Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.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/Buildings 11.0.0-master/package.mo", uses=false) Using package Buildings with version 11.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-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.Validation.HeaterCooler_u,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|con1.u_s|con1.u_m|con2.u_m|con1.y|con2.y",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u") translateModel(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|con1.u_s|con1.u_m|con2.u_m|con1.y|con2.y",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001013/0.001013, allocations: 91.84 kB / 15.36 MB, free: 0.7383 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.007176/0.007176, allocations: 170.7 kB / 16.26 MB, free: 6.676 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.458/1.458, allocations: 223.3 MB / 240.3 MB, free: 5.344 MB / 190.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/Experimental/DHC/UsersGuide/package.mo:2:1-389:15:writable] Warning: UsersGuide was referenced in the package.order file, but was not found in package.mo, UsersGuide/package.mo or UsersGuide.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo): time 2.753/2.753, allocations: 443.3 MB / 0.7175 GB, free: 1.402 MB / 0.5606 GB Notification: Performance of FrontEnd - loaded program: time 0.0003711/0.0003711, allocations: 8.281 kB / 0.8796 GB, free: 41.63 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3509/0.3513, allocations: 155.2 MB / 1.031 GB, free: 4.41 MB / 0.7794 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 0.91/1.261, allocations: 250.2 MB / 1.275 GB, free: 17.22 MB / 0.9981 GB Notification: Performance of NFInst.instExpressions: time 0.01658/1.278, allocations: 9.614 MB / 1.285 GB, free: 17.07 MB / 0.9981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002661/1.281, allocations: 68.53 kB / 1.285 GB, free: 17.07 MB / 0.9981 GB Notification: Performance of NFTyping.typeComponents: time 0.002597/1.283, allocations: 0.8142 MB / 1.286 GB, free: 17.05 MB / 0.9981 GB Notification: Performance of NFTyping.typeBindings: time 0.00679/1.29, allocations: 2.484 MB / 1.288 GB, free: 16.94 MB / 0.9981 GB Notification: Performance of NFTyping.typeClassSections: time 0.005251/1.295, allocations: 1.927 MB / 1.29 GB, free: 16.88 MB / 0.9981 GB Notification: Performance of NFFlatten.flatten: time 0.007242/1.303, allocations: 5.442 MB / 1.295 GB, free: 16.87 MB / 0.9981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002474/1.305, allocations: 1.276 MB / 1.297 GB, free: 16.67 MB / 0.9981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004662/1.31, allocations: 1.664 MB / 1.298 GB, free: 16.66 MB / 0.9981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004074/1.314, allocations: 1.241 MB / 1.299 GB, free: 16.64 MB / 0.9981 GB Notification: Performance of NFPackage.collectConstants: time 0.000557/1.315, allocations: 61.78 kB / 1.299 GB, free: 16.64 MB / 0.9981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007842/1.322, allocations: 3.495 MB / 1.303 GB, free: 16.61 MB / 0.9981 GB Notification: Performance of NFScalarize.scalarize: time 0.001131/1.324, allocations: 489.6 kB / 1.303 GB, free: 16.6 MB / 0.9981 GB Notification: Performance of NFVerifyModel.verify: time 0.001987/1.326, allocations: 0.9044 MB / 1.304 GB, free: 16.57 MB / 0.9981 GB Notification: Performance of NFConvertDAE.convert: time 0.006332/1.332, allocations: 3.68 MB / 1.308 GB, free: 16.36 MB / 0.9981 GB Notification: Performance of FrontEnd - DAE generated: time 5.019e-06/1.332, allocations: 0 / 1.308 GB, free: 16.36 MB / 0.9981 GB Notification: Performance of FrontEnd: time 2.574e-06/1.332, allocations: 0 / 1.308 GB, free: 16.36 MB / 0.9981 GB Notification: Performance of Transformations before backend: time 3.812e-05/1.332, allocations: 0 / 1.308 GB, free: 16.36 MB / 0.9981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 294 * Number of variables: 294 Notification: Performance of Generate backend data structure: time 0.003437/1.335, allocations: 2.13 MB / 1.31 GB, free: 15.12 MB / 0.9981 GB Notification: Performance of prepare preOptimizeDAE: time 3.994e-05/1.336, allocations: 9.5 kB / 1.31 GB, free: 15.12 MB / 0.9981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003741/1.339, allocations: 0.6506 MB / 1.311 GB, free: 15 MB / 0.9981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002272/1.342, allocations: 1.374 MB / 1.312 GB, free: 14.56 MB / 0.9981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003525/1.342, allocations: 159 kB / 1.312 GB, free: 14.55 MB / 0.9981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001801/1.342, allocations: 127.7 kB / 1.312 GB, free: 14.54 MB / 0.9981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002396/1.345, allocations: 1.434 MB / 1.314 GB, free: 14.35 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.211e-05/1.345, allocations: 9.531 kB / 1.314 GB, free: 14.35 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001095/1.345, allocations: 48.38 kB / 1.314 GB, free: 14.35 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.604e-05/1.345, allocations: 42.83 kB / 1.314 GB, free: 14.34 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002273/1.347, allocations: 1.216 MB / 1.315 GB, free: 14.32 MB / 0.9981 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 0.007302/1.354, allocations: 5.717 MB / 1.32 GB, free: 11.89 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001872/1.356, allocations: 1.058 MB / 1.321 GB, free: 11.66 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009346/1.357, allocations: 0.5473 MB / 1.322 GB, free: 11.64 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000525/1.358, allocations: 324.9 kB / 1.322 GB, free: 11.35 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001069/1.359, allocations: 0.588 MB / 1.323 GB, free: 11.26 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=85): time 2.855e-06/1.359, allocations: 0 / 1.323 GB, free: 11.26 MB / 0.9981 GB Notification: Performance of matching and sorting (n=92): time 0.008721/1.368, allocations: 3.587 MB / 1.326 GB, free: 10.3 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.074e-05/1.368, allocations: 93.41 kB / 1.326 GB, free: 10.2 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00175/1.369, allocations: 1.341 MB / 1.328 GB, free: 10.04 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 0.0001182/1.369, allocations: 48.36 kB / 1.328 GB, free: 10 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004964/1.37, allocations: 0.7327 MB / 1.329 GB, free: 9.766 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002311/1.37, allocations: 310 kB / 1.329 GB, free: 9.566 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001185/1.37, allocations: 101.1 kB / 1.329 GB, free: 9.547 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 6.689e-05/1.37, allocations: 341.2 kB / 1.329 GB, free: 9.242 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009436/1.371, allocations: 462.9 kB / 1.33 GB, free: 9.234 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001042/1.372, allocations: 0.6654 MB / 1.33 GB, free: 9.02 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01411/1.387, allocations: 3.626 MB / 1.334 GB, free: 8.508 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.133e-06/1.387, allocations: 3.156 kB / 1.334 GB, free: 8.508 MB / 0.9981 GB Notification: Performance of matching and sorting (n=126) (initialization): time 0.003739/1.39, allocations: 1.536 MB / 1.335 GB, free: 8.289 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001436/1.391, allocations: 253.7 kB / 1.336 GB, free: 8.016 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.547e-05/1.391, allocations: 5.125 kB / 1.336 GB, free: 8.016 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007298/1.391, allocations: 226.9 kB / 1.336 GB, free: 7.984 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008913/1.392, allocations: 204.5 kB / 1.336 GB, free: 7.98 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003511/1.396, allocations: 4.295 MB / 1.34 GB, free: 4.844 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00184/1.398, allocations: 143.7 kB / 1.34 GB, free: 4.824 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001019/1.398, allocations: 38.86 kB / 1.34 GB, free: 4.824 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 9.558e-06/1.398, allocations: 5.938 kB / 1.34 GB, free: 4.824 MB / 0.9981 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002673/1.4, allocations: 1.37 MB / 1.342 GB, free: 4.723 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.718e-06/1.4, allocations: 11.91 kB / 1.342 GB, free: 4.719 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000455/1.401, allocations: 200.7 kB / 1.342 GB, free: 4.691 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008613/1.402, allocations: 209.4 kB / 1.342 GB, free: 4.688 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00379/1.406, allocations: 5.297 MB / 1.347 GB, free: 0.6758 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001726/1.407, allocations: 142.1 kB / 1.347 GB, free: 0.6562 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.699e-05/1.407, allocations: 42.78 kB / 1.348 GB, free: 0.6523 MB / 0.9981 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem: $DER.heaDyn.vol.dynBal.medium.p = 0.0. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 18 * Number of states: 0 () * Number of discrete variables: 9 (TSet.nextEventScaled,TSet.nextEvent,$PRE.TSet.nextEvent,TSet.last,TSet.b,TSet.a,$whenCondition1,con2.I.trigger_internal,con1.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (105): * Single equations (assignments): 99 * Array equations: 2 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * 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): 3 systems {(1,8), (1,2), (1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.001024/1.408, allocations: 0.5049 MB / 1.348 GB, free: 436 kB / 0.9981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002756/1.409, allocations: 162.4 kB / 1.348 GB, free: 352 kB / 0.9981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002693/1.411, allocations: 1.321 MB / 1.349 GB, free: 188 kB / 0.9981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.285e-06/1.411, allocations: 9.375 kB / 1.349 GB, free: 188 kB / 0.9981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.345e-06/1.411, allocations: 0 / 1.349 GB, free: 188 kB / 0.9981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002823/1.414, allocations: 1.17 MB / 1.351 GB, free: 15.95 MB / 1.014 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008487/1.423, allocations: 3.083 MB / 1.354 GB, free: 15.05 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.102e-05/1.423, allocations: 5.125 kB / 1.354 GB, free: 15.05 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001457/1.424, allocations: 188.8 kB / 1.354 GB, free: 15.02 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002086/1.425, allocations: 53.03 kB / 1.354 GB, free: 15 MB / 1.014 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001024/1.425, allocations: 31.27 kB / 1.354 GB, free: 15 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005635/1.425, allocations: 0.5871 MB / 1.354 GB, free: 14.47 MB / 1.014 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.685e-06/1.425, allocations: 8.344 kB / 1.354 GB, free: 14.47 MB / 1.014 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005593/1.431, allocations: 2.019 MB / 1.356 GB, free: 13.82 MB / 1.014 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001186/1.432, allocations: 344.1 kB / 1.357 GB, free: 13.6 MB / 1.014 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003807/1.432, allocations: 26.62 kB / 1.357 GB, free: 13.6 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002107/1.435, allocations: 124.1 kB / 1.357 GB, free: 13.55 MB / 1.014 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000205/1.435, allocations: 61.92 kB / 1.357 GB, free: 13.53 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001352/1.435, allocations: 41.86 kB / 1.357 GB, free: 13.52 MB / 1.014 GB Notification: Performance of sorting global known variables: time 0.002042/1.437, allocations: 0.9148 MB / 1.358 GB, free: 13.27 MB / 1.014 GB Notification: Performance of sort global known variables: time 2.5e-07/1.437, allocations: 1.219 kB / 1.358 GB, free: 13.27 MB / 1.014 GB Notification: Performance of remove unused functions: time 0.004028/1.441, allocations: 0.6938 MB / 1.359 GB, free: 13.25 MB / 1.014 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 17 * Number of states: 6 (senTem1.T,con1.I.y,heaDyn.vol.dynBal.medium.Xi[1],heaDyn.vol.dynBal.medium.T,senTem2.T,con2.I.y) * Number of discrete variables: 6 ($whenCondition1,TSet.a,TSet.b,TSet.last,TSet.nextEvent,TSet.nextEventScaled) * Number of discrete states: 6 (TSet.nextEvent,TSet.last,TSet.nextEventScaled,TSet.b,TSet.a,$whenCondition1) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (83): * Single equations (assignments): 81 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,4)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0009784/1.442, allocations: 302.1 kB / 1.359 GB, free: 13.1 MB / 1.014 GB Notification: Performance of simCode: created initialization part: time 0.006777/1.449, allocations: 2.566 MB / 1.361 GB, free: 11.88 MB / 1.014 GB Notification: Performance of simCode: created event and clocks part: time 1.127e-05/1.449, allocations: 0 / 1.361 GB, free: 11.88 MB / 1.014 GB Notification: Performance of simCode: created simulation system equations: time 0.001827/1.451, allocations: 0.6136 MB / 1.362 GB, free: 11.59 MB / 1.014 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008261/1.459, allocations: 0.8329 MB / 1.363 GB, free: 11.17 MB / 1.014 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01082/1.47, allocations: 3.92 MB / 1.367 GB, free: 8.543 MB / 1.014 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001577/1.471, allocations: 1.347 MB / 1.368 GB, free: 7.535 MB / 1.014 GB Notification: Performance of simCode: alias equations: time 0.002933/1.474, allocations: 347 kB / 1.368 GB, free: 7.367 MB / 1.014 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006724/1.475, allocations: 116.2 kB / 1.368 GB, free: 7.352 MB / 1.014 GB Notification: Performance of SimCode: time 2.084e-06/1.475, allocations: 0 / 1.368 GB, free: 7.352 MB / 1.014 GB Notification: Performance of Templates: time 0.05526/1.53, allocations: 31.09 MB / 1.399 GB, free: 13.21 MB / 1.045 GB make -j1 -f Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.makefile (rm -f Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.pipe ; mkfifo Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.pipe >> ../files/Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.sim & ./Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.pipe 2>&1) diffSimulationResults("Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_HeatExchangers_Validation_HeaterCooler_u.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches