB, free: 127.2 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.407e-05/0.8818, allocations: 20.97 kB / 1.089 GB, free: 127.2 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001105/0.8829, allocations: 119.7 kB / 1.089 GB, free: 127.2 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000104/0.883, allocations: 52.03 kB / 1.089 GB, free: 127.2 MB / 0.8575 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 45 * 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 (120): * Single equations (assignments): 118 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 0 * 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 0.0002692/0.8833, allocations: 252.9 kB / 1.09 GB, free: 126.9 MB / 0.8575 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002632/0.8835, allocations: 166.6 kB / 1.09 GB, free: 126.9 MB / 0.8575 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002646/0.8862, allocations: 1.102 MB / 1.091 GB, free: 126.5 MB / 0.8575 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.488e-05/0.8862, allocations: 9.531 kB / 1.091 GB, free: 126.5 MB / 0.8575 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.436e-06/0.8862, allocations: 4.875 kB / 1.091 GB, free: 126.5 MB / 0.8575 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001825/0.888, allocations: 0.8204 MB / 1.092 GB, free: 126.2 MB / 0.8575 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004821/0.8929, allocations: 2.777 MB / 1.094 GB, free: 124.9 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.312e-06/0.8929, allocations: 1.969 kB / 1.094 GB, free: 124.9 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008087/0.8937, allocations: 164 kB / 1.095 GB, free: 124.9 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001495/0.8939, allocations: 26.61 kB / 1.095 GB, free: 124.9 MB / 0.8575 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.247e-05/0.894, allocations: 27.33 kB / 1.095 GB, free: 124.9 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007607/0.8947, allocations: 1.422 MB / 1.096 GB, free: 123.5 MB / 0.8575 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.577e-06/0.8947, allocations: 6.656 kB / 1.096 GB, free: 123.5 MB / 0.8575 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003325/0.8981, allocations: 1.632 MB / 1.098 GB, free: 122.7 MB / 0.8575 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006191/0.8987, allocations: 355.9 kB / 1.098 GB, free: 122.5 MB / 0.8575 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001925/0.8989, allocations: 18.67 kB / 1.098 GB, free: 122.5 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008966/0.8998, allocations: 67.69 kB / 1.098 GB, free: 122.5 MB / 0.8575 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001338/0.9, allocations: 60.25 kB / 1.098 GB, free: 122.4 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.947e-05/0.9, allocations: 38.16 kB / 1.098 GB, free: 122.4 MB / 0.8575 GB Notification: Performance of sorting global known variables: time 0.001492/0.9015, allocations: 1.076 MB / 1.099 GB, free: 122 MB / 0.8575 GB Notification: Performance of sort global known variables: time 3e-07/0.9015, allocations: 0 / 1.099 GB, free: 122 MB / 0.8575 GB Notification: Performance of remove unused functions: time 0.002337/0.9039, allocations: 0.9431 MB / 1.1 GB, free: 121.9 MB / 0.8575 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 (75): * Single equations (assignments): 67 * 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 0.001052/0.905, allocations: 0.5286 MB / 1.101 GB, free: 121.7 MB / 0.8575 GB Notification: Performance of simCode: created initialization part: time 0.003387/0.9084, allocations: 1.629 MB / 1.102 GB, free: 121.1 MB / 0.8575 GB Notification: Performance of simCode: created event and clocks part: time 4.349e-06/0.9084, allocations: 0 / 1.102 GB, free: 121.1 MB / 0.8575 GB Notification: Performance of simCode: created simulation system equations: time 0.001172/0.9095, allocations: 0.5665 MB / 1.103 GB, free: 120.9 MB / 0.8575 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003418/0.913, allocations: 0.8978 MB / 1.104 GB, free: 120.6 MB / 0.8575 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005026/0.918, allocations: 3.143 MB / 1.107 GB, free: 119 MB / 0.8575 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001036/0.9191, allocations: 1.399 MB / 1.108 GB, free: 118.2 MB / 0.8575 GB Notification: Performance of simCode: alias equations: time 0.001771/0.9209, allocations: 433 kB / 1.109 GB, free: 118.1 MB / 0.8575 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003604/0.9212, allocations: 144.9 kB / 1.109 GB, free: 118.1 MB / 0.8575 GB Notification: Performance of SimCode: time 6.71e-07/0.9212, allocations: 0 / 1.109 GB, free: 118.1 MB / 0.8575 GB Notification: Performance of Templates: time 0.05184/0.9731, allocations: 34.8 MB / 1.143 GB, free: 101.7 MB / 0.8575 GB make -j1 -f Buildings_9_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u.makefile (rm -f Buildings_9_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe ; mkfifo Buildings_9_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe ; head -c 1048576 < Buildings_9_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe >> ../files/Buildings_9_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u.sim & ./Buildings_9_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u -abortSlowSimulation -alarm=480 -s gbode -emit_protected -lv LOG_STATS > Buildings_9_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe 2>&1) diffSimulationResults("Buildings_9_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_9.1.x/Buildings_Fluid_HeatExchangers_Examples_WaterHeater_u.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_9_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches