Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.00173/0.00173, allocations: 99.64 kB / 18.94 MB, free: 2.551 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001507/0.001507, allocations: 219 kB / 22.25 MB, free: 4.855 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.477/1.477, allocations: 230.6 MB / 256 MB, free: 8 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 3.398/3.398, allocations: 0.5107 GB / 0.8158 GB, free: 17.79 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ,fileNamePrefix="Buildings_latest_Buildings_Fluid_HeatExchangers_BaseClasses_Examples_EpsilonNTUZ",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ,fileNamePrefix="Buildings_latest_Buildings_Fluid_HeatExchangers_BaseClasses_Examples_EpsilonNTUZ",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002106/0.002106, allocations: 61.67 kB / 1.186 GB, free: 13.75 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.384/0.3861, allocations: 181.9 MB / 1.363 GB, free: 14.04 MB / 1.061 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ): time 0.001885/0.388, allocations: 0.6029 MB / 1.364 GB, free: 13.44 MB / 1.061 GB Notification: Performance of NFInst.instExpressions: time 0.002617/0.3906, allocations: 1.733 MB / 1.366 GB, free: 11.7 MB / 1.061 GB Notification: Performance of NFInst.updateImplicitVariability: time 2.426e-05/0.3906, allocations: 0 / 1.366 GB, free: 11.7 MB / 1.061 GB Notification: Performance of NFTyping.typeComponents: time 3.592e-05/0.3907, allocations: 7.938 kB / 1.366 GB, free: 11.69 MB / 1.061 GB Notification: Performance of NFTyping.typeBindings: time 3.093e-05/0.3907, allocations: 0 / 1.366 GB, free: 11.69 MB / 1.061 GB Notification: Performance of NFTyping.typeClassSections: time 0.0009417/0.3916, allocations: 313.7 kB / 1.366 GB, free: 11.38 MB / 1.061 GB Notification: Performance of NFFlatten.flatten: time 0.0001922/0.3918, allocations: 131.8 kB / 1.366 GB, free: 11.25 MB / 1.061 GB Notification: Performance of NFFlatten.resolveConnections: time 4.673e-05/0.3919, allocations: 4 kB / 1.366 GB, free: 11.25 MB / 1.061 GB Notification: Performance of NFEvalConstants.evaluate: time 7.615e-05/0.3919, allocations: 51.91 kB / 1.366 GB, free: 11.2 MB / 1.061 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000112/0.3921, allocations: 51.92 kB / 1.366 GB, free: 11.15 MB / 1.061 GB Notification: Performance of NFPackage.collectConstants: time 2.317e-05/0.3921, allocations: 4 kB / 1.366 GB, free: 11.14 MB / 1.061 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0005255/0.3926, allocations: 335.6 kB / 1.367 GB, free: 10.82 MB / 1.061 GB Notification: Performance of NFScalarize.scalarize: time 5.562e-05/0.3927, allocations: 39.89 kB / 1.367 GB, free: 10.78 MB / 1.061 GB Notification: Performance of NFVerifyModel.verify: time 5.978e-05/0.3927, allocations: 47.78 kB / 1.367 GB, free: 10.73 MB / 1.061 GB Notification: Performance of NFConvertDAE.convert: time 0.0003853/0.3931, allocations: 287.2 kB / 1.367 GB, free: 10.45 MB / 1.061 GB Notification: Performance of FrontEnd - DAE generated: time 4.278e-06/0.3931, allocations: 0 / 1.367 GB, free: 10.45 MB / 1.061 GB Notification: Performance of FrontEnd: time 1.653e-06/0.3931, allocations: 0 / 1.367 GB, free: 10.45 MB / 1.061 GB Notification: Performance of Transformations before backend: time 1.087e-05/0.3931, allocations: 3.938 kB / 1.367 GB, free: 10.45 MB / 1.061 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 30 * Number of variables: 30 Notification: Performance of Generate backend data structure: time 0.0006741/0.3938, allocations: 365.7 kB / 1.367 GB, free: 10.06 MB / 1.061 GB Notification: Performance of prepare preOptimizeDAE: time 4.701e-05/0.3938, allocations: 12.03 kB / 1.367 GB, free: 10.05 MB / 1.061 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.984e-05/0.3939, allocations: 50.73 kB / 1.367 GB, free: 9.988 MB / 1.061 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.199e-05/0.3939, allocations: 8.891 kB / 1.367 GB, free: 9.98 MB / 1.061 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001092/0.394, allocations: 118 kB / 1.367 GB, free: 9.84 MB / 1.061 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.353e-05/0.3941, allocations: 11.98 kB / 1.367 GB, free: 9.828 MB / 1.061 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.921e-05/0.3941, allocations: 12 kB / 1.367 GB, free: 9.816 MB / 1.061 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003493/0.3944, allocations: 219.2 kB / 1.368 GB, free: 9.578 MB / 1.061 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.295e-05/0.3945, allocations: 3.938 kB / 1.368 GB, free: 9.574 MB / 1.061 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.742e-05/0.3945, allocations: 4 kB / 1.368 GB, free: 9.57 MB / 1.061 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.767e-06/0.3945, allocations: 4 kB / 1.368 GB, free: 9.566 MB / 1.061 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002836/0.3948, allocations: 179.8 kB / 1.368 GB, free: 9.391 MB / 1.061 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0003339/0.3951, allocations: 253.1 kB / 1.368 GB, free: 9.086 MB / 1.061 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007628/0.3959, allocations: 391.7 kB / 1.368 GB, free: 8.648 MB / 1.061 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002318/0.3961, allocations: 161.2 kB / 1.369 GB, free: 8.473 MB / 1.061 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002862/0.3964, allocations: 40.97 kB / 1.369 GB, free: 8.43 MB / 1.061 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.511e-05/0.3964, allocations: 42.5 kB / 1.369 GB, free: 8.379 MB / 1.061 GB Notification: Performance of pre-optimization done (n=30): time 1.472e-06/0.3964, allocations: 0 / 1.369 GB, free: 8.379 MB / 1.061 GB Notification: Performance of matching and sorting (n=30): time 0.0007068/0.3971, allocations: 386.4 kB / 1.369 GB, free: 7.996 MB / 1.061 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.995e-05/0.3972, allocations: 187.9 kB / 1.369 GB, free: 7.77 MB / 1.061 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.202e-05/0.3973, allocations: 93.86 kB / 1.369 GB, free: 7.668 MB / 1.061 GB Notification: Performance of collectPreVariables (initialization): time 2.831e-05/0.3973, allocations: 33.7 kB / 1.369 GB, free: 7.629 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 3.493e-05/0.3974, allocations: 80.64 kB / 1.369 GB, free: 7.547 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001038/0.3975, allocations: 103.1 kB / 1.37 GB, free: 7.445 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 7.92e-05/0.3975, allocations: 57.69 kB / 1.37 GB, free: 7.383 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 0.0001438/0.3977, allocations: 326.8 kB / 1.37 GB, free: 7.055 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000151/0.3978, allocations: 88.23 kB / 1.37 GB, free: 6.969 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001844/0.398, allocations: 137 kB / 1.37 GB, free: 6.816 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003848/0.3984, allocations: 257 kB / 1.37 GB, free: 6.547 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.374e-06/0.3984, allocations: 4.125 kB / 1.37 GB, free: 6.543 MB / 1.061 GB Notification: Performance of matching and sorting (n=30) (initialization): time 0.0004756/0.3989, allocations: 289.3 kB / 1.371 GB, free: 6.254 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 1.827e-05/0.3989, allocations: 10.5 kB / 1.371 GB, free: 6.246 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.35e-06/0.3989, allocations: 0 / 1.371 GB, free: 6.246 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.7e-05/0.3989, allocations: 4 kB / 1.371 GB, free: 6.242 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002325/0.3992, allocations: 59.89 kB / 1.371 GB, free: 6.184 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.051e-06/0.3992, allocations: 4 kB / 1.371 GB, free: 6.18 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 9.941e-05/0.3993, allocations: 15.89 kB / 1.371 GB, free: 6.164 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.177e-05/0.3993, allocations: 11.98 kB / 1.371 GB, free: 6.152 MB / 1.061 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 6 * 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 (30): * Single equations (assignments): 30 * Array equations: 0 * Algorithm blocks: 0 * 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 0.0001291/0.3994, allocations: 149.6 kB / 1.371 GB, free: 5.996 MB / 1.061 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.94e-05/0.3995, allocations: 19.94 kB / 1.371 GB, free: 5.977 MB / 1.061 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006314/0.4001, allocations: 369.3 kB / 1.371 GB, free: 5.605 MB / 1.061 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.041e-06/0.4001, allocations: 4 kB / 1.371 GB, free: 5.602 MB / 1.061 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.643e-06/0.4001, allocations: 4 kB / 1.371 GB, free: 5.598 MB / 1.061 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.431e-06/0.4001, allocations: 0 / 1.371 GB, free: 5.598 MB / 1.061 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002542/0.4004, allocations: 216.5 kB / 1.371 GB, free: 5.344 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.068e-06/0.4004, allocations: 4 kB / 1.371 GB, free: 5.34 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000222/0.4006, allocations: 59.89 kB / 1.372 GB, free: 5.281 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.779e-06/0.4006, allocations: 4 kB / 1.372 GB, free: 5.277 MB / 1.061 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.308e-05/0.4006, allocations: 11.98 kB / 1.372 GB, free: 5.266 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.188e-06/0.4006, allocations: 7.938 kB / 1.372 GB, free: 5.258 MB / 1.061 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.482e-06/0.4006, allocations: 4 kB / 1.372 GB, free: 5.254 MB / 1.061 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005002/0.4011, allocations: 345.2 kB / 1.372 GB, free: 4.883 MB / 1.061 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001081/0.4012, allocations: 39.84 kB / 1.372 GB, free: 4.844 MB / 1.061 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.981e-05/0.4013, allocations: 8 kB / 1.372 GB, free: 4.836 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 8.76e-05/0.4013, allocations: 8 kB / 1.372 GB, free: 4.828 MB / 1.061 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.775e-05/0.4014, allocations: 27.89 kB / 1.372 GB, free: 4.801 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.81e-05/0.4014, allocations: 8 kB / 1.372 GB, free: 4.793 MB / 1.061 GB Notification: Performance of sorting global known variables: time 4.352e-05/0.4015, allocations: 83.28 kB / 1.372 GB, free: 4.711 MB / 1.061 GB Notification: Performance of sort global known variables: time 5.1e-08/0.4015, allocations: 0 / 1.372 GB, free: 4.711 MB / 1.061 GB Notification: Performance of remove unused functions: time 0.0004007/0.4019, allocations: 99.8 kB / 1.372 GB, free: 4.613 MB / 1.061 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * 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 simulation (30): * Single equations (assignments): 30 * Array equations: 0 * Algorithm blocks: 0 * 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 Backend phase and start with SimCode phase: time 0.001103/0.403, allocations: 0.9805 MB / 1.373 GB, free: 3.586 MB / 1.061 GB Notification: Performance of simCode: created initialization part: time 0.000423/0.4034, allocations: 239.7 kB / 1.373 GB, free: 3.352 MB / 1.061 GB Notification: Performance of simCode: created event and clocks part: time 1.994e-06/0.4034, allocations: 0 / 1.373 GB, free: 3.352 MB / 1.061 GB Notification: Performance of simCode: created simulation system equations: time 0.0001883/0.4036, allocations: 127.8 kB / 1.373 GB, free: 3.227 MB / 1.061 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001936/0.4038, allocations: 19.94 kB / 1.373 GB, free: 3.207 MB / 1.061 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0007863/0.4045, allocations: 431.7 kB / 1.374 GB, free: 2.73 MB / 1.061 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001116/0.4047, allocations: 101.2 kB / 1.374 GB, free: 2.613 MB / 1.061 GB Notification: Performance of simCode: alias equations: time 0.0002277/0.4049, allocations: 105.3 kB / 1.374 GB, free: 2.508 MB / 1.061 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 8.789e-05/0.405, allocations: 51.41 kB / 1.374 GB, free: 2.457 MB / 1.061 GB Notification: Performance of SimCode: time 3.31e-07/0.405, allocations: 0 / 1.374 GB, free: 2.457 MB / 1.061 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03218/0.4372, allocations: 4.594 MB / 1.379 GB, free: 14 MB / 1.076 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.83/12.27, allocations: 6.703 kB / 1.379 GB, free: 14 MB / 1.076 GB " [Timeout remaining time 288] (rm -f Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ.pipe ; mkfifo Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ.pipe >> ../files/Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ.sim & python3 -m fmpy simulate --output-file Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ_res.csv --start-time 0 --stop-time 1 --timeout 800 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_latest_Buildings_Fluid_HeatExchangers_BaseClasses_Examples_EpsilonNTUZ.fmu > Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ.pipe 2>&1) [Timeout 840.0] diffSimulationResults("Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ_res.csv","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_HeatExchangers_BaseClasses_Examples_EpsilonNTUZ.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "Error: Could not read variable ntu[1] in file Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ_res.csv. Warning: Get data of variable ntu[1] from file Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ_res.csv failed! Error: Could not read variable ntu[2] in file Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ_res.csv. Warning: Get data of variable ntu[2] from file Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ_res.csv failed! Error: Could not read variable ntu[3] in file Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ_res.csv. Warning: Get data of variable ntu[3] from file Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ_res.csv failed! Error: Could not read variable ntu[4] in file Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ_res.csv. Warning: Get data of variable ntu[4] from file Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ_res.csv failed! Error: Could not read variable ntu[5] in file Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ_res.csv. Warning: Get data of variable ntu[5] from file Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ_res.csv failed! Error: Could not read variable ntu[6] in file Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ_res.csv. Warning: Get data of variable ntu[6] from file Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ_res.csv failed! " [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 19.6008252161555]