Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ThermofluidStream_ThermofluidStream.Undirected.Boundaries.Tests.TestVolumes.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/ThermofluidStream 1.1.0-main/package.mo", uses=false) Using package ThermofluidStream with version 1.1.0 dev (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/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(ThermofluidStream.Undirected.Boundaries.Tests.TestVolumes,fileNamePrefix="ThermofluidStream_ThermofluidStream_Undirected_Boundaries_Tests_TestVolumes",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ThermofluidStream.Undirected.Boundaries.Tests.TestVolumes,fileNamePrefix="ThermofluidStream_ThermofluidStream_Undirected_Boundaries_Tests_TestVolumes",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 0.001075/0.001075, allocations: 98.92 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 0.001252/0.001253, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.517/1.517, allocations: 223.2 MB / 239.9 MB, free: 5.461 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/package.mo): time 0.8181/0.8181, allocations: 89.64 MB / 380.6 MB, free: 11.45 MB / 318.1 MB Warning: Ignoring unknown experiment annotation option: __Dymola_Algorithm = "Dassl" Notification: Performance of FrontEnd - loaded program: time 0.0005994/0.0005994, allocations: 8.812 kB / 460 MB, free: 24.35 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1987/0.1993, allocations: 68.84 MB / 0.5165 GB, free: 11.64 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ThermofluidStream.Undirected.Boundaries.Tests.TestVolumes): time 0.594/0.7934, allocations: 240.5 MB / 0.7514 GB, free: 9.277 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.04514/0.8386, allocations: 30.64 MB / 0.7813 GB, free: 10.58 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00595/0.8446, allocations: 63.62 kB / 0.7814 GB, free: 10.52 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.007115/0.8517, allocations: 2.072 MB / 0.7834 GB, free: 8.434 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.01987/0.8716, allocations: 5.844 MB / 0.7891 GB, free: 2.578 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.01589/0.8875, allocations: 4.223 MB / 0.7932 GB, free: 14.38 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.01358/0.9011, allocations: 5.262 MB / 0.7984 GB, free: 9.105 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00243/0.9036, allocations: 0.9835 MB / 0.7993 GB, free: 8.09 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.009606/0.9132, allocations: 3.747 MB / 0.803 GB, free: 4.332 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006196/0.9194, allocations: 2.764 MB / 0.8057 GB, free: 1.559 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.001542/0.921, allocations: 200 kB / 0.8059 GB, free: 1.363 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.4346/1.356, allocations: 6.24 MB / 0.812 GB, free: 14.98 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.002512/1.358, allocations: 1.078 MB / 0.813 GB, free: 14.98 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.002277/1.36, allocations: 0.9444 MB / 0.8139 GB, free: 14.95 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.01668/1.377, allocations: 6.27 MB / 0.8201 GB, free: 14.41 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 5.471e-06/1.377, allocations: 0 / 0.8201 GB, free: 14.41 MB / 0.6075 GB Notification: Performance of FrontEnd: time 3.837e-06/1.377, allocations: 0 / 0.8201 GB, free: 14.41 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 0.0003295/1.378, allocations: 0.5938 kB / 0.8201 GB, free: 14.41 MB / 0.6075 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1067 * Number of variables: 1067 Notification: Performance of Generate backend data structure: time 0.01679/1.394, allocations: 4.986 MB / 0.8249 GB, free: 12.21 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 7.739e-05/1.394, allocations: 11.77 kB / 0.8249 GB, free: 12.21 MB / 0.6075 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00322/1.398, allocations: 0.5588 MB / 0.8255 GB, free: 12.15 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005853/1.404, allocations: 0.8039 MB / 0.8263 GB, free: 11.89 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00562/1.409, allocations: 2.012 MB / 0.8282 GB, free: 11.35 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004459/1.41, allocations: 319.3 kB / 0.8285 GB, free: 11.34 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002002/1.412, allocations: 432.8 kB / 0.8289 GB, free: 11.33 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01381/1.426, allocations: 5.217 MB / 0.834 GB, free: 10.87 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001191/1.426, allocations: 12.09 kB / 0.8341 GB, free: 10.86 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009207/1.427, allocations: 179.1 kB / 0.8342 GB, free: 10.86 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004841/1.427, allocations: 284.5 kB / 0.8345 GB, free: 10.86 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008837/1.436, allocations: 4.661 MB / 0.839 GB, free: 10.83 MB / 0.6075 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 0.03739/1.473, allocations: 24.67 MB / 0.8631 GB, free: 13.28 MB / 0.6231 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006498/1.48, allocations: 3.526 MB / 0.8666 GB, free: 13.07 MB / 0.6231 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0207/1.501, allocations: 11.42 MB / 0.8777 GB, free: 21.92 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 9.765e-05/1.501, allocations: 97.84 kB / 0.8778 GB, free: 21.88 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=415): time 7.964e-06/1.501, allocations: 0 / 0.8778 GB, free: 21.88 MB / 0.6387 GB Notification: Performance of matching and sorting (n=415): time 0.02304/1.524, allocations: 9.662 MB / 0.8873 GB, free: 17.82 MB / 0.6387 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002295/1.524, allocations: 255.6 kB / 0.8875 GB, free: 17.57 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004689/1.529, allocations: 2.439 MB / 0.8899 GB, free: 17.29 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 0.001519/1.53, allocations: 108.9 kB / 0.89 GB, free: 17.25 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.001521/1.532, allocations: 1.619 MB / 0.8916 GB, free: 16.51 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.002388/1.534, allocations: 1.426 MB / 0.893 GB, free: 15.45 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003811/1.535, allocations: 78.53 kB / 0.893 GB, free: 15.45 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 0.000306/1.535, allocations: 467.5 kB / 0.8935 GB, free: 15.09 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002793/1.538, allocations: 1.556 MB / 0.895 GB, free: 14.88 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003256/1.541, allocations: 2.172 MB / 0.8971 GB, free: 14.05 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003046/1.544, allocations: 1.844 MB / 0.8989 GB, free: 13.9 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.551e-05/1.544, allocations: 3.938 kB / 0.8989 GB, free: 13.9 MB / 0.6387 GB Notification: Performance of matching and sorting (n=534) (initialization): time 0.009416/1.554, allocations: 5.096 MB / 0.9039 GB, free: 12.92 MB / 0.6387 GB Notification: Performance of prepare postOptimizeDAE: time 4.183e-05/1.554, allocations: 12.72 kB / 0.9039 GB, free: 12.92 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.127e-05/1.554, allocations: 14.25 kB / 0.9039 GB, free: 12.92 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001641/1.555, allocations: 0.5497 MB / 0.9045 GB, free: 12.66 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003311/1.559, allocations: 0.8679 MB / 0.9053 GB, free: 12.53 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01741/1.576, allocations: 24.33 MB / 0.9291 GB, free: 3.621 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005363/1.582, allocations: 0.5065 MB / 0.9296 GB, free: 3.172 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001204/1.583, allocations: 245.9 kB / 0.9298 GB, free: 2.977 MB / 0.6544 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 66 * 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 (495): * Single equations (assignments): 468 * Array equations: 9 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 18 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 18 {(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 1,(1,100.0%) 1,(1,100.0%) 1,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 1,(1,100.0%) 1,(1,100.0%) 1} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.004383/1.587, allocations: 0.7484 MB / 0.9305 GB, free: 2.574 MB / 0.6544 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001758/1.589, allocations: 385.7 kB / 0.9309 GB, free: 2.191 MB / 0.6544 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01361/1.603, allocations: 6.729 MB / 0.9375 GB, free: 13.38 MB / 0.67 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.902e-05/1.603, allocations: 44 kB / 0.9375 GB, free: 13.34 MB / 0.67 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.983e-05/1.603, allocations: 11.98 kB / 0.9375 GB, free: 13.33 MB / 0.67 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.039e-05/1.603, allocations: 15.94 kB / 0.9375 GB, free: 13.31 MB / 0.67 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02234/1.625, allocations: 10.1 MB / 0.9474 GB, free: 6.363 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.663e-05/1.625, allocations: 8 kB / 0.9474 GB, free: 6.355 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00293/1.628, allocations: 0.6719 MB / 0.9481 GB, free: 5.742 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003762/1.632, allocations: 0.9709 MB / 0.949 GB, free: 4.832 MB / 0.67 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008251/1.633, allocations: 152.2 kB / 0.9492 GB, free: 4.746 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02054/1.653, allocations: 29.81 MB / 0.9783 GB, free: 6.098 MB / 0.7012 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.544e-06/1.653, allocations: 8.297 kB / 0.9783 GB, free: 6.094 MB / 0.7012 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01533/1.669, allocations: 7.98 MB / 0.9861 GB, free: 172 kB / 0.7012 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002259/1.671, allocations: 0.5599 MB / 0.9866 GB, free: 15.64 MB / 0.7169 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009586/1.672, allocations: 85.94 kB / 0.9867 GB, free: 15.61 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004902/1.677, allocations: 342.2 kB / 0.987 GB, free: 15.34 MB / 0.7169 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006873/1.678, allocations: 339 kB / 0.9874 GB, free: 15.05 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005276/1.678, allocations: 225.8 kB / 0.9876 GB, free: 14.87 MB / 0.7169 GB Notification: Performance of sorting global known variables: time 0.002366/1.681, allocations: 1.712 MB / 0.9892 GB, free: 13.65 MB / 0.7169 GB Notification: Performance of sort global known variables: time 1.4e-07/1.681, allocations: 4 kB / 0.9893 GB, free: 13.65 MB / 0.7169 GB Notification: Performance of remove unused functions: time 0.008222/1.689, allocations: 2.186 MB / 0.9914 GB, free: 11.7 MB / 0.7169 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 24 * Number of states: 42 (source.outlet.m_flow,sink.inlet.m_flow,flexVolume2.M,flexVolume2.U_med,flexVolume2.m_flow_in,volume1.M,volume1.U_med,heatportVolume1.M,heatportVolume1.U_med,flowResistance2.inlet.m_flow,flowResistance3.inlet.m_flow,flexVolume1.M,flexVolume1.U_med,flexVolume1.m_flow_rear,volume.M,volume.U_med,boundary_fore1.rear.m_flow,boundary_rear.fore.m_flow,volumeMix1.M,volumeMix1.MXi[1],volumeMix1.MXi[2],volumeMix1.U_med,flowResistance5.inlet.m_flow,flowResistance6.inlet.m_flow,flowResistance8.inlet.m_flow,volumeMix2.M,volumeMix2.MXi[1],volumeMix2.MXi[2],volumeMix2.U_med,flowResistance4.rear.m_flow,flowResistance7.rear.m_flow,flowResistance9.rear.m_flow,heatportVolume.M,heatportVolume.U_med,flowResistance.rear.m_flow,flowResistance1.rear.m_flow,heatportVolume2.M,heatportVolume2.U_med,flowResistance10.rear.m_flow,flowResistance11.rear.m_flow,heatportVolume3.M,heatportVolume3.U_med) * 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 (363): * Single equations (assignments): 326 * Array equations: 9 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 28 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 18 {(1,100.0%) 1,(1,100.0%) 1,(1,100.0%) 1,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 1,(1,100.0%) 1,(1,100.0%) 1,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2} * Non-linear torn systems: 10 {2 3,1 2,1 2,1 2,2 3,1 1,1 1,1 2,1 2,1 2} Notification: Performance of Backend phase and start with SimCode phase: time 0.01706/1.706, allocations: 11.92 MB / 1.003 GB, free: 2.211 MB / 0.7169 GB Notification: Performance of simCode: created initialization part: time 0.0108/1.717, allocations: 6.391 MB / 1.009 GB, free: 13.07 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 1.968e-05/1.717, allocations: 11.55 kB / 1.009 GB, free: 13.07 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.006962/1.724, allocations: 4.544 MB / 1.014 GB, free: 9.176 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008126/1.732, allocations: 1.311 MB / 1.015 GB, free: 8.145 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.06624/1.798, allocations: 41.21 MB / 1.055 GB, free: 1.781 MB / 0.7637 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003869/1.802, allocations: 2.436 MB / 1.058 GB, free: 15.37 MB / 0.7794 GB Notification: Performance of simCode: alias equations: time 0.009359/1.811, allocations: 1.421 MB / 1.059 GB, free: 14 MB / 0.7794 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004709/1.816, allocations: 1.904 MB / 1.061 GB, free: 13.49 MB / 0.7794 GB Notification: Performance of SimCode: time 3.486e-06/1.816, allocations: 0 / 1.061 GB, free: 13.49 MB / 0.7794 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.5464/2.363, allocations: 131 MB / 1.189 GB, free: 288.6 MB / 0.7794 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0003635/2.363, allocations: 268.1 kB / 1.189 GB, free: 288.2 MB / 0.7794 GB Notification: Performance of buildModelFMU: Generate platform static: time 6.72/9.083, allocations: 0 / 1.189 GB, free: 288.2 MB / 0.7794 GB (rm -f ThermofluidStream_ThermofluidStream.Undirected.Boundaries.Tests.TestVolumes.pipe ; mkfifo ThermofluidStream_ThermofluidStream.Undirected.Boundaries.Tests.TestVolumes.pipe ; head -c 1048576 < ThermofluidStream_ThermofluidStream.Undirected.Boundaries.Tests.TestVolumes.pipe >> ../files/ThermofluidStream_ThermofluidStream.Undirected.Boundaries.Tests.TestVolumes.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=ThermofluidStream_ThermofluidStream.Undirected.Boundaries.Tests.TestVolumes_res.mat --tempDir=temp_ThermofluidStream_ThermofluidStream_Undirected_Boundaries_Tests_TestVolumes_fmu --startTime=0 --stopTime=1 --timeout=1200 --tolerance=1e-06 ThermofluidStream_ThermofluidStream_Undirected_Boundaries_Tests_TestVolumes.fmu > ThermofluidStream_ThermofluidStream.Undirected.Boundaries.Tests.TestVolumes.pipe 2>&1) TODO: How the !@#!# did the simulation report success but simulation result ThermofluidStream_ThermofluidStream.Undirected.Boundaries.Tests.TestVolumes_res.mat does not exist to compare? outputFormat=mat