Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.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.Examples.Performance.PressureDrop.SeriesDpOptimised,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|sin.ports.1..m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised") translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|sin.ports.1..m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001706/0.001706, allocations: 106.5 kB / 16.35 MB, free: 5.824 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001966/0.001966, allocations: 189.4 kB / 17.29 MB, free: 5.48 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.366/1.366, allocations: 222.9 MB / 241 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo): time 2.503/2.503, allocations: 442.5 MB / 0.7165 GB, free: 14.69 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001255/0.001255, allocations: 70.27 kB / 0.8773 GB, free: 11 MB / 0.6544 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2708/0.2721, allocations: 153 MB / 1.027 GB, free: 2.09 MB / 0.795 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised): time 0.6669/0.939, allocations: 161.6 MB / 1.185 GB, free: 2.258 MB / 0.8887 GB Notification: Performance of NFInst.instExpressions: time 0.005301/0.9443, allocations: 3.629 MB / 1.188 GB, free: 15.33 MB / 0.9044 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004984/0.9449, allocations: 15.69 kB / 1.188 GB, free: 15.32 MB / 0.9044 GB Notification: Performance of NFTyping.typeComponents: time 0.0006225/0.9456, allocations: 159.7 kB / 1.188 GB, free: 15.19 MB / 0.9044 GB Notification: Performance of NFTyping.typeBindings: time 0.001411/0.947, allocations: 0.5278 MB / 1.189 GB, free: 14.79 MB / 0.9044 GB Notification: Performance of NFTyping.typeClassSections: time 0.00132/0.9483, allocations: 440.4 kB / 1.189 GB, free: 14.48 MB / 0.9044 GB Notification: Performance of NFFlatten.flatten: time 0.002924/0.9513, allocations: 2.538 MB / 1.192 GB, free: 13.08 MB / 0.9044 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001282/0.9526, allocations: 0.9322 MB / 1.193 GB, free: 12.55 MB / 0.9044 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001945/0.9545, allocations: 1.044 MB / 1.194 GB, free: 12 MB / 0.9044 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001017/0.9556, allocations: 0.7045 MB / 1.194 GB, free: 11.59 MB / 0.9044 GB Notification: Performance of NFPackage.collectConstants: time 0.0001274/0.9557, allocations: 55.97 kB / 1.194 GB, free: 11.59 MB / 0.9044 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001577/0.9573, allocations: 0.7455 MB / 1.195 GB, free: 11.19 MB / 0.9044 GB Notification: Performance of NFScalarize.scalarize: time 0.0003417/0.9577, allocations: 305.1 kB / 1.195 GB, free: 10.99 MB / 0.9044 GB Notification: Performance of NFVerifyModel.verify: time 0.0007544/0.9584, allocations: 0.5445 MB / 1.196 GB, free: 10.66 MB / 0.9044 GB Notification: Performance of NFConvertDAE.convert: time 0.001647/0.9601, allocations: 1.398 MB / 1.197 GB, free: 9.828 MB / 0.9044 GB Notification: Performance of FrontEnd - DAE generated: time 5.049e-06/0.9601, allocations: 0 / 1.197 GB, free: 9.828 MB / 0.9044 GB Notification: Performance of FrontEnd: time 1.412e-06/0.9601, allocations: 2.5 kB / 1.197 GB, free: 9.828 MB / 0.9044 GB Notification: Performance of Transformations before backend: time 1.427e-05/0.9601, allocations: 0 / 1.197 GB, free: 9.828 MB / 0.9044 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 125 * Number of variables: 125 Notification: Performance of Generate backend data structure: time 0.002232/0.9624, allocations: 1.456 MB / 1.199 GB, free: 8.703 MB / 0.9044 GB Notification: Performance of prepare preOptimizeDAE: time 3.719e-05/0.9624, allocations: 7.438 kB / 1.199 GB, free: 8.703 MB / 0.9044 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007907/0.9632, allocations: 191.3 kB / 1.199 GB, free: 8.609 MB / 0.9044 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00139/0.9646, allocations: 0.8448 MB / 1.2 GB, free: 7.992 MB / 0.9044 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.045e-05/0.9647, allocations: 46 kB / 1.2 GB, free: 7.973 MB / 0.9044 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.487e-05/0.9647, allocations: 59.03 kB / 1.2 GB, free: 7.957 MB / 0.9044 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001216/0.966, allocations: 0.7927 MB / 1.201 GB, free: 7.387 MB / 0.9044 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.7e-05/0.966, allocations: 3.938 kB / 1.201 GB, free: 7.383 MB / 0.9044 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.456e-05/0.9661, allocations: 23.67 kB / 1.201 GB, free: 7.367 MB / 0.9044 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.586e-05/0.9661, allocations: 12.84 kB / 1.201 GB, free: 7.367 MB / 0.9044 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008859/0.967, allocations: 0.5357 MB / 1.201 GB, free: 7.102 MB / 0.9044 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 0.004161/0.9711, allocations: 4.59 MB / 1.206 GB, free: 2.797 MB / 0.9044 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006838/0.9718, allocations: 415.4 kB / 1.206 GB, free: 2.59 MB / 0.9044 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003611/0.9722, allocations: 243.4 kB / 1.206 GB, free: 2.473 MB / 0.9044 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003111/0.9725, allocations: 199 kB / 1.206 GB, free: 2.266 MB / 0.9044 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004751/0.973, allocations: 290.6 kB / 1.207 GB, free: 2.078 MB / 0.9044 GB Notification: Performance of pre-optimization done (n=31): time 2.264e-06/0.973, allocations: 0 / 1.207 GB, free: 2.078 MB / 0.9044 GB Notification: Performance of matching and sorting (n=31): time 0.003942/0.977, allocations: 1.317 MB / 1.208 GB, free: 1.344 MB / 0.9044 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.45e-05/0.9771, allocations: 85.52 kB / 1.208 GB, free: 1.246 MB / 0.9044 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001385/0.9785, allocations: 1.119 MB / 1.209 GB, free: 0.6445 MB / 0.9044 GB Notification: Performance of collectPreVariables (initialization): time 6.531e-05/0.9785, allocations: 37.14 kB / 1.209 GB, free: 0.6094 MB / 0.9044 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004048/0.9789, allocations: 491.5 kB / 1.21 GB, free: 196 kB / 0.9044 GB Notification: Performance of collectInitialBindings (initialization): time 9.403e-05/0.979, allocations: 106.1 kB / 1.21 GB, free: 104 kB / 0.9044 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001499/0.9792, allocations: 114.9 kB / 1.21 GB, free: 36 kB / 0.9044 GB Notification: Performance of setup shared object (initialization): time 0.000112/0.9793, allocations: 325.4 kB / 1.21 GB, free: 15.72 MB / 0.92 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003646/0.9797, allocations: 212.1 kB / 1.21 GB, free: 15.61 MB / 0.92 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005525/0.9803, allocations: 0.5121 MB / 1.211 GB, free: 15.12 MB / 0.92 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008024/0.9811, allocations: 0.6364 MB / 1.212 GB, free: 14.64 MB / 0.92 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.25e-06/0.9811, allocations: 2.906 kB / 1.212 GB, free: 14.64 MB / 0.92 GB Notification: Performance of matching and sorting (n=54) (initialization): time 0.002323/0.9834, allocations: 1.037 MB / 1.213 GB, free: 14.07 MB / 0.92 GB Notification: Performance of prepare postOptimizeDAE: time 4.447e-05/0.9835, allocations: 32.58 kB / 1.213 GB, free: 14.04 MB / 0.92 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.699e-06/0.9835, allocations: 10.03 kB / 1.213 GB, free: 14.04 MB / 0.92 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001411/0.9849, allocations: 363.5 kB / 1.213 GB, free: 13.87 MB / 0.92 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002289/0.9852, allocations: 61.31 kB / 1.213 GB, free: 13.85 MB / 0.92 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001013/0.9862, allocations: 1.007 MB / 1.214 GB, free: 12.83 MB / 0.92 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007595/0.987, allocations: 79.41 kB / 1.214 GB, free: 12.75 MB / 0.92 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.506e-05/0.987, allocations: 27.98 kB / 1.214 GB, free: 12.73 MB / 0.92 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007282/0.9878, allocations: 0.4987 MB / 1.215 GB, free: 12.23 MB / 0.92 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000519/0.9883, allocations: 493.9 kB / 1.215 GB, free: 11.61 MB / 0.92 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007181/0.989, allocations: 0.5567 MB / 1.216 GB, free: 10.97 MB / 0.92 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.039e-06/0.989, allocations: 4 kB / 1.216 GB, free: 10.97 MB / 0.92 GB Notification: Performance of matching and sorting (n=54) (initialization_lambda0): time 0.001558/0.9906, allocations: 0.8298 MB / 1.216 GB, free: 10.12 MB / 0.92 GB Notification: Performance of prepare postOptimizeDAE: time 4.366e-05/0.9906, allocations: 37.7 kB / 1.216 GB, free: 10.08 MB / 0.92 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.594e-06/0.9907, allocations: 4 kB / 1.216 GB, free: 10.07 MB / 0.92 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005149/0.9912, allocations: 205.3 kB / 1.217 GB, free: 9.871 MB / 0.92 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002071/0.9914, allocations: 63.84 kB / 1.217 GB, free: 9.809 MB / 0.92 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003659/0.9951, allocations: 3.344 MB / 1.22 GB, free: 6.305 MB / 0.92 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000811/0.9959, allocations: 75.97 kB / 1.22 GB, free: 6.23 MB / 0.92 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.629e-05/0.996, allocations: 23.98 kB / 1.22 GB, free: 6.207 MB / 0.92 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 24 * Number of states: 0 () * Number of discrete variables: 5 (pulse_p.count,$PRE.pulse_p.count,pulse_p.T_start,$PRE.pulse_p.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (34): * Single equations (assignments): 32 * 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 {(1,19)} Notification: Performance of prepare postOptimizeDAE: time 0.0002134/0.9962, allocations: 224.1 kB / 1.22 GB, free: 5.98 MB / 0.92 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001316/0.9963, allocations: 102.7 kB / 1.22 GB, free: 5.879 MB / 0.92 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001281/0.9976, allocations: 0.7024 MB / 1.221 GB, free: 5.16 MB / 0.92 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.561e-06/0.9976, allocations: 4 kB / 1.221 GB, free: 5.156 MB / 0.92 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.334e-06/0.9976, allocations: 0 / 1.221 GB, free: 5.156 MB / 0.92 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.719e-06/0.9976, allocations: 96 / 1.221 GB, free: 5.156 MB / 0.92 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00244/1, allocations: 1.606 MB / 1.223 GB, free: 3.473 MB / 0.92 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.086e-05/1, allocations: 3.984 kB / 1.223 GB, free: 3.469 MB / 0.92 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001136/1, allocations: 31.84 kB / 1.223 GB, free: 3.438 MB / 0.92 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000464/1.001, allocations: 228.8 kB / 1.223 GB, free: 3.211 MB / 0.92 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.401e-05/1.001, allocations: 8 kB / 1.223 GB, free: 3.203 MB / 0.92 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00085/1.002, allocations: 0.9798 MB / 1.224 GB, free: 2.199 MB / 0.92 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.444e-06/1.002, allocations: 0 / 1.224 GB, free: 2.199 MB / 0.92 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001256/1.003, allocations: 0.8212 MB / 1.225 GB, free: 1.336 MB / 0.92 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004121/1.003, allocations: 223.8 kB / 1.225 GB, free: 1.098 MB / 0.92 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001071/1.003, allocations: 8 kB / 1.225 GB, free: 1.09 MB / 0.92 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004074/1.004, allocations: 27.97 kB / 1.225 GB, free: 1.062 MB / 0.92 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.984e-05/1.004, allocations: 31.77 kB / 1.225 GB, free: 1.031 MB / 0.92 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.466e-05/1.004, allocations: 8 kB / 1.225 GB, free: 1.023 MB / 0.92 GB Notification: Performance of sorting global known variables: time 0.00098/1.005, allocations: 0.7955 MB / 1.226 GB, free: 224 kB / 0.92 GB Notification: Performance of sort global known variables: time 2.9e-07/1.005, allocations: 0 / 1.226 GB, free: 224 kB / 0.92 GB Notification: Performance of remove unused functions: time 0.001272/1.006, allocations: 431.6 kB / 1.226 GB, free: 15.79 MB / 0.9356 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 3 ($whenCondition1,pulse_p.T_start,pulse_p.count) * Number of discrete states: 1 (pulse_p.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (12): * Single equations (assignments): 9 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,19)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0004462/1.007, allocations: 189.5 kB / 1.226 GB, free: 15.61 MB / 0.9356 GB Notification: Performance of simCode: created initialization part: time 0.001817/1.009, allocations: 1.071 MB / 1.227 GB, free: 14.51 MB / 0.9356 GB Notification: Performance of simCode: created event and clocks part: time 3.136e-06/1.009, allocations: 0 / 1.227 GB, free: 14.51 MB / 0.9356 GB Notification: Performance of simCode: created simulation system equations: time 0.0004792/1.009, allocations: 222.6 kB / 1.228 GB, free: 14.29 MB / 0.9356 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001862/1.011, allocations: 458 kB / 1.228 GB, free: 13.84 MB / 0.9356 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002619/1.014, allocations: 1.758 MB / 1.23 GB, free: 12.03 MB / 0.9356 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006676/1.014, allocations: 1.18 MB / 1.231 GB, free: 10.82 MB / 0.9356 GB Notification: Performance of simCode: alias equations: time 0.0007841/1.015, allocations: 319.8 kB / 1.231 GB, free: 10.5 MB / 0.9356 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001132/1.015, allocations: 63.44 kB / 1.231 GB, free: 10.44 MB / 0.9356 GB Notification: Performance of SimCode: time 8.91e-07/1.015, allocations: 0 / 1.231 GB, free: 10.44 MB / 0.9356 GB Notification: Performance of Templates: time 0.0304/1.046, allocations: 19.62 MB / 1.25 GB, free: 7.023 MB / 0.9512 GB make -j1 -f Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.makefile (rm -f Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.pipe >> ../files/Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.sim & ./Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised -abortSlowSimulation -alarm=480 -s gbode -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.pipe 2>&1) diffSimulationResults("Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_Examples_Performance_PressureDrop_SeriesDpOptimised.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches