Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.Verification.OneDHeatTransferTT_Check.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/ScalableTestSuite 2.2.0-master/package.mo", uses=false)
Using package ScalableTestSuite with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-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(ScalableTestSuite.Thermal.HeatConduction.Verification.OneDHeatTransferTT_Check,fileNamePrefix="ScalableTestSuite_ScalableTestSuite_Thermal_HeatConduction_Verification_OneDHeatTransferTT_Check",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(ScalableTestSuite.Thermal.HeatConduction.Verification.OneDHeatTransferTT_Check,fileNamePrefix="ScalableTestSuite_ScalableTestSuite_Thermal_HeatConduction_Verification_OneDHeatTransferTT_Check",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 0.001065/0.001065, allocations: 96.44 kB / 16.3 MB, free: 5.992 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001768/0.001769, allocations: 181.3 kB / 17.2 MB, free: 5.906 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.332/1.332, allocations: 223.2 MB / 241.1 MB, free: 5.391 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-master/package.mo): time 0.7805/0.7805, allocations: 120.5 MB / 412.7 MB, free: 12.11 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0002867/0.0002867, allocations: 11.98 kB / 0.4942 GB, free: 11.03 MB / 366.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1512/0.1515, allocations: 82.85 MB / 0.5751 GB, free: 8.055 MB / 446.1 MB
Notification: Performance of NFInst.instantiate(ScalableTestSuite.Thermal.HeatConduction.Verification.OneDHeatTransferTT_Check): time 0.001746/0.1533, allocations: 1.487 MB / 0.5766 GB, free: 6.559 MB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.0008758/0.1541, allocations: 0.6083 MB / 0.5772 GB, free: 5.945 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 5.438e-05/0.1542, allocations: 4 kB / 0.5772 GB, free: 5.941 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.0001194/0.1544, allocations: 15.84 kB / 0.5772 GB, free: 5.926 MB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.0001032/0.1545, allocations: 83.75 kB / 0.5773 GB, free: 5.844 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0002415/0.1547, allocations: 67.86 kB / 0.5774 GB, free: 5.777 MB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.001352/0.1561, allocations: 1.621 MB / 0.5789 GB, free: 4.156 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.000742/0.1568, allocations: 0.6684 MB / 0.5796 GB, free: 3.465 MB / 446.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0007398/0.1576, allocations: 0.6819 MB / 0.5803 GB, free: 2.781 MB / 446.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0008617/0.1585, allocations: 0.8099 MB / 0.581 GB, free: 1.969 MB / 446.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.0001464/0.1586, allocations: 108 kB / 0.5812 GB, free: 1.863 MB / 446.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0003123/0.1589, allocations: 147.9 kB / 0.5813 GB, free: 1.719 MB / 446.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.0002752/0.1592, allocations: 378.9 kB / 0.5817 GB, free: 1.348 MB / 446.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.000253/0.1595, allocations: 336.9 kB / 0.582 GB, free: 1.012 MB / 446.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.4523/0.6118, allocations: 2.027 MB / 0.584 GB, free: 12.46 MB / 446.3 MB
Notification: Performance of FrontEnd - DAE generated: time 4.298e-06/0.6118, allocations: 1.156 kB / 0.584 GB, free: 12.46 MB / 446.3 MB
Notification: Performance of FrontEnd: time 2.554e-06/0.6118, allocations: 0 / 0.584 GB, free: 12.46 MB / 446.3 MB
Notification: Performance of Transformations before backend: time 6.815e-05/0.6119, allocations: 0 / 0.584 GB, free: 12.46 MB / 446.3 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 351
 * Number of variables: 351
Notification: Performance of Generate backend data structure: time 0.006674/0.6186, allocations: 2.161 MB / 0.5861 GB, free: 11.62 MB / 446.3 MB
Notification: Performance of prepare preOptimizeDAE: time 3.972e-05/0.6187, allocations: 9.375 kB / 0.5861 GB, free: 11.62 MB / 446.3 MB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0003087/0.619, allocations: 212.1 kB / 0.5863 GB, free: 11.58 MB / 446.3 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003395/0.6193, allocations: 158.3 kB / 0.5864 GB, free: 11.51 MB / 446.3 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001426/0.6207, allocations: 0.8052 MB / 0.5872 GB, free: 11.23 MB / 446.3 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001256/0.6209, allocations: 119.5 kB / 0.5873 GB, free: 11.22 MB / 446.3 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003162/0.6212, allocations: 179.4 kB / 0.5875 GB, free: 11.21 MB / 446.3 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003215/0.6244, allocations: 1.943 MB / 0.5894 GB, free: 11.09 MB / 446.3 MB
Notification: Performance of preOpt findStateOrder (simulation): time 4.997e-05/0.6245, allocations: 11.55 kB / 0.5894 GB, free: 11.08 MB / 446.3 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001444/0.6246, allocations: 58.16 kB / 0.5895 GB, free: 11.08 MB / 446.3 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.337e-05/0.6247, allocations: 37.98 kB / 0.5895 GB, free: 11.08 MB / 446.3 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002997/0.6277, allocations: 1.75 MB / 0.5912 GB, free: 11.03 MB / 446.3 MB
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 0.01096/0.6386, allocations: 9.614 MB / 0.6006 GB, free: 3.586 MB / 446.3 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.01234/0.651, allocations: 3.607 MB / 0.6041 GB, free: 1.836 MB / 446.3 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005555/0.6516, allocations: 146.2 kB / 0.6043 GB, free: 1.727 MB / 446.3 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.091e-05/0.6516, allocations: 54.41 kB / 0.6043 GB, free: 1.672 MB / 446.3 MB
Notification: Performance of pre-optimization done (n=171): time 3.427e-06/0.6517, allocations: 0 / 0.6043 GB, free: 1.672 MB / 446.3 MB
Notification: Performance of matching and sorting (n=171): time 0.004701/0.6564, allocations: 2.614 MB / 0.6069 GB, free: 368 kB / 446.3 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.404e-05/0.6564, allocations: 129 kB / 0.607 GB, free: 232 kB / 446.3 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006198/0.657, allocations: 0.5249 MB / 0.6075 GB, free: 15.91 MB / 462.3 MB
Notification: Performance of collectPreVariables (initialization): time 0.0001166/0.6572, allocations: 61.48 kB / 0.6076 GB, free: 15.85 MB / 462.3 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0002509/0.6574, allocations: 393.6 kB / 0.6079 GB, free: 15.51 MB / 462.3 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0005584/0.658, allocations: 0.6304 MB / 0.6086 GB, free: 14.96 MB / 462.3 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 9.183e-05/0.6581, allocations: 34.59 kB / 0.6086 GB, free: 14.93 MB / 462.3 MB
Notification: Performance of setup shared object (initialization): time 0.000188/0.6583, allocations: 417.4 kB / 0.609 GB, free: 14.54 MB / 462.3 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001218/0.6595, allocations: 0.862 MB / 0.6098 GB, free: 14.1 MB / 462.3 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001324/0.6608, allocations: 0.9994 MB / 0.6108 GB, free: 13.55 MB / 462.3 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00147/0.6623, allocations: 1.063 MB / 0.6118 GB, free: 13 MB / 462.3 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.39e-06/0.6623, allocations: 0 / 0.6118 GB, free: 13 MB / 462.3 MB
Notification: Performance of matching and sorting (n=227) (initialization): time 0.003192/0.6655, allocations: 2.228 MB / 0.614 GB, free: 11.87 MB / 462.3 MB
Notification: Performance of prepare postOptimizeDAE: time 2.132e-05/0.6656, allocations: 6.281 kB / 0.614 GB, free: 11.87 MB / 462.3 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.015e-05/0.6656, allocations: 1.188 kB / 0.614 GB, free: 11.87 MB / 462.3 MB
Notification: Performance of postOpt tearingSystem (initialization): time 2.474e-05/0.6656, allocations: 8.656 kB / 0.614 GB, free: 11.87 MB / 462.3 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001994/0.6676, allocations: 0.5102 MB / 0.6145 GB, free: 11.73 MB / 462.3 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.862e-05/0.6676, allocations: 8.875 kB / 0.6145 GB, free: 11.73 MB / 462.3 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001311/0.6689, allocations: 264.7 kB / 0.6148 GB, free: 11.55 MB / 462.3 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001072/0.6691, allocations: 48.47 kB / 0.6148 GB, free: 11.54 MB / 462.3 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 3
 * 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 (227):
 * Single equations (assignments): 227
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0007229/0.6698, allocations: 0.5021 MB / 0.6153 GB, free: 11.18 MB / 462.3 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002303/0.67, allocations: 85.91 kB / 0.6154 GB, free: 11.14 MB / 462.3 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004867/0.6705, allocations: 220.5 kB / 0.6156 GB, free: 10.94 MB / 462.3 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.474e-05/0.6705, allocations: 20.75 kB / 0.6156 GB, free: 10.93 MB / 462.3 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.458e-05/0.6706, allocations: 4.734 kB / 0.6156 GB, free: 10.93 MB / 462.3 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.567e-05/0.6706, allocations: 8.938 kB / 0.6156 GB, free: 10.93 MB / 462.3 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003315/0.6739, allocations: 1.72 MB / 0.6173 GB, free: 9.797 MB / 462.3 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.921e-06/0.6739, allocations: 0 / 0.6173 GB, free: 9.797 MB / 462.3 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002131/0.6761, allocations: 494.6 kB / 0.6178 GB, free: 9.652 MB / 462.3 MB
Notification: Performance of postOpt tearingSystem (simulation): time 1.093e-05/0.6761, allocations: 8.266 kB / 0.6178 GB, free: 9.652 MB / 462.3 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001297/0.6762, allocations: 71.11 kB / 0.6179 GB, free: 9.609 MB / 462.3 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.165e-06/0.6762, allocations: 6.281 kB / 0.6179 GB, free: 9.609 MB / 462.3 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.154e-06/0.6763, allocations: 0 / 0.6179 GB, free: 9.609 MB / 462.3 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003831/0.6801, allocations: 3.302 MB / 0.6211 GB, free: 7.715 MB / 462.3 MB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002822/0.6804, allocations: 195.7 kB / 0.6213 GB, free: 7.504 MB / 462.3 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001844/0.6806, allocations: 67.91 kB / 0.6214 GB, free: 7.438 MB / 462.3 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001103/0.6817, allocations: 159.5 kB / 0.6215 GB, free: 7.281 MB / 462.3 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000147/0.6818, allocations: 97.08 kB / 0.6216 GB, free: 7.188 MB / 462.3 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.448e-05/0.6819, allocations: 43.98 kB / 0.6216 GB, free: 7.145 MB / 462.3 MB
Notification: Performance of sorting global known variables: time 0.0004337/0.6824, allocations: 391.1 kB / 0.622 GB, free: 6.762 MB / 462.3 MB
Notification: Performance of sort global known variables: time 1.6e-07/0.6824, allocations: 0 / 0.622 GB, free: 6.762 MB / 462.3 MB
Notification: Performance of remove unused functions: time 0.001222/0.6836, allocations: 0.5029 MB / 0.6225 GB, free: 6.258 MB / 462.3 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * Number of states: 56 (example.Ttilde[1],example.Ttilde[2],example.Ttilde[3],example.Ttilde[4],example.Ttilde[5],example.Ttilde[6],example.Ttilde[7],example.Ttilde[8],example.Ttilde[9],example.Ttilde[10],example.Ttilde[11],example.Ttilde[12],example.Ttilde[13],example.Ttilde[14],example.Ttilde[15],example.Ttilde[16],example.Ttilde[17],example.Ttilde[18],example.Ttilde[19],example.Ttilde[20],example.Ttilde[21],example.Ttilde[22],example.Ttilde[23],example.Ttilde[24],example.Ttilde[25],example.Ttilde[26],example.Ttilde[27],example.Ttilde[28],example2.heatcapacitor[1].T,example2.heatcapacitor[2].T,example2.heatcapacitor[3].T,example2.heatcapacitor[4].T,example2.heatcapacitor[5].T,example2.heatcapacitor[6].T,example2.heatcapacitor[7].T,example2.heatcapacitor[8].T,example2.heatcapacitor[9].T,example2.heatcapacitor[10].T,example2.heatcapacitor[11].T,example2.heatcapacitor[12].T,example2.heatcapacitor[13].T,example2.heatcapacitor[14].T,example2.heatcapacitor[15].T,example2.heatcapacitor[16].T,example2.heatcapacitor[17].T,example2.heatcapacitor[18].T,example2.heatcapacitor[19].T,example2.heatcapacitor[20].T,example2.heatcapacitor[21].T,example2.heatcapacitor[22].T,example2.heatcapacitor[23].T,example2.heatcapacitor[24].T,example2.heatcapacitor[25].T,example2.heatcapacitor[26].T,example2.heatcapacitor[27].T,example2.heatcapacitor[28].T)
 * 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 (171):
 * Single equations (assignments): 171
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.00426/0.6879, allocations: 4.075 MB / 0.6265 GB, free: 2.148 MB / 462.3 MB
Notification: Performance of simCode: created initialization part: time 0.00266/0.6906, allocations: 1.987 MB / 0.6284 GB, free: 168 kB / 462.3 MB
Notification: Performance of simCode: created event and clocks part: time 3.757e-06/0.6906, allocations: 0 / 0.6284 GB, free: 168 kB / 462.3 MB
Notification: Performance of simCode: created simulation system equations: time 0.002079/0.6927, allocations: 0.9737 MB / 0.6294 GB, free: 15.19 MB / 478.3 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0009506/0.6936, allocations: 208.4 kB / 0.6296 GB, free: 14.99 MB / 478.3 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01843/0.7121, allocations: 13.57 MB / 0.6428 GB, free: 1.199 MB / 478.3 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009392/0.713, allocations: 1.448 MB / 0.6442 GB, free: 15.72 MB / 494.3 MB
Notification: Performance of simCode: alias equations: time 0.001575/0.7146, allocations: 0.6604 MB / 0.6449 GB, free: 15.05 MB / 494.3 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006424/0.7153, allocations: 431.3 kB / 0.6453 GB, free: 14.63 MB / 494.3 MB
Notification: Performance of SimCode: time 7.82e-07/0.7153, allocations: 0 / 0.6453 GB, free: 14.63 MB / 494.3 MB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04504/0.7603, allocations: 26.9 MB / 0.6716 GB, free: 4.098 MB / 0.4983 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002261/0.7606, allocations: 230.2 kB / 0.6718 GB, free: 3.848 MB / 0.4983 GB
Notification: Performance of buildModelFMU: Generate platform static: time 2.282/3.043, allocations: 0 / 0.6718 GB, free: 3.848 MB / 0.4983 GB
(rm -f ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.Verification.OneDHeatTransferTT_Check.pipe ; mkfifo ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.Verification.OneDHeatTransferTT_Check.pipe ; head -c 1048576 < ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.Verification.OneDHeatTransferTT_Check.pipe >> ../files/ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.Verification.OneDHeatTransferTT_Check.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.Verification.OneDHeatTransferTT_Check_res.mat --tempDir=temp_ScalableTestSuite_ScalableTestSuite_Thermal_HeatConduction_Verification_OneDHeatTransferTT_Check_fmu --startTime=0 --stopTime=350 --timeout=300 --tolerance=1e-06 ScalableTestSuite_ScalableTestSuite_Thermal_HeatConduction_Verification_OneDHeatTransferTT_Check.fmu > ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.Verification.OneDHeatTransferTT_Check.pipe 2>&1)
Environment - environmentSimulation:
TODO: How the !@#!# did the simulation report success but simulation result ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.Verification.OneDHeatTransferTT_Check_res.mat does not exist to compare? outputFormat=mat