Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.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 10.0.0-master/package.mo", uses=false) Using package Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-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: "" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir,fileNamePrefix="Buildings_latest_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesAir",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir,fileNamePrefix="Buildings_latest_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesAir",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00131/0.00131, allocations: 99.86 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001249/0.001249, allocations: 177.3 kB / 15.95 MB, free: 216 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.756/1.756, allocations: 223.2 MB / 239.9 MB, free: 5.375 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.419/2.419, allocations: 409.2 MB / 0.6838 GB, free: 0.957 MB / 0.5294 GB Notification: Performance of FrontEnd - loaded program: time 0.0003175/0.0003175, allocations: 8 kB / 0.8375 GB, free: 6.57 MB / 0.6856 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5419/0.5422, allocations: 146.8 MB / 0.9809 GB, free: 6.301 MB / 0.7325 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir): time 0.145/0.6873, allocations: 156.2 MB / 1.133 GB, free: 9.664 MB / 0.8887 GB Notification: Performance of NFInst.instExpressions: time 0.007742/0.695, allocations: 6.201 MB / 1.14 GB, free: 3.449 MB / 0.8887 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003878/0.6954, allocations: 27.81 kB / 1.14 GB, free: 3.422 MB / 0.8887 GB Notification: Performance of NFTyping.typeComponents: time 0.001095/0.6966, allocations: 0.5249 MB / 1.14 GB, free: 2.895 MB / 0.8887 GB Notification: Performance of NFTyping.typeBindings: time 0.003025/0.6996, allocations: 1.741 MB / 1.142 GB, free: 1.148 MB / 0.8887 GB Notification: Performance of NFTyping.typeClassSections: time 0.002049/0.7016, allocations: 1.032 MB / 1.143 GB, free: 132 kB / 0.8887 GB Notification: Performance of NFFlatten.flatten: time 0.001514/0.7032, allocations: 1.406 MB / 1.144 GB, free: 14.72 MB / 0.9044 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005899/0.7038, allocations: 0.5347 MB / 1.145 GB, free: 14.18 MB / 0.9044 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0008469/0.7046, allocations: 0.6423 MB / 1.145 GB, free: 13.54 MB / 0.9044 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0005089/0.7051, allocations: 450.2 kB / 1.146 GB, free: 13.09 MB / 0.9044 GB Notification: Performance of NFPackage.collectConstants: time 6.49e-05/0.7052, allocations: 32 kB / 1.146 GB, free: 13.06 MB / 0.9044 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001373/0.7066, allocations: 0.8618 MB / 1.147 GB, free: 12.2 MB / 0.9044 GB Notification: Performance of NFScalarize.scalarize: time 0.0002497/0.7069, allocations: 263.3 kB / 1.147 GB, free: 11.94 MB / 0.9044 GB Notification: Performance of NFVerifyModel.verify: time 0.0001716/0.707, allocations: 209.3 kB / 1.147 GB, free: 11.73 MB / 0.9044 GB Notification: Performance of NFConvertDAE.convert: time 0.001167/0.7082, allocations: 1.188 MB / 1.148 GB, free: 10.54 MB / 0.9044 GB Notification: Performance of FrontEnd - DAE generated: time 2.033e-06/0.7082, allocations: 0 / 1.148 GB, free: 10.54 MB / 0.9044 GB Notification: Performance of FrontEnd: time 1.212e-06/0.7082, allocations: 0 / 1.148 GB, free: 10.54 MB / 0.9044 GB Notification: Performance of Transformations before backend: time 1.385e-05/0.7083, allocations: 0 / 1.148 GB, free: 10.54 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: 148 * Number of variables: 148 Notification: Performance of Generate backend data structure: time 0.001486/0.7097, allocations: 1.082 MB / 1.149 GB, free: 9.402 MB / 0.9044 GB Notification: Performance of prepare preOptimizeDAE: time 3.469e-05/0.7098, allocations: 12.03 kB / 1.149 GB, free: 9.391 MB / 0.9044 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001121/0.7099, allocations: 102.5 kB / 1.149 GB, free: 9.281 MB / 0.9044 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001824/0.7117, allocations: 306.6 kB / 1.15 GB, free: 8.98 MB / 0.9044 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001014/0.7128, allocations: 0.6907 MB / 1.15 GB, free: 8.25 MB / 0.9044 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.611e-05/0.7128, allocations: 53.25 kB / 1.15 GB, free: 8.199 MB / 0.9044 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.541e-05/0.7129, allocations: 67.92 kB / 1.15 GB, free: 8.133 MB / 0.9044 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009164/0.7138, allocations: 0.6116 MB / 1.151 GB, free: 7.512 MB / 0.9044 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.631e-05/0.7139, allocations: 0 / 1.151 GB, free: 7.512 MB / 0.9044 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.67e-05/0.7139, allocations: 27.98 kB / 1.151 GB, free: 7.484 MB / 0.9044 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.962e-05/0.7139, allocations: 25.27 kB / 1.151 GB, free: 7.461 MB / 0.9044 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008166/0.7148, allocations: 0.5517 MB / 1.152 GB, free: 6.91 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 0.0032/0.718, allocations: 2.774 MB / 1.154 GB, free: 3.875 MB / 0.9044 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006737/0.7187, allocations: 466.4 kB / 1.155 GB, free: 3.414 MB / 0.9044 GB Notification: Performance of preOpt evalFunc (simulation): time 4.942e-05/0.7187, allocations: 12.38 kB / 1.155 GB, free: 3.402 MB / 0.9044 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.502e-05/0.7188, allocations: 42.88 kB / 1.155 GB, free: 3.352 MB / 0.9044 GB Notification: Performance of pre-optimization done (n=46): time 1.963e-06/0.7188, allocations: 0 / 1.155 GB, free: 3.352 MB / 0.9044 GB Notification: Performance of matching and sorting (n=49): time 0.002623/0.7214, allocations: 1.533 MB / 1.156 GB, free: 1.762 MB / 0.9044 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.09e-05/0.7214, allocations: 55.84 kB / 1.156 GB, free: 1.695 MB / 0.9044 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005618/0.722, allocations: 0.5432 MB / 1.157 GB, free: 1.145 MB / 0.9044 GB Notification: Performance of collectPreVariables (initialization): time 4.619e-05/0.7221, allocations: 37.7 kB / 1.157 GB, free: 1.102 MB / 0.9044 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002239/0.7223, allocations: 360.3 kB / 1.157 GB, free: 0.7461 MB / 0.9044 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001379/0.7224, allocations: 177.4 kB / 1.157 GB, free: 0.5703 MB / 0.9044 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.298e-05/0.7225, allocations: 8 kB / 1.157 GB, free: 0.5625 MB / 0.9044 GB Notification: Performance of setup shared object (initialization): time 0.0001456/0.7226, allocations: 378.8 kB / 1.158 GB, free: 188 kB / 0.9044 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002688/0.7229, allocations: 189.1 kB / 1.158 GB, free: 15.99 MB / 0.92 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003274/0.7232, allocations: 278.5 kB / 1.158 GB, free: 15.7 MB / 0.92 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol.dynBal.medium.p = vol.dynBal.p_start (vol1.dynBal.p_start = vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.002142/0.7254, allocations: 0.8037 MB / 1.159 GB, free: 14.87 MB / 0.92 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.763e-06/0.7254, allocations: 3.938 kB / 1.159 GB, free: 14.87 MB / 0.92 GB Notification: Performance of matching and sorting (n=60) (initialization): time 0.0008306/0.7262, allocations: 0.6053 MB / 1.16 GB, free: 14.25 MB / 0.92 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002567/0.7265, allocations: 0.7011 MB / 1.16 GB, free: 13.5 MB / 0.92 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.881e-06/0.7265, allocations: 0 / 1.16 GB, free: 13.5 MB / 0.92 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001517/0.7266, allocations: 40.88 kB / 1.16 GB, free: 13.46 MB / 0.92 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005263/0.7272, allocations: 119.8 kB / 1.16 GB, free: 13.34 MB / 0.92 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001415/0.7286, allocations: 2.115 MB / 1.163 GB, free: 11.07 MB / 0.92 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000641/0.7293, allocations: 59.86 kB / 1.163 GB, free: 11.02 MB / 0.92 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.384e-05/0.7293, allocations: 16 kB / 1.163 GB, free: 11 MB / 0.92 GB Notification: Performance of prepare postOptimizeDAE: time 7.604e-06/0.7293, allocations: 7.984 kB / 1.163 GB, free: 10.99 MB / 0.92 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0007491/0.7301, allocations: 0.5223 MB / 1.163 GB, free: 10.46 MB / 0.92 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.358e-06/0.7301, allocations: 4 kB / 1.163 GB, free: 10.46 MB / 0.92 GB Notification: Performance of postOpt tearingSystem (initialization): time 9.912e-05/0.7302, allocations: 33.06 kB / 1.163 GB, free: 10.43 MB / 0.92 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000372/0.7306, allocations: 103.8 kB / 1.163 GB, free: 10.32 MB / 0.92 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001032/0.7316, allocations: 1.522 MB / 1.165 GB, free: 8.668 MB / 0.92 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006242/0.7323, allocations: 63.8 kB / 1.165 GB, free: 8.605 MB / 0.92 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.403e-05/0.7323, allocations: 20 kB / 1.165 GB, free: 8.586 MB / 0.92 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem: vol.dynBal.medium.p = vol.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * 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 (57): * Single equations (assignments): 55 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 3} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0003212/0.7326, allocations: 333 kB / 1.165 GB, free: 8.25 MB / 0.92 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.591e-05/0.7327, allocations: 75.14 kB / 1.165 GB, free: 8.176 MB / 0.92 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008409/0.7336, allocations: 0.574 MB / 1.166 GB, free: 7.59 MB / 0.92 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.268e-06/0.7336, allocations: 4 kB / 1.166 GB, free: 7.586 MB / 0.92 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.747e-06/0.7336, allocations: 4 kB / 1.166 GB, free: 7.582 MB / 0.92 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0007648/0.7344, allocations: 0.788 MB / 1.167 GB, free: 6.703 MB / 0.92 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00202/0.7364, allocations: 1.571 MB / 1.168 GB, free: 5.047 MB / 0.92 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.057e-06/0.7364, allocations: 4 kB / 1.168 GB, free: 5.043 MB / 0.92 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005474/0.737, allocations: 119.9 kB / 1.168 GB, free: 4.926 MB / 0.92 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.256e-05/0.7371, allocations: 32.84 kB / 1.168 GB, free: 4.891 MB / 0.92 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.125e-05/0.7371, allocations: 15.94 kB / 1.168 GB, free: 4.875 MB / 0.92 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001121/0.7382, allocations: 1.972 MB / 1.17 GB, free: 2.746 MB / 0.92 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.433e-06/0.7382, allocations: 0 / 1.17 GB, free: 2.746 MB / 0.92 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00108/0.7393, allocations: 0.9491 MB / 1.171 GB, free: 1.738 MB / 0.92 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002753/0.7396, allocations: 200.3 kB / 1.171 GB, free: 1.523 MB / 0.92 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.808e-05/0.7397, allocations: 11.94 kB / 1.171 GB, free: 1.512 MB / 0.92 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005459/0.7403, allocations: 47.95 kB / 1.171 GB, free: 1.465 MB / 0.92 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.37e-05/0.7403, allocations: 23.97 kB / 1.171 GB, free: 1.441 MB / 0.92 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.849e-05/0.7404, allocations: 23.98 kB / 1.171 GB, free: 1.418 MB / 0.92 GB Notification: Performance of sorting global known variables: time 0.0004064/0.7408, allocations: 395.1 kB / 1.172 GB, free: 1.039 MB / 0.92 GB Notification: Performance of sort global known variables: time 1.3e-07/0.7408, allocations: 0 / 1.172 GB, free: 1.039 MB / 0.92 GB Notification: Performance of remove unused functions: time 0.0009576/0.7417, allocations: 372 kB / 1.172 GB, free: 0.6758 MB / 0.92 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 5 (vol.dynBal.medium.Xi[1],vol.dynBal.U,vol1.dynBal.medium.Xi[1],vol1.dynBal.U,vol1.dynBal.m) * 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 (47): * Single equations (assignments): 45 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 2} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001791/0.7435, allocations: 1.881 MB / 1.174 GB, free: 14.75 MB / 0.9356 GB Notification: Performance of simCode: created initialization part: time 0.001551/0.7451, allocations: 1.001 MB / 1.175 GB, free: 13.72 MB / 0.9356 GB Notification: Performance of simCode: created event and clocks part: time 4.95e-06/0.7451, allocations: 4 kB / 1.175 GB, free: 13.72 MB / 0.9356 GB Notification: Performance of simCode: created simulation system equations: time 0.0004775/0.7456, allocations: 383.2 kB / 1.175 GB, free: 13.33 MB / 0.9356 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001923/0.7475, allocations: 454.4 kB / 1.176 GB, free: 12.89 MB / 0.9356 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007753/0.7553, allocations: 5.45 MB / 1.181 GB, free: 7.348 MB / 0.9356 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007868/0.7561, allocations: 1.021 MB / 1.182 GB, free: 6.301 MB / 0.9356 GB Notification: Performance of simCode: alias equations: time 0.001/0.7572, allocations: 221.8 kB / 1.182 GB, free: 6.082 MB / 0.9356 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003679/0.7575, allocations: 275.3 kB / 1.183 GB, free: 5.812 MB / 0.9356 GB Notification: Performance of SimCode: time 6.42e-07/0.7575, allocations: 4 kB / 1.183 GB, free: 5.809 MB / 0.9356 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.9868/1.744, allocations: 21.47 MB / 1.204 GB, free: 0.7188 MB / 0.9512 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0003596/1.745, allocations: 266.8 kB / 1.204 GB, free: 372 kB / 0.9512 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.729/4.474, allocations: 0 / 1.204 GB, free: 372 kB / 0.9512 GB (rm -f Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.pipe ; mkfifo Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.pipe >> ../files/Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir_res.mat --tempDir=temp_Buildings_latest_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesAir_fmu --startTime=0 --stopTime=3600 --timeout=50 --tolerance=1e-06 Buildings_latest_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesAir.fmu > Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.pipe 2>&1) Environment - environmentSimulation: TODO: How the !@#!# did the simulation report success but simulation result Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir_res.mat does not exist to compare? outputFormat=mat