Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Valves.TestDelayedValve.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/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/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(ModelicaTest.Fluid.TestComponents.Valves.TestDelayedValve,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Fluid_TestComponents_Valves_TestDelayedValve",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Fluid.TestComponents.Valves.TestDelayedValve,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Fluid_TestComponents_Valves_TestDelayedValve",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 0.001113/0.001113, allocations: 99.03 kB / 16.99 MB, free: 6.402 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001237/0.001237, allocations: 178.6 kB / 17.88 MB, free: 5.957 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.357/1.357, allocations: 223.2 MB / 241.8 MB, free: 14.65 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2199/0.2199, allocations: 44.22 MB / 337.1 MB, free: 2.668 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003489/0.000349, allocations: 8 kB / 409.6 MB, free: 27.58 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1125/0.1129, allocations: 61.91 MB / 471.5 MB, free: 13.64 MB / 350.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.Valves.TestDelayedValve): time 0.02885/0.1418, allocations: 28.36 MB / 499.9 MB, free: 1.195 MB / 366.1 MB Notification: Performance of NFInst.instExpressions: time 0.02612/0.1679, allocations: 17.07 MB / 0.5049 GB, free: 100 kB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002314/0.1703, allocations: 63.44 kB / 0.5049 GB, free: 36 kB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.2473/0.4177, allocations: 0.6138 MB / 0.5055 GB, free: 11.92 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 0.006538/0.4242, allocations: 2.107 MB / 0.5076 GB, free: 11.91 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.01021/0.4345, allocations: 3.987 MB / 0.5115 GB, free: 11.86 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 0.005778/0.4403, allocations: 2.546 MB / 0.514 GB, free: 11.86 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002083/0.4424, allocations: 1.087 MB / 0.515 GB, free: 11.75 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003254/0.4456, allocations: 1.326 MB / 0.5163 GB, free: 11.75 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002707/0.4484, allocations: 1.212 MB / 0.5175 GB, free: 11.74 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0004295/0.4488, allocations: 99.98 kB / 0.5176 GB, free: 11.74 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.007457/0.4563, allocations: 2.514 MB / 0.52 GB, free: 11.74 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001573/0.4579, allocations: 0.5333 MB / 0.5206 GB, free: 11.74 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001125/0.459, allocations: 349.1 kB / 0.5209 GB, free: 11.71 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.006467/0.4655, allocations: 2.978 MB / 0.5238 GB, free: 10.89 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.747e-06/0.4655, allocations: 0 / 0.5238 GB, free: 10.89 MB / 382.1 MB Notification: Performance of FrontEnd: time 2.404e-06/0.4656, allocations: 0 / 0.5238 GB, free: 10.89 MB / 382.1 MB Notification: Performance of Transformations before backend: time 4.764e-05/0.4656, allocations: 0 / 0.5238 GB, free: 10.89 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 291 * Number of variables: 291 Notification: Performance of Generate backend data structure: time 0.00664/0.4722, allocations: 2.153 MB / 0.5259 GB, free: 9.5 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.395e-05/0.4723, allocations: 13.58 kB / 0.5259 GB, free: 9.496 MB / 382.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000492/0.4728, allocations: 184 kB / 0.5261 GB, free: 9.426 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006583/0.4735, allocations: 199.3 kB / 0.5263 GB, free: 9.332 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002038/0.4755, allocations: 1.078 MB / 0.5273 GB, free: 8.777 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001551/0.4757, allocations: 184.9 kB / 0.5275 GB, free: 8.676 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002304/0.4759, allocations: 118.7 kB / 0.5276 GB, free: 8.672 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003075/0.479, allocations: 1.919 MB / 0.5295 GB, free: 8.082 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.25e-05/0.4791, allocations: 0 / 0.5295 GB, free: 8.082 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001603/0.4792, allocations: 52.08 kB / 0.5296 GB, free: 8.082 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001597/0.4794, allocations: 114.5 kB / 0.5297 GB, free: 8.059 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003276/0.4827, allocations: 1.952 MB / 0.5316 GB, free: 7.723 MB / 382.1 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 0.01215/0.4949, allocations: 7.356 MB / 0.5388 GB, free: 3.895 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002038/0.4969, allocations: 1.397 MB / 0.5401 GB, free: 3.664 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.006347/0.5033, allocations: 4.564 MB / 0.5446 GB, free: 0.6016 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.758e-05/0.5034, allocations: 48.34 kB / 0.5446 GB, free: 0.5625 MB / 382.1 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0009696/0.5043, allocations: 230.4 kB / 0.5448 GB, free: 472 kB / 382.1 MB Notification: Performance of pre-optimization done (n=118): time 4.067e-06/0.5044, allocations: 0 / 0.5448 GB, free: 472 kB / 382.1 MB Notification: Performance of matching and sorting (n=133): time 0.01894/0.5233, allocations: 6.645 MB / 0.5513 GB, free: 11.66 MB / 398.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001428/0.5235, allocations: 222.9 kB / 0.5515 GB, free: 11.4 MB / 398.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00206/0.5256, allocations: 1.353 MB / 0.5529 GB, free: 10.39 MB / 398.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0001994/0.5258, allocations: 52.77 kB / 0.5529 GB, free: 10.35 MB / 398.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0004546/0.5262, allocations: 0.6614 MB / 0.5536 GB, free: 9.961 MB / 398.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0004153/0.5267, allocations: 463.6 kB / 0.554 GB, free: 9.578 MB / 398.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 9.445e-05/0.5268, allocations: 32.69 kB / 0.554 GB, free: 9.57 MB / 398.1 MB Notification: Performance of setup shared object (initialization): time 0.0001585/0.5269, allocations: 374.8 kB / 0.5544 GB, free: 9.223 MB / 398.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00127/0.5282, allocations: 0.8044 MB / 0.5552 GB, free: 8.703 MB / 398.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001518/0.5297, allocations: 1.15 MB / 0.5563 GB, free: 7.75 MB / 398.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001439/0.5312, allocations: 0.9354 MB / 0.5572 GB, free: 7.184 MB / 398.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.294e-06/0.5312, allocations: 4 kB / 0.5572 GB, free: 7.18 MB / 398.1 MB Notification: Performance of matching and sorting (n=203) (initialization): time 0.00447/0.5357, allocations: 2.568 MB / 0.5597 GB, free: 5.254 MB / 398.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.001754/0.5374, allocations: 3.292 MB / 0.5629 GB, free: 1.77 MB / 398.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.477e-05/0.5375, allocations: 8 kB / 0.5629 GB, free: 1.762 MB / 398.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.009144/0.5467, allocations: 1.704 MB / 0.5646 GB, free: 56 kB / 398.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001938/0.5486, allocations: 326.7 kB / 0.5649 GB, free: 15.75 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003631/0.5523, allocations: 1.783 MB / 0.5667 GB, free: 13.95 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002295/0.5546, allocations: 104.7 kB / 0.5668 GB, free: 13.85 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004607/0.5551, allocations: 75.95 kB / 0.5668 GB, free: 13.77 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.6e-05/0.5551, allocations: 4 kB / 0.5668 GB, free: 13.77 MB / 414.1 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004862/0.56, allocations: 2.264 MB / 0.569 GB, free: 11.55 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.442e-05/0.5601, allocations: 8 kB / 0.5691 GB, free: 11.54 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.005094/0.5652, allocations: 1.068 MB / 0.5701 GB, free: 10.47 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001514/0.5667, allocations: 353 kB / 0.5704 GB, free: 10.15 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002164/0.5689, allocations: 1.471 MB / 0.5719 GB, free: 8.656 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001622/0.5705, allocations: 107.8 kB / 0.572 GB, free: 8.551 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000254/0.5708, allocations: 75.95 kB / 0.572 GB, free: 8.477 MB / 414.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 37 * Number of states: 0 () * Number of discrete variables: 6 (tank1.regularFlow[1],tank1.inFlow[1],tank2.regularFlow[1],tank2.inFlow[1],tank3.regularFlow[1],tank3.inFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (168): * Single equations (assignments): 165 * Array equations: 1 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {10 24} Notification: Performance of prepare postOptimizeDAE: time 0.001024/0.5718, allocations: 486.6 kB / 0.5725 GB, free: 8.008 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004062/0.5722, allocations: 166 kB / 0.5727 GB, free: 7.844 MB / 414.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004673/0.5769, allocations: 2.568 MB / 0.5752 GB, free: 5.289 MB / 414.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.984e-05/0.577, allocations: 16 kB / 0.5752 GB, free: 5.273 MB / 414.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.324e-06/0.577, allocations: 0 / 0.5752 GB, free: 5.273 MB / 414.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.711e-05/0.577, allocations: 18.16 kB / 0.5752 GB, free: 5.258 MB / 414.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006887/0.5839, allocations: 4.201 MB / 0.5793 GB, free: 1.031 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.302e-06/0.5839, allocations: 6.734 kB / 0.5793 GB, free: 1.027 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001044/0.585, allocations: 228.4 kB / 0.5795 GB, free: 0.8164 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.005058/0.59, allocations: 1.323 MB / 0.5808 GB, free: 15.49 MB / 430.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001489/0.5902, allocations: 47.97 kB / 0.5809 GB, free: 15.44 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00245/0.5927, allocations: 1.795 MB / 0.5826 GB, free: 13.63 MB / 430.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.637e-06/0.5927, allocations: 3.953 kB / 0.5826 GB, free: 13.62 MB / 430.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005582/0.5983, allocations: 3.467 MB / 0.586 GB, free: 10.14 MB / 430.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001239/0.5995, allocations: 474.5 kB / 0.5865 GB, free: 9.656 MB / 430.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005511/0.6001, allocations: 28 kB / 0.5865 GB, free: 9.629 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001597/0.6017, allocations: 107.9 kB / 0.5866 GB, free: 9.523 MB / 430.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002667/0.602, allocations: 117.3 kB / 0.5867 GB, free: 9.406 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002012/0.6022, allocations: 59.97 kB / 0.5868 GB, free: 9.348 MB / 430.1 MB Notification: Performance of sorting global known variables: time 0.001641/0.6039, allocations: 0.9108 MB / 0.5877 GB, free: 8.438 MB / 430.1 MB Notification: Performance of sort global known variables: time 1.4e-07/0.6039, allocations: 0 / 0.5877 GB, free: 8.438 MB / 430.1 MB Notification: Performance of remove unused functions: time 0.004707/0.6086, allocations: 1.324 MB / 0.589 GB, free: 7.113 MB / 430.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 8 (tank1.level,tank1.medium.T,tank2.level,tank2.medium.T,tank3.level,tank3.medium.T,valveDelayed.filter.x[1],valveDelayed.filter.x[2]) * Number of discrete variables: 6 (tank1.regularFlow[1],tank1.inFlow[1],tank2.regularFlow[1],tank2.inFlow[1],tank3.regularFlow[1],tank3.inFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (116): * Single equations (assignments): 113 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {10 39} Notification: Performance of Backend phase and start with SimCode phase: time 0.008983/0.6176, allocations: 4.88 MB / 0.5937 GB, free: 2.285 MB / 430.1 MB Notification: Performance of simCode: created initialization part: time 0.007434/0.6251, allocations: 3.259 MB / 0.5969 GB, free: 15.09 MB / 446.1 MB Notification: Performance of simCode: created event and clocks part: time 7.114e-06/0.6251, allocations: 0 / 0.5969 GB, free: 15.09 MB / 446.1 MB Notification: Performance of simCode: created simulation system equations: time 0.002325/0.6274, allocations: 1.042 MB / 0.5979 GB, free: 14.09 MB / 446.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003855/0.6313, allocations: 0.6986 MB / 0.5986 GB, free: 13.4 MB / 446.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01322/0.6446, allocations: 10.97 MB / 0.6093 GB, free: 2.188 MB / 446.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001048/0.6457, allocations: 1.422 MB / 0.6107 GB, free: 0.7344 MB / 446.1 MB Notification: Performance of simCode: alias equations: time 0.002436/0.6481, allocations: 0.6395 MB / 0.6113 GB, free: 108 kB / 446.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001046/0.6492, allocations: 0.6337 MB / 0.6119 GB, free: 15.49 MB / 462.1 MB Notification: Performance of SimCode: time 6.51e-07/0.6492, allocations: 0 / 0.6119 GB, free: 15.49 MB / 462.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1047/0.7539, allocations: 62.26 MB / 0.6727 GB, free: 1.77 MB / 0.4981 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001791/0.7541, allocations: 224.9 kB / 0.673 GB, free: 1.527 MB / 0.4981 GB Notification: Performance of buildModelFMU: Generate platform static: time 3.661/4.415, allocations: 3.938 kB / 0.673 GB, free: 1.523 MB / 0.4981 GB (rm -f ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Valves.TestDelayedValve.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Valves.TestDelayedValve.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Valves.TestDelayedValve.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Valves.TestDelayedValve.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Valves.TestDelayedValve_res.mat --tempDir=temp_ModelicaTest_4_0_0_ModelicaTest_Fluid_TestComponents_Valves_TestDelayedValve_fmu --startTime=0 --stopTime=10 --timeout=50 --tolerance=1e-06 ModelicaTest_4_0_0_ModelicaTest_Fluid_TestComponents_Valves_TestDelayedValve.fmu > ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Valves.TestDelayedValve.pipe 2>&1) TODO: How the !@#!# did the simulation report success but simulation result ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Valves.TestDelayedValve_res.mat does not exist to compare? outputFormat=mat