Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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 12.0.0-master/package.mo", uses=false) Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-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: 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_latest_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_latest_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 0.001638/0.001639, allocations: 109.5 kB / 15.99 MB, free: 6.348 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001639/0.00164, allocations: 191.3 kB / 16.91 MB, free: 6.188 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.426/1.426, allocations: 222.9 MB / 240.6 MB, free: 13.73 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.714/2.714, allocations: 482.4 MB / 0.755 GB, free: 7.188 MB / 0.6231 GB Notification: Performance of FrontEnd - loaded program: time 0.001917/0.001918, allocations: 61.47 kB / 0.924 GB, free: 368 kB / 0.6856 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.869/0.8709, allocations: 162.2 MB / 1.082 GB, free: 1.887 MB / 0.8262 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u): time 0.07964/0.9506, allocations: 66.97 MB / 1.148 GB, free: 1.824 MB / 0.8731 GB Notification: Performance of NFInst.instExpressions: time 0.03079/0.9814, allocations: 18.48 MB / 1.166 GB, free: 2.84 MB / 0.8887 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004955/0.9864, allocations: 88.03 kB / 1.166 GB, free: 2.809 MB / 0.8887 GB Notification: Performance of NFTyping.typeComponents: time 0.01049/0.997, allocations: 4.4 MB / 1.17 GB, free: 324 kB / 0.8887 GB Notification: Performance of NFTyping.typeBindings: time 0.009134/1.006, allocations: 2.489 MB / 1.173 GB, free: 14.36 MB / 0.9044 GB Notification: Performance of NFTyping.typeClassSections: time 0.006832/1.013, allocations: 2.163 MB / 1.175 GB, free: 12.81 MB / 0.9044 GB [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/NFFrontEnd/NFCeval.mo:1089:9-1089:67:writable] Error: Internal error NFCeval.evalBinaryMul failed to evaluate ‘{0.0, 0.05423941276795777}[pressure.n] * 0.0‘ Notification: Performance of NFFlatten.flatten: time 0.01294/1.026, allocations: 7.824 MB / 1.182 GB, free: 8.539 MB / 0.9044 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003631/1.03, allocations: 1.9 MB / 1.184 GB, free: 6.75 MB / 0.9044 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006618/1.036, allocations: 2.246 MB / 1.186 GB, free: 4.504 MB / 0.9044 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003005/1.039, allocations: 1.571 MB / 1.188 GB, free: 2.926 MB / 0.9044 GB Notification: Performance of NFPackage.collectConstants: time 0.0005183/1.04, allocations: 192 kB / 1.188 GB, free: 2.738 MB / 0.9044 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005368/1.045, allocations: 2.141 MB / 1.19 GB, free: 0.5898 MB / 0.9044 GB Notification: Performance of NFScalarize.scalarize: time 0.00106/1.046, allocations: 0.6852 MB / 1.191 GB, free: 15.9 MB / 0.92 GB Notification: Performance of NFVerifyModel.verify: time 0.002281/1.049, allocations: 1.31 MB / 1.192 GB, free: 14.59 MB / 0.92 GB Notification: Performance of NFConvertDAE.convert: time 0.006/1.055, allocations: 3.22 MB / 1.195 GB, free: 11.36 MB / 0.92 GB Notification: Performance of FrontEnd - DAE generated: time 9.428e-06/1.055, allocations: 8 kB / 1.195 GB, free: 11.35 MB / 0.92 GB Notification: Performance of FrontEnd: time 2.154e-06/1.055, allocations: 0 / 1.195 GB, free: 11.35 MB / 0.92 GB Notification: Performance of Transformations before backend: time 8.434e-05/1.055, allocations: 0 / 1.195 GB, free: 11.35 MB / 0.92 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 311 * Number of variables: 311 Notification: Performance of Generate backend data structure: time 0.006517/1.061, allocations: 3.056 MB / 1.198 GB, free: 8.211 MB / 0.92 GB Notification: Performance of prepare preOptimizeDAE: time 4.673e-05/1.061, allocations: 8.031 kB / 1.198 GB, free: 8.203 MB / 0.92 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002098/1.063, allocations: 480.4 kB / 1.199 GB, free: 7.73 MB / 0.92 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005335/1.069, allocations: 2.793 MB / 1.202 GB, free: 4.863 MB / 0.92 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004336/1.069, allocations: 170.5 kB / 1.202 GB, free: 4.695 MB / 0.92 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002564/1.07, allocations: 128 kB / 1.202 GB, free: 4.57 MB / 0.92 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003169/1.073, allocations: 1.451 MB / 1.203 GB, free: 3.031 MB / 0.92 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.343e-05/1.073, allocations: 3.938 kB / 1.203 GB, free: 3.027 MB / 0.92 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000132/1.073, allocations: 56 kB / 1.203 GB, free: 2.973 MB / 0.92 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.177e-05/1.073, allocations: 32 kB / 1.203 GB, free: 2.941 MB / 0.92 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002648/1.076, allocations: 1.137 MB / 1.204 GB, free: 1.797 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 preOpt removeSimpleEquations (simulation): time 0.01145/1.087, allocations: 7.724 MB / 1.212 GB, free: 9.461 MB / 0.9356 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002583/1.09, allocations: 1.356 MB / 1.213 GB, free: 7.992 MB / 0.9356 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001023/1.091, allocations: 447.5 kB / 1.214 GB, free: 7.555 MB / 0.9356 GB Notification: Performance of preOpt evalFunc (simulation): time 0.004256/1.095, allocations: 2.365 MB / 1.216 GB, free: 4.957 MB / 0.9356 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001175/1.096, allocations: 466.9 kB / 1.217 GB, free: 4.492 MB / 0.9356 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0006524/1.097, allocations: 83.11 kB / 1.217 GB, free: 4.41 MB / 0.9356 GB Notification: Performance of pre-optimization done (n=65): time 2.815e-06/1.097, allocations: 4 kB / 1.217 GB, free: 4.406 MB / 0.9356 GB Notification: Performance of matching and sorting (n=65): time 0.003492/1.1, allocations: 1.342 MB / 1.218 GB, free: 3.035 MB / 0.9356 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.262e-05/1.1, allocations: 63.97 kB / 1.218 GB, free: 2.961 MB / 0.9356 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002909/1.103, allocations: 2.004 MB / 1.22 GB, free: 0.9297 MB / 0.9356 GB Notification: Performance of collectPreVariables (initialization): time 0.0001316/1.104, allocations: 45.7 kB / 1.22 GB, free: 0.8789 MB / 0.9356 GB Notification: Performance of collectInitialEqns (initialization): time 0.001026/1.105, allocations: 1.01 MB / 1.221 GB, free: 15.86 MB / 0.9512 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002726/1.105, allocations: 236.7 kB / 1.221 GB, free: 15.62 MB / 0.9512 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004677/1.105, allocations: 306.6 kB / 1.221 GB, free: 15.32 MB / 0.9512 GB Notification: Performance of setup shared object (initialization): time 0.0001403/1.105, allocations: 305.1 kB / 1.222 GB, free: 15.02 MB / 0.9512 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001219/1.107, allocations: 0.5766 MB / 1.222 GB, free: 14.44 MB / 0.9512 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001628/1.108, allocations: 0.9688 MB / 1.223 GB, free: 13.31 MB / 0.9512 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002584/1.111, allocations: 1.442 MB / 1.225 GB, free: 11.73 MB / 0.9512 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.009e-05/1.111, allocations: 4 kB / 1.225 GB, free: 11.73 MB / 0.9512 GB Notification: Performance of matching and sorting (n=189) (initialization): time 0.003818/1.115, allocations: 1.781 MB / 1.226 GB, free: 9.93 MB / 0.9512 GB Notification: Performance of prepare postOptimizeDAE: time 6.957e-05/1.115, allocations: 47.27 kB / 1.226 GB, free: 9.879 MB / 0.9512 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.937e-05/1.115, allocations: 12 kB / 1.226 GB, free: 9.867 MB / 0.9512 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.107e-05/1.115, allocations: 16 kB / 1.226 GB, free: 9.852 MB / 0.9512 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001168/1.116, allocations: 307.6 kB / 1.227 GB, free: 9.551 MB / 0.9512 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.009e-05/1.116, allocations: 23.88 kB / 1.227 GB, free: 9.527 MB / 0.9512 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001869/1.118, allocations: 180.7 kB / 1.227 GB, free: 9.352 MB / 0.9512 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001285/1.118, allocations: 59.98 kB / 1.227 GB, free: 9.293 MB / 0.9512 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002118/1.12, allocations: 0.999 MB / 1.228 GB, free: 8.293 MB / 0.9512 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0016/1.122, allocations: 0.9611 MB / 1.229 GB, free: 7.168 MB / 0.9512 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002583/1.125, allocations: 1.441 MB / 1.23 GB, free: 5.586 MB / 0.9512 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.576e-06/1.125, allocations: 4 kB / 1.23 GB, free: 5.582 MB / 0.9512 GB Notification: Performance of matching and sorting (n=189) (initialization_lambda0): time 0.003834/1.128, allocations: 1.784 MB / 1.232 GB, free: 3.781 MB / 0.9512 GB Notification: Performance of prepare postOptimizeDAE: time 4.757e-05/1.128, allocations: 41.64 kB / 1.232 GB, free: 3.734 MB / 0.9512 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.585e-05/1.128, allocations: 8 kB / 1.232 GB, free: 3.727 MB / 0.9512 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.586e-05/1.129, allocations: 19.94 kB / 1.232 GB, free: 3.707 MB / 0.9512 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001137/1.13, allocations: 311.6 kB / 1.232 GB, free: 3.402 MB / 0.9512 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.559e-05/1.13, allocations: 23.92 kB / 1.232 GB, free: 3.379 MB / 0.9512 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001787/1.131, allocations: 184.1 kB / 1.233 GB, free: 3.199 MB / 0.9512 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001186/1.132, allocations: 55.98 kB / 1.233 GB, free: 3.145 MB / 0.9512 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 44 * 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 (155): * Single equations (assignments): 152 * 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 0.0003978/1.132, allocations: 255.8 kB / 1.233 GB, free: 2.887 MB / 0.9512 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000437/1.132, allocations: 213.5 kB / 1.233 GB, free: 2.676 MB / 0.9512 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002949/1.135, allocations: 1.17 MB / 1.234 GB, free: 1.492 MB / 0.9512 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.61e-05/1.135, allocations: 12 kB / 1.234 GB, free: 1.48 MB / 0.9512 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.564e-06/1.135, allocations: 0 / 1.234 GB, free: 1.48 MB / 0.9512 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002012/1.137, allocations: 0.855 MB / 1.235 GB, free: 0.6133 MB / 0.9512 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005652/1.143, allocations: 2.661 MB / 1.238 GB, free: 13.88 MB / 0.9669 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.76e-06/1.143, allocations: 0 / 1.238 GB, free: 13.88 MB / 0.9669 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000854/1.144, allocations: 175.8 kB / 1.238 GB, free: 13.71 MB / 0.9669 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002004/1.144, allocations: 36.83 kB / 1.238 GB, free: 13.67 MB / 0.9669 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.988e-05/1.144, allocations: 19.98 kB / 1.238 GB, free: 13.65 MB / 0.9669 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001404/1.146, allocations: 1.466 MB / 1.239 GB, free: 12.05 MB / 0.9669 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.498e-06/1.146, allocations: 3.938 kB / 1.239 GB, free: 12.04 MB / 0.9669 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003819/1.15, allocations: 1.632 MB / 1.241 GB, free: 10.39 MB / 0.9669 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001005/1.151, allocations: 386.2 kB / 1.241 GB, free: 9.988 MB / 0.9669 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002342/1.151, allocations: 16.14 kB / 1.241 GB, free: 9.973 MB / 0.9669 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001134/1.152, allocations: 128 kB / 1.242 GB, free: 9.848 MB / 0.9669 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001535/1.152, allocations: 56.56 kB / 1.242 GB, free: 9.789 MB / 0.9669 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.068e-05/1.152, allocations: 35.98 kB / 1.242 GB, free: 9.754 MB / 0.9669 GB Notification: Performance of sorting global known variables: time 0.002087/1.154, allocations: 1.329 MB / 1.243 GB, free: 8.41 MB / 0.9669 GB Notification: Performance of sort global known variables: time 2.1e-07/1.154, allocations: 4 kB / 1.243 GB, free: 8.406 MB / 0.9669 GB Notification: Performance of remove unused functions: time 0.003179/1.158, allocations: 1.126 MB / 1.244 GB, free: 7.277 MB / 0.9669 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 5 (vol.dynBal.U,mov.motSpe.y,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 {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001616/1.159, allocations: 0.6357 MB / 1.245 GB, free: 6.637 MB / 0.9669 GB Notification: Performance of simCode: created initialization part: time 0.004919/1.164, allocations: 2.231 MB / 1.247 GB, free: 4.383 MB / 0.9669 GB Notification: Performance of simCode: created event and clocks part: time 5.48e-06/1.164, allocations: 4.375 kB / 1.247 GB, free: 4.379 MB / 0.9669 GB Notification: Performance of simCode: created simulation system equations: time 0.001362/1.166, allocations: 0.5763 MB / 1.247 GB, free: 3.789 MB / 0.9669 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004586/1.17, allocations: 1.009 MB / 1.248 GB, free: 2.812 MB / 0.9669 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008112/1.178, allocations: 4.58 MB / 1.253 GB, free: 14.19 MB / 0.9825 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001462/1.18, allocations: 1.55 MB / 1.254 GB, free: 12.6 MB / 0.9825 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007556/1.181, allocations: 179.4 kB / 1.255 GB, free: 12.43 MB / 0.9825 GB Notification: Performance of SimCode: time 1.092e-06/1.181, allocations: 0 / 1.255 GB, free: 12.43 MB / 0.9825 GB Notification: Performance of Templates: time 0.06389/1.244, allocations: 40.31 MB / 1.294 GB, free: 4.355 MB / 1.014 GB make -j1 -f Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u.makefile (rm -f Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe ; mkfifo Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe >> ../files/Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u.sim & ./Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe 2>&1) diffSimulationResults("Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_HeatExchangers_Examples_WaterHeater_u.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches